готово 2

ProjectSession/ProjectSession/Entities/DisciplineTeachers.cs

@@ -1,13 +1,13 @@
 namespace ProjectSession.Entities
 {
-    public class DisciplineTeachersDistribution
+    public class DisciplineTeachers
     {
         public int Id { get; private set; }
         public int DisciplineId { get; private set; }
         public int NumberHours { get; private set; }
-        public static DisciplineTeachersDistribution CreateElement(int id, int disciplineId, int numberHours)
+        public static DisciplineTeachers CreateElement(int id, int disciplineId, int numberHours)
         {
-            return new DisciplineTeachersDistribution
+            return new DisciplineTeachers
             {
                 Id = id,
                 DisciplineId = disciplineId,

ProjectSession/ProjectSession/Entities/Enum/TeacherDispline.cs

@@ -1,21 +0,0 @@
-namespace ProjectSession.Entities.Enum
-{
-    public class TeacherDispline
-    {
-        public int Id { get; private set; }
-        public int TeacherId { get; private set; }
-        public int DisciplineId { get; private set; }
-        public int Mark { get; private set; }
-        public static TeacherDispline CreateElement(int id, int disciplineId, int teacherId, int mark)
-        {
-            return new TeacherDispline
-            {
-                Id = id,
-                TeacherId = teacherId,
-                DisciplineId = disciplineId,
-                Mark = mark
-
-            };
-        }
-    }
-}

ProjectSession/ProjectSession/Entities/Enum/TeacherPost.cs

@@ -6,44 +6,15 @@ using System.Threading.Tasks;
 
 namespace ProjectSession.Entities.Enum
 {
-    /// <summary>
-    /// вид должности преподавателя
-    /// </summary>
     public enum TeacherPost
     {
-        /// <summary>
+  
-        /// асистент
-        /// </summary>
         Assistant = 0,
-
-        /// <summary>
-        /// преподаватель
-        /// </summary>
         Teacher = 1,
-
-        /// <summary>
-        /// старший преподаватель
-        /// </summary>
         SeniorLecturer = 2,
-
-        /// <summary>
-        /// доцент
-        /// </summary>
         Docent = 3,
-        
-        /// <summary>
-        /// профессор
-        /// </summary>
         Professor= 4,
-
-        /// <summary>
-        /// заведующий кафедрой
-        /// </summary>
         HeadDepartment = 5,
-
-        /// <summary>
-        /// декан факультета
-        /// </summary>
         DeanFaculty = 6
     }
 }

ProjectSession/ProjectSession/Entities/Enum/TypeAttestation.cs

@@ -8,19 +8,7 @@ namespace ProjectSession.Entities.Enum
 {
     public enum TypeAttestation
     {
-        /// <summary>
+        DifferentiatedCredit = 1,
-        /// зачет
+        Exam = 2,
-        /// </summary>
-        Credit = 0,
-
-        /// <summary>
-        /// дифференцированный зачет
-        /// </summary>
-        DifferentiatedCredit = 0,
-
-        /// <summary>
-        /// экзамен
-        /// </summary>
-        Exam = 1,
     }
 }

ProjectSession/ProjectSession/Entities/Exam.cs

@@ -7,24 +7,24 @@ namespace ProjectSession.Entities
         
         public int Id { get; private set; }
 
-        public string Name { get; private set; } = string.Empty;
-
         public int TeacherId { get; private set; }
 
         public int DisciplineId { get; private set; }
      
-    
         public DateTime DateTime { get; private set; }
 
-    
+        public IEnumerable<ExamGradeBook> ExamGradeBook { get; private set; } = [];
-        public static Exam CreateOpeartion(int id,int teacherId,int disciplineId, DateTime dateTime)
+
+
+        public static Exam CreateOpeartion(int id,int teacherId,int disciplineId, DateTime dateTime,  IEnumerable<ExamGradeBook> examGradeBook)
         {
             return new Exam
             {
                 Id = id,
                 TeacherId = teacherId,
                 DisciplineId = disciplineId,
-                DateTime = dateTime
+                DateTime = dateTime,
+                ExamGradeBook = examGradeBook
             };
         }
 

ProjectSession/ProjectSession/Entities/Student.cs

@@ -1,6 +1,4 @@
-
+using ProjectSession.Entities.Enum;
-
-using ProjectSession.Entities.Enum;
 
 namespace ProjectSession.Entities
 {
@@ -18,11 +16,15 @@ namespace ProjectSession.Entities
 
         public int GroupID { get; private set; }
 
+        public string FullName
+        {
+            get { return $"{FirstName} {LastName}"; }
+        }
+
         public StudentStatus Status { get; private set; }
 
-        public IEnumerable<ExamGradeBook> ExamGradeBook { get; private set; } = [];
 
-        public static Student CreateEntity(int id,string firstName,string lastName,int groupId, StudentStatus studentStatus, IEnumerable<ExamGradeBook> examGradeBook)
+        public static Student CreateEntity(int id,string firstName,string lastName,int groupId, StudentStatus studentStatus)
         {
             return new Student
             {
@@ -31,7 +33,7 @@ namespace ProjectSession.Entities
                 LastName = lastName,
                 GroupID = groupId,
                 Status = studentStatus,
-                ExamGradeBook = examGradeBook
+            
             };
         }
     }

ProjectSession/ProjectSession/Entities/StudentGradeBook.cs

@@ -1,25 +0,0 @@
-
-namespace ProjectSession.Entities
-{
-    public class StudentGradeBook
-    {
-        public int Id { get; private set; }
-
-        public int StudentId { get; private set; }
- 
-        public IEnumerable<ExamGradeBook> ExamGradeBook{ get;   private set;} = [];
-        
-        public static StudentGradeBook CreateOpeartion(int id, int studentId,
-        
-            IEnumerable<ExamGradeBook> examGradeBook)
-        {
-            return new StudentGradeBook
-            {
-                Id = id,
-                StudentId = studentId,
-                ExamGradeBook = examGradeBook
-            };
-        }
-
-    }
-}

ProjectSession/ProjectSession/Entities/Teacher.cs

@@ -15,12 +15,17 @@ namespace ProjectSession.Entities
        
         public string LastName { get; private set; } = string.Empty;
 
-        
+        public string FullName
+        {
+            get { return $"{FirstName} {LastName}"; }
+        }
+
+
         public TeacherPost TeacherPost { get; private set; }
         
-        public IEnumerable<DisciplineTeachersDistribution> DisciplineTeachersDistribution { get; private set; } = [];
+        public IEnumerable<DisciplineTeachers> DisciplineTeachersDistribution { get; private set; } = [];
 
-        public static Teacher CreateEntity(int id,string FirstName,string LastName,TeacherPost teacherPost, IEnumerable<DisciplineTeachersDistribution> disciplineTeachersDistribution)
+        public static Teacher CreateEntity(int id,string FirstName,string LastName,TeacherPost teacherPost, IEnumerable<DisciplineTeachers> disciplineTeachersDistribution)
         {
             return new Teacher
             {

ProjectSession/ProjectSession/Entities/TeachersDistribution.cs

@@ -1,21 +0,0 @@
-namespace ProjectSession.Entities
-{
-    public class TeachersDistribution
-    {
-        public int Id { get; private set; }
-
-        public int TeacherId { get; private set; }
-
-        public IEnumerable<DisciplineTeachersDistribution> DisciplineTeachersDistribution { get;   private set;} = [];
-
-        public static TeachersDistribution CreateOpeartion(int id, int teacherId, IEnumerable<DisciplineTeachersDistribution> disciplineTeachersDistribution)
-        {
-            return new TeachersDistribution
-            {
-                Id = id,
-                TeacherId = teacherId,
-                DisciplineTeachersDistribution = disciplineTeachersDistribution
-            };
-        }
-    }
-}

ProjectSession/ProjectSession/Forms/FormDiscipline.Designer.cs

@@ -61,14 +61,14 @@
             comboBoxType.FormattingEnabled = true;
             comboBoxType.Location = new Point(33, 99);
             comboBoxType.Name = "comboBoxType";
-            comboBoxType.Size = new Size(100, 23);
+            comboBoxType.Size = new Size(109, 23);
             comboBoxType.TabIndex = 13;
             // 
             // textBoxName
             // 
             textBoxName.Location = new Point(33, 53);
             textBoxName.Name = "textBoxName";
-            textBoxName.Size = new Size(100, 23);
+            textBoxName.Size = new Size(109, 23);
             textBoxName.TabIndex = 12;
             // 
             // label2

ProjectSession/ProjectSession/Forms/FormDisciplines.Designer.cs

@@ -52,7 +52,7 @@
             dataGridView.ReadOnly = true;
             dataGridView.RowHeadersVisible = false;
             dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
-            dataGridView.Size = new Size(664, 450);
+            dataGridView.Size = new Size(1008, 448);
             dataGridView.TabIndex = 5;
             // 
             // panel1
@@ -61,9 +61,9 @@
             panel1.Controls.Add(buttonDell);
             panel1.Controls.Add(buttonAdd);
             panel1.Dock = DockStyle.Right;
-            panel1.Location = new Point(664, 0);
+            panel1.Location = new Point(1008, 0);
             panel1.Name = "panel1";
-            panel1.Size = new Size(136, 450);
+            panel1.Size = new Size(136, 448);
             panel1.TabIndex = 4;
             // 
             // buttonUpd
@@ -103,7 +103,7 @@
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(800, 450);
+            ClientSize = new Size(1144, 448);
             Controls.Add(dataGridView);
             Controls.Add(panel1);
             Name = "FormDisciplines";

ProjectSession/ProjectSession/Forms/FormExam.Designer.cs

@@ -30,18 +30,24 @@
         {
             comboBoxTeacher = new ComboBox();
             comboBoxDiscipline = new ComboBox();
-            dateTimePickerExam = new DateTimePicker();
             label1 = new Label();
             label2 = new Label();
             label3 = new Label();
             buttonCancel = new Button();
             buttonSave = new Button();
+            groupBoxStidentMark = new GroupBox();
+            dataGridViewExams = new DataGridView();
+            ColumnStudent = new DataGridViewComboBoxColumn();
+            ColumnMark = new DataGridViewTextBoxColumn();
+            dateTimePicker = new DateTimePicker();
+            groupBoxStidentMark.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewExams).BeginInit();
             SuspendLayout();
             // 
             // comboBoxTeacher
             // 
             comboBoxTeacher.FormattingEnabled = true;
-            comboBoxTeacher.Location = new Point(125, 83);
+            comboBoxTeacher.Location = new Point(125, 51);
             comboBoxTeacher.Name = "comboBoxTeacher";
             comboBoxTeacher.Size = new Size(175, 23);
             comboBoxTeacher.TabIndex = 0;
@@ -49,24 +55,15 @@
             // comboBoxDiscipline
             // 
             comboBoxDiscipline.FormattingEnabled = true;
-            comboBoxDiscipline.Location = new Point(125, 130);
+            comboBoxDiscipline.Location = new Point(125, 98);
             comboBoxDiscipline.Name = "comboBoxDiscipline";
             comboBoxDiscipline.Size = new Size(175, 23);
             comboBoxDiscipline.TabIndex = 1;
             // 
-            // dateTimePickerExam
-            // 
-            dateTimePickerExam.CustomFormat = " d.MM.yyyy      HH:m";
-            dateTimePickerExam.Format = DateTimePickerFormat.Custom;
-            dateTimePickerExam.Location = new Point(125, 181);
-            dateTimePickerExam.Name = "dateTimePickerExam";
-            dateTimePickerExam.Size = new Size(175, 23);
-            dateTimePickerExam.TabIndex = 2;
-            // 
             // label1
             // 
             label1.AutoSize = true;
-            label1.Location = new Point(24, 86);
+            label1.Location = new Point(24, 51);
             label1.Name = "label1";
             label1.Size = new Size(89, 15);
             label1.TabIndex = 3;
@@ -75,7 +72,7 @@
             // label2
             // 
             label2.AutoSize = true;
-            label2.Location = new Point(24, 133);
+            label2.Location = new Point(24, 98);
             label2.Name = "label2";
             label2.Size = new Size(74, 15);
             label2.TabIndex = 4;
@@ -84,7 +81,7 @@
             // label3
             // 
             label3.AutoSize = true;
-            label3.Location = new Point(24, 187);
+            label3.Location = new Point(24, 147);
             label3.Name = "label3";
             label3.Size = new Size(77, 15);
             label3.TabIndex = 5;
@@ -92,7 +89,7 @@
             // 
             // buttonCancel
             // 
-            buttonCancel.Location = new Point(166, 261);
+            buttonCancel.Location = new Point(200, 527);
             buttonCancel.Name = "buttonCancel";
             buttonCancel.Size = new Size(100, 48);
             buttonCancel.TabIndex = 11;
@@ -102,7 +99,7 @@
             // 
             // buttonSave
             // 
-            buttonSave.Location = new Point(42, 261);
+            buttonSave.Location = new Point(24, 527);
             buttonSave.Name = "buttonSave";
             buttonSave.Size = new Size(100, 48);
             buttonSave.TabIndex = 10;
@@ -110,23 +107,69 @@
             buttonSave.UseVisualStyleBackColor = true;
             buttonSave.Click += ButtonSave_Click;
             // 
+            // groupBoxStidentMark
+            // 
+            groupBoxStidentMark.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            groupBoxStidentMark.Controls.Add(dataGridViewExams);
+            groupBoxStidentMark.Location = new Point(12, 223);
+            groupBoxStidentMark.Name = "groupBoxStidentMark";
+            groupBoxStidentMark.Size = new Size(314, 249);
+            groupBoxStidentMark.TabIndex = 14;
+            groupBoxStidentMark.TabStop = false;
+            groupBoxStidentMark.Text = "оценки ";
+            // 
+            // dataGridViewExams
+            // 
+            dataGridViewExams.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            dataGridViewExams.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewExams.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewExams.Columns.AddRange(new DataGridViewColumn[] { ColumnStudent, ColumnMark });
+            dataGridViewExams.Location = new Point(16, 23);
+            dataGridViewExams.Margin = new Padding(3, 4, 3, 4);
+            dataGridViewExams.MultiSelect = false;
+            dataGridViewExams.Name = "dataGridViewExams";
+            dataGridViewExams.RowHeadersWidth = 51;
+            dataGridViewExams.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewExams.Size = new Size(292, 219);
+            dataGridViewExams.TabIndex = 0;
+            // 
+            // ColumnStudent
+            // 
+            ColumnStudent.HeaderText = "студент";
+            ColumnStudent.Name = "ColumnStudent";
+            // 
+            // ColumnMark
+            // 
+            ColumnMark.HeaderText = "Оценка";
+            ColumnMark.Name = "ColumnMark";
+            // 
+            // dateTimePicker
+            // 
+            dateTimePicker.Location = new Point(120, 147);
+            dateTimePicker.Name = "dateTimePicker";
+            dateTimePicker.Size = new Size(180, 23);
+            dateTimePicker.TabIndex = 15;
+            // 
             // FormExam
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(312, 362);
+            ClientSize = new Size(341, 587);
+            Controls.Add(dateTimePicker);
+            Controls.Add(groupBoxStidentMark);
             Controls.Add(buttonCancel);
             Controls.Add(buttonSave);
             Controls.Add(label3);
             Controls.Add(label2);
             Controls.Add(label1);
-            Controls.Add(dateTimePickerExam);
             Controls.Add(comboBoxDiscipline);
             Controls.Add(comboBoxTeacher);
             KeyPreview = true;
             Name = "FormExam";
             StartPosition = FormStartPosition.CenterScreen;
             Text = "экзамен";
+            groupBoxStidentMark.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridViewExams).EndInit();
             ResumeLayout(false);
             PerformLayout();
         }
@@ -135,11 +178,15 @@
 
         private ComboBox comboBoxTeacher;
         private ComboBox comboBoxDiscipline;
-        private DateTimePicker dateTimePickerExam;
         private Label label1;
         private Label label2;
         private Label label3;
         private Button buttonCancel;
         private Button buttonSave;
+        private GroupBox groupBoxStidentMark;
+        private DataGridView dataGridViewExams;
+        private DataGridViewComboBoxColumn ColumnStudent;
+        private DataGridViewTextBoxColumn ColumnMark;
+        private DateTimePicker dateTimePicker;
     }
 }

ProjectSession/ProjectSession/Forms/FormExam.cs

@@ -1,5 +1,7 @@
 using ProjectSession.Entities;
 using ProjectSession.Repositories;
+using ProjectSession.Repositories.Implementations;
+using System.Windows.Forms;
 
 namespace ProjectSession.Forms
 {
@@ -7,29 +9,37 @@ namespace ProjectSession.Forms
     {
         private readonly IExamRepository _examRepository;
 
-        public FormExam( IExamRepository ExamRepository, ITeacherRepository teacherRepository, IDisciplineRepository disciplineRepository)
+        public FormExam( IExamRepository ExamRepository, ITeacherRepository teacherRepository, IDisciplineRepository disciplineRepository,IStudentRepository studentRepository)
         {
             InitializeComponent();
             _examRepository = ExamRepository ??  throw new ArgumentNullException(nameof(ExamRepository));
             comboBoxDiscipline.DataSource = disciplineRepository.ReadDiscipline();
             comboBoxDiscipline.DisplayMember = "Name";
             comboBoxDiscipline.ValueMember = "Id";
+
             comboBoxTeacher.DataSource = teacherRepository.ReadTeacher();
-            comboBoxTeacher.DisplayMember = "FirstName";
+            comboBoxTeacher.DisplayMember = "FullName";
-            comboBoxTeacher.DisplayMember = "LastName";
             comboBoxTeacher.ValueMember = "Id";
-           
+
+            ColumnStudent.DataSource = studentRepository.ReadStudent();
+            ColumnStudent.DisplayMember = "FullName";
+            ColumnStudent.ValueMember = "Id";
+
+            dateTimePicker.Format = DateTimePickerFormat.Custom;
+            dateTimePicker.CustomFormat = "yyyy-MM-dd HH:mm:ss";
+            dateTimePicker.Value = DateTime.Now;
+
         }
         private void ButtonSave_Click(object sender, EventArgs e)
         {
             try
             {
-                if (comboBoxDiscipline.SelectedIndex < 0 ||comboBoxTeacher.SelectedIndex < 0)
+                if (comboBoxDiscipline.SelectedIndex < 0 ||comboBoxTeacher.SelectedIndex < 0 || dataGridViewExams.RowCount < 1)
                 {
                     throw new Exception("Имеются незаполненные поля");
                 }
-                _examRepository.CreateExam(Exam.CreateOpeartion(0,(int)comboBoxTeacher.SelectedValue!,
+                _examRepository.CreateExam(Exam.CreateOpeartion(0, (int)comboBoxTeacher.SelectedValue!,
-                (int)comboBoxDiscipline.SelectedValue!,dateTimePickerExam.Value));
+                (int)comboBoxDiscipline.SelectedValue!, dateTimePicker.Value, CreateListExamGradeBookFromDataGrid()));
                 Close();
             }
             catch (Exception ex)
@@ -38,5 +48,21 @@ namespace ProjectSession.Forms
             }
         }
         private void ButtonCancel_Click(object sender, EventArgs e) =>  Close();
+
+        private List<ExamGradeBook> CreateListExamGradeBookFromDataGrid(){
+            var list = new List<ExamGradeBook>();
+            foreach (DataGridViewRow row in dataGridViewExams.Rows)
+            {
+                if (row.Cells["ColumnExam"].Value == null ||
+                row.Cells["ColumnExam"].Value == null)
+                {
+                    continue;
+                }
+                list.Add(ExamGradeBook.CreateElement(0,
+                Convert.ToInt32(row.Cells["ColumnExam"].Value),
+                Convert.ToInt32(row.Cells["ColumnMark"].Value)));
+            }
+            return list;
+        }
     }
 }

ProjectSession/ProjectSession/Forms/FormExam.resx

@@ -117,4 +117,10 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="ColumnStudent.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnMark.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
 </root>

ProjectSession/ProjectSession/Forms/FormExams.Designer.cs

@@ -28,40 +28,40 @@
         /// </summary>
         private void InitializeComponent()
         {
-            dataGridViewData = new DataGridView();
+            dataGridView = new DataGridView();
             panel1 = new Panel();
             buttonUpd = new Button();
             buttonAdd = new Button();
-            ((System.ComponentModel.ISupportInitialize)dataGridViewData).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
             panel1.SuspendLayout();
             SuspendLayout();
             // 
-            // dataGridViewData
+            // dataGridView
             // 
-            dataGridViewData.AllowUserToAddRows = false;
+            dataGridView.AllowUserToAddRows = false;
-            dataGridViewData.AllowUserToDeleteRows = false;
+            dataGridView.AllowUserToDeleteRows = false;
-            dataGridViewData.AllowUserToResizeColumns = false;
+            dataGridView.AllowUserToResizeColumns = false;
-            dataGridViewData.AllowUserToResizeRows = false;
+            dataGridView.AllowUserToResizeRows = false;
-            dataGridViewData.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
-            dataGridViewData.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-            dataGridViewData.Dock = DockStyle.Fill;
+            dataGridView.Dock = DockStyle.Fill;
-            dataGridViewData.Location = new Point(0, 0);
+            dataGridView.Location = new Point(0, 0);
-            dataGridViewData.MultiSelect = false;
+            dataGridView.MultiSelect = false;
-            dataGridViewData.Name = "dataGridViewData";
+            dataGridView.Name = "dataGridView";
-            dataGridViewData.ReadOnly = true;
+            dataGridView.ReadOnly = true;
-            dataGridViewData.RowHeadersVisible = false;
+            dataGridView.RowHeadersVisible = false;
-            dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
-            dataGridViewData.Size = new Size(664, 450);
+            dataGridView.Size = new Size(1021, 446);
-            dataGridViewData.TabIndex = 7;
+            dataGridView.TabIndex = 7;
             // 
             // panel1
             // 
             panel1.Controls.Add(buttonUpd);
             panel1.Controls.Add(buttonAdd);
             panel1.Dock = DockStyle.Right;
-            panel1.Location = new Point(664, 0);
+            panel1.Location = new Point(1021, 0);
             panel1.Name = "panel1";
-            panel1.Size = new Size(136, 450);
+            panel1.Size = new Size(136, 446);
             panel1.TabIndex = 6;
             // 
             // buttonUpd
@@ -73,6 +73,7 @@
             buttonUpd.Size = new Size(75, 70);
             buttonUpd.TabIndex = 3;
             buttonUpd.UseVisualStyleBackColor = true;
+            buttonUpd.Click += ButtonUpd_Click;
             // 
             // buttonAdd
             // 
@@ -89,21 +90,21 @@
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(800, 450);
+            ClientSize = new Size(1157, 446);
-            Controls.Add(dataGridViewData);
+            Controls.Add(dataGridView);
             Controls.Add(panel1);
             Name = "FormExams";
             StartPosition = FormStartPosition.CenterScreen;
             Text = "экзамены";
             Load += FormExam_Load;
-            ((System.ComponentModel.ISupportInitialize)dataGridViewData).EndInit();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
             panel1.ResumeLayout(false);
             ResumeLayout(false);
         }
 
         #endregion
 
-        private DataGridView dataGridViewData;
+        private DataGridView dataGridView;
         private Panel panel1;
         private Button buttonAdd;
         private Button buttonUpd;

ProjectSession/ProjectSession/Forms/FormExams.cs

@@ -1,6 +1,7 @@
 using Unity;
 using ProjectSession.Repositories;
 
+
 namespace ProjectSession.Forms
 {
     public partial class FormExams : Form
@@ -11,11 +12,8 @@ namespace ProjectSession.Forms
             public FormExams(IUnityContainer container, IExamRepository examRepository)
             {
                 InitializeComponent();
-                _container = container ??
+                _container = container ?? throw new ArgumentNullException(nameof(container));
-                throw new ArgumentNullException(nameof(container));
+                _examRepository = examRepository ?? throw new ArgumentNullException(nameof(examRepository));
-                _examRepository = examRepository ??
-                throw new
-                ArgumentNullException(nameof(examRepository));
             }
             private void FormExam_Load(object sender, EventArgs e)
             {
@@ -41,8 +39,40 @@ namespace ProjectSession.Forms
                     MessageBox.Show(ex.Message, "Ошибка при добавлении",MessageBoxButtons.OK, MessageBoxIcon.Error);
                 }
             }
-            private void LoadList() => dataGridViewData.DataSource =
+        private void ButtonUpd_Click(object sender, EventArgs e)
-            _examRepository.ReadExam();
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+            {
+                return;
+            }
+            try
+            {
+                var form = _container.Resolve<FormStudent>();
+                form.Id = findId;
+                form.ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
         }
-    
+
+
+        private void LoadList() => dataGridView.DataSource = _examRepository.ReadExam();
+
+        private bool TryGetIdentifierFromSelectedRow(out int id)
+        {
+            id = 0;
+            if (dataGridView.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+            id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+            return true;
+        }
+    }
+       
+
 }

ProjectSession/ProjectSession/Forms/FormGroups.Designer.cs

@@ -52,7 +52,7 @@
             dataGridView.ReadOnly = true;
             dataGridView.RowHeadersVisible = false;
             dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
-            dataGridView.Size = new Size(664, 450);
+            dataGridView.Size = new Size(1009, 436);
             dataGridView.TabIndex = 3;
             // 
             // panel1
@@ -61,9 +61,9 @@
             panel1.Controls.Add(buttonDell);
             panel1.Controls.Add(buttonAdd);
             panel1.Dock = DockStyle.Right;
-            panel1.Location = new Point(664, 0);
+            panel1.Location = new Point(1009, 0);
             panel1.Name = "panel1";
-            panel1.Size = new Size(136, 450);
+            panel1.Size = new Size(136, 436);
             panel1.TabIndex = 2;
             // 
             // buttonUpd
@@ -103,7 +103,7 @@
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(800, 450);
+            ClientSize = new Size(1145, 436);
             Controls.Add(dataGridView);
             Controls.Add(panel1);
             Name = "FormGroups";

ProjectSession/ProjectSession/Forms/FormStudent.Designer.cs

@@ -38,12 +38,6 @@
             label3 = new Label();
             comboBoxStudentGroup = new ComboBox();
             label4 = new Label();
-            groupBoxExam = new GroupBox();
-            dataGridViewExams = new DataGridView();
-            ColumnExam = new DataGridViewComboBoxColumn();
-            ColumnMark = new DataGridViewTextBoxColumn();
-            groupBoxExam.SuspendLayout();
-            ((System.ComponentModel.ISupportInitialize)dataGridViewExams).BeginInit();
             SuspendLayout();
             // 
             // label1
@@ -80,7 +74,7 @@
             // 
             // buttonSave
             // 
-            buttonSave.Location = new Point(12, 551);
+            buttonSave.Location = new Point(39, 306);
             buttonSave.Name = "buttonSave";
             buttonSave.Size = new Size(100, 48);
             buttonSave.TabIndex = 6;
@@ -90,7 +84,7 @@
             // 
             // buttonCancel
             // 
-            buttonCancel.Location = new Point(226, 551);
+            buttonCancel.Location = new Point(222, 306);
             buttonCancel.Name = "buttonCancel";
             buttonCancel.Size = new Size(100, 48);
             buttonCancel.TabIndex = 7;
@@ -132,49 +126,12 @@
             label4.TabIndex = 12;
             label4.Text = "группа";
             // 
-            // groupBoxExam
-            // 
-            groupBoxExam.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
-            groupBoxExam.Controls.Add(dataGridViewExams);
-            groupBoxExam.Location = new Point(23, 263);
-            groupBoxExam.Name = "groupBoxExam";
-            groupBoxExam.Size = new Size(314, 249);
-            groupBoxExam.TabIndex = 13;
-            groupBoxExam.TabStop = false;
-            groupBoxExam.Text = "экзамены";
-            // 
-            // dataGridViewExams
-            // 
-            dataGridViewExams.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
-            dataGridViewExams.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
-            dataGridViewExams.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-            dataGridViewExams.Columns.AddRange(new DataGridViewColumn[] { ColumnExam, ColumnMark });
-            dataGridViewExams.Location = new Point(16, 23);
-            dataGridViewExams.Margin = new Padding(3, 4, 3, 4);
-            dataGridViewExams.MultiSelect = false;
-            dataGridViewExams.Name = "dataGridViewExams";
-            dataGridViewExams.RowHeadersWidth = 51;
-            dataGridViewExams.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
-            dataGridViewExams.Size = new Size(283, 219);
-            dataGridViewExams.TabIndex = 0;
-            // 
-            // ColumnExam
-            // 
-            ColumnExam.HeaderText = "экзамен";
-            ColumnExam.Name = "ColumnExam";
-            // 
-            // ColumnMark
-            // 
-            ColumnMark.HeaderText = "Оценка";
-            ColumnMark.Name = "ColumnMark";
-            // 
             // FormStudent
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
             AutoValidate = AutoValidate.EnableAllowFocusChange;
-            ClientSize = new Size(364, 611);
+            ClientSize = new Size(361, 407);
-            Controls.Add(groupBoxExam);
             Controls.Add(label4);
             Controls.Add(comboBoxStudentGroup);
             Controls.Add(label3);
@@ -188,8 +145,6 @@
             Name = "FormStudent";
             StartPosition = FormStartPosition.CenterScreen;
             Text = "Студент";
-            groupBoxExam.ResumeLayout(false);
-            ((System.ComponentModel.ISupportInitialize)dataGridViewExams).EndInit();
             ResumeLayout(false);
             PerformLayout();
         }
@@ -206,9 +161,5 @@
         private Label label3;
         private ComboBox comboBoxStudentGroup;
         private Label label4;
-        private GroupBox groupBoxExam;
-        private DataGridView dataGridViewExams;
-        private DataGridViewComboBoxColumn ColumnExam;
-        private DataGridViewTextBoxColumn ColumnMark;
     }
 }

ProjectSession/ProjectSession/Forms/FormStudent.cs

@@ -53,9 +53,7 @@ namespace ProjectSession.Forms
             comboBoxStudentGroup.DataSource = groupRepository.ReadGroup();
             comboBoxStudentGroup.DisplayMember = "Name";
             comboBoxStudentGroup.ValueMember = "Id";
-            ColumnExam.DataSource = examRepository.ReadExam();
+            
-            ColumnExam.DisplayMember = "Name";
-            ColumnExam.ValueMember = "Id";
 
             foreach (var elem in Enum.GetValues(typeof(StudentStatus)))
             {
@@ -68,7 +66,7 @@ namespace ProjectSession.Forms
         {
             try
             {
-                if (string.IsNullOrWhiteSpace(textBoxStudentFirstName.Text) || string.IsNullOrWhiteSpace(textBoxStudentLastName.Text) || comboBoxStudentGroup.SelectedIndex < 0|| dataGridViewExams.RowCount < 1)
+                if (string.IsNullOrWhiteSpace(textBoxStudentFirstName.Text) || string.IsNullOrWhiteSpace(textBoxStudentLastName.Text) || comboBoxStudentGroup.SelectedIndex < 0)
                 {
                     throw new Exception("Имеются незаполненныеполя");
                 }
@@ -94,25 +92,13 @@ namespace ProjectSession.Forms
 
         private Student CreateStudent(int id)
         {
-            var list = new List<ExamGradeBook>();
-            foreach (DataGridViewRow row in dataGridViewExams.Rows)
-            {
-                if (row.Cells["ColumnExam"].Value == null ||
-                row.Cells["ColumnExam"].Value == null)
-                {
-                    continue;
-                }
-                list.Add(ExamGradeBook.CreateElement(0,
-                Convert.ToInt32(row.Cells["ColumnExam"].Value),
-                Convert.ToInt32(row.Cells["ColumnMark"].Value)));
-            }
 
             StudentStatus studentStatus = StudentStatus.None;
             foreach (var elem in checkedListBoxStudentStatus.CheckedItems)
             {
                 studentStatus |= (StudentStatus)elem;
             }
-            return Student.CreateEntity(id, textBoxStudentFirstName.Text, textBoxStudentLastName.Text, (int)comboBoxStudentGroup.SelectedValue!, studentStatus,list);
+            return Student.CreateEntity(id, textBoxStudentFirstName.Text, textBoxStudentLastName.Text, (int)comboBoxStudentGroup.SelectedValue!, studentStatus);
         }
 
     }

ProjectSession/ProjectSession/Forms/FormStudent.resx

@@ -117,16 +117,4 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
-  <metadata name="ColumnExam.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
-  <metadata name="ColumnMark.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
-  <metadata name="ColumnExam.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
-  <metadata name="ColumnMark.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
 </root>

ProjectSession/ProjectSession/Forms/FormStudents.Designer.cs

@@ -43,9 +43,9 @@
             panel1.Controls.Add(buttonDell);
             panel1.Controls.Add(buttonAdd);
             panel1.Dock = DockStyle.Right;
-            panel1.Location = new Point(681, 0);
+            panel1.Location = new Point(1034, 0);
             panel1.Name = "panel1";
-            panel1.Size = new Size(136, 459);
+            panel1.Size = new Size(136, 448);
             panel1.TabIndex = 0;
             // 
             // buttonUpd
@@ -96,14 +96,14 @@
             dataGridView.ReadOnly = true;
             dataGridView.RowHeadersVisible = false;
             dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
-            dataGridView.Size = new Size(681, 459);
+            dataGridView.Size = new Size(1034, 448);
             dataGridView.TabIndex = 1;
             // 
             // FormStudents
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(817, 459);
+            ClientSize = new Size(1170, 448);
             Controls.Add(dataGridView);
             Controls.Add(panel1);
             Name = "FormStudents";

ProjectSession/ProjectSession/Forms/FormTeacher.cs

@@ -80,7 +80,7 @@ namespace ProjectSession.Forms
 
 
         private Teacher CreateTeacher(int id) {
-            var list = new List<DisciplineTeachersDistribution>();
+            var list = new List<DisciplineTeachers>();
             foreach (DataGridViewRow row in dataGridViewDisciplines.Rows)
             {
                 if (row.Cells["ColumnDiscipline"].Value == null ||
@@ -88,7 +88,7 @@ namespace ProjectSession.Forms
                 {
                     continue;
                 }
-                list.Add(DisciplineTeachersDistribution.CreateElement(0,
+                list.Add(DisciplineTeachers.CreateElement(0,
                 Convert.ToInt32(row.Cells["ColumnDiscipline"].Value),
                 Convert.ToInt32(row.Cells["ColumnNumberHours"].Value)));
             }

ProjectSession/ProjectSession/Forms/FormTeachers.Designer.cs

@@ -52,7 +52,7 @@
             dataGridView.ReadOnly = true;
             dataGridView.RowHeadersVisible = false;
             dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
-            dataGridView.Size = new Size(664, 450);
+            dataGridView.Size = new Size(1052, 494);
             dataGridView.TabIndex = 3;
             // 
             // panel1
@@ -61,9 +61,9 @@
             panel1.Controls.Add(buttonDell);
             panel1.Controls.Add(buttonAdd);
             panel1.Dock = DockStyle.Right;
-            panel1.Location = new Point(664, 0);
+            panel1.Location = new Point(1052, 0);
             panel1.Name = "panel1";
-            panel1.Size = new Size(136, 450);
+            panel1.Size = new Size(136, 494);
             panel1.TabIndex = 2;
             // 
             // buttonUpd
@@ -103,7 +103,7 @@
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(800, 450);
+            ClientSize = new Size(1188, 494);
             Controls.Add(dataGridView);
             Controls.Add(panel1);
             Name = "FormTeachers";

ProjectSession/ProjectSession/Repositories/IDisciplineRepository.cs

@@ -4,35 +4,15 @@ namespace ProjectSession.Repositories
 {
     public interface IDisciplineRepository
     {
-        /// <summary>
+        
-        /// получение
-        /// </summary>
-        /// <returns></returns>
         IEnumerable<Discipline> ReadDiscipline();
 
-        /// <summary>
-        /// чтение по id
-        /// </summary>
-        /// <param name="id"></param>
-        /// <returns></returns>
         Discipline ReadDisciplineById(int id);
 
-        /// <summary>
-        /// создание
-        /// </summary>
-        /// <param name="discipline"></param>
         void CreateDiscipline(Discipline discipline);
 
-        /// <summary>
-        /// обновление
-        /// </summary>
-        /// <param name="discipline"></param>
         void UpdateDiscipline(Discipline discipline);
 
-        /// <summary>
-        /// удаление
-        /// </summary>
-        /// <param name="id"></param>
         void DelitDiscipline(int id);
     }
 }

ProjectSession/ProjectSession/Repositories/IGroupRepository.cs

@@ -1,44 +1,18 @@
 using ProjectSession.Entities;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace ProjectSession.Repositories
 {
     public interface IGroupRepository
     {
-        /// <summary>
+
-        /// получение
-        /// </summary>
-        /// <returns></returns>
         IEnumerable<Group> ReadGroup();
        
-
-        /// <summary>
-        /// чтение по id
-        /// </summary>
-        /// <param name="id"></param>
-        /// <returns></returns>
         Group ReadGroupById(int id);
 
-        /// <summary>
-        /// создание
-        /// </summary>
-        /// <param name="discipline"></param>
         void CreateGroup(Group group);
 
-        /// <summary>
-        /// обновление
-        /// </summary>
-        /// <param name="discipline"></param>
         void UpdateGroup(Group group);
 
-        /// <summary>
-        /// удаление
-        /// </summary>
-        /// <param name="id"></param>
         void DelitGroup(int id);
     }
 }

ProjectSession/ProjectSession/Repositories/IStudentGradeBookRepository.cs

@@ -1,17 +0,0 @@
-using ProjectSession.Entities;
-using ProjectSession.Repositories.Implementations;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace ProjectSession.Repositories
-{
-    public interface IStudentGradeBookRepository
-    {
-        IEnumerable<StudentGradeBook> ReadStudentGradeBook(int? studentId = null, int? examId = null);
-        void CreateStudentGradeBook(StudentGradeBook studentGradeBook);
-        void DeleteStudentGradeBook(int id);
-    }
-}

ProjectSession/ProjectSession/Repositories/IStudentRepository.cs

@@ -5,35 +5,14 @@ namespace ProjectSession.Repositories
 {
     public interface IStudentRepository
     {
-        /// <summary>
-        /// получение
-        /// </summary>
-        /// <returns></returns>
         IEnumerable<Student> ReadStudent();
 
-        /// <summary>
-        /// чтение по id
-        /// </summary>
-        /// <param name="id"></param>
-        /// <returns></returns>
         Student ReadStudentById(int id);
 
-        /// <summary>
-        /// создание
-        /// </summary>
-        /// <param name="student"></param>
         void CreateStudent(Student student);
-        
+
-        /// <summary>
-        /// обновление
-        /// </summary>
-        /// <param name="student"></param>
         void UpdateStudent(Student student);
 
-        /// <summary>
-        /// удаление
-        /// </summary>
-        /// <param name="id"></param>
         void DelitStudent(int id);
     }
 }

ProjectSession/ProjectSession/Repositories/ITeacherRepository.cs

@@ -4,35 +4,14 @@ namespace ProjectSession.Repositories
 {
     public interface ITeacherRepository
     {
-        /// <summary>
-        /// получение
-        /// </summary>
-        /// <returns></returns>
         IEnumerable<Teacher> ReadTeacher();
 
-        /// <summary>
-        /// чтение по id
-        /// </summary>
-        /// <param name="id"></param>
-        /// <returns></returns>
         Teacher ReadTeacherById(int id);
 
-        /// <summary>
-        /// создание
-        /// </summary>
-        /// <param name="student"></param>
         void CreateTeacher(Teacher teacher);
 
-        /// <summary>
-        /// обновление
-        /// </summary>
-        /// <param name="student"></param>
         void UpdateTeacher(Teacher teacher);
 
-        /// <summary>
-        /// удаление
-        /// </summary>
-        /// <param name="id"></param>
         void DelitTeacher(int id);
     }
 }

ProjectSession/ProjectSession/Repositories/ITeachersDistributionRepository.cs

@@ -1,11 +0,0 @@
-using ProjectSession.Entities;
-
-namespace ProjectSession.Repositories
-{
-    public interface ITeachersDistributionRepository
-    {
-        IEnumerable<TeachersDistribution> ReadStudentTeachersDistribution(int? teacherId = null, int? disciplineId = null);
-        void CreateTeachersDistribution(TeachersDistribution teachersDistribution);
-        void DeleteTeachersDistribution(int id);
-    }
-}

ProjectSession/ProjectSession/Repositories/Implementations/ExamRepository.cs

@@ -6,7 +6,7 @@ namespace ProjectSession.Repositories.Implementations
     {
         public void CreateExam(Exam exam)
         {
-          
+            
         }
 
         public IEnumerable<Exam> ReadExam(DateTime? dateTime = null, int? examId = null, string? name = null)

ProjectSession/ProjectSession/Repositories/Implementations/StudentGradeBookRepository.cs

@@ -1,20 +0,0 @@
-using ProjectSession.Entities;
-
-namespace ProjectSession.Repositories.Implementations
-{
-    public class StudentGradeBookRepository : IStudentGradeBookRepository
-    {
-        public void CreateStudentGradeBook(StudentGradeBook studentGradeBook)
-        {
-        }
-
-        public void DeleteStudentGradeBook(int id)
-        {
-        }
-
-        public IEnumerable<StudentGradeBook> ReadStudentGradeBook( int? studentId = null, int? examId = null)
-        {
-            return [];
-        }
-    }
-}

ProjectSession/ProjectSession/Repositories/Implementations/StudentRepository.cs

@@ -23,7 +23,7 @@ namespace ProjectSession.Repositories.Implementations
 
         public Student ReadStudentById(int id)
         {
-            return Student.CreateEntity(0, string.Empty,string.Empty,0, StudentStatus.None, []);
+            return Student.CreateEntity(0, string.Empty,string.Empty,0, StudentStatus.None);
         }
 
         public void UpdateStudent(Student student)

ProjectSession/ProjectSession/Repositories/Implementations/TeachersDistributionRepository.cs

@@ -1,25 +0,0 @@
-using ProjectSession.Entities;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace ProjectSession.Repositories.Implementations
-{
-    internal class TeachersDistributionRepository : ITeachersDistributionRepository
-    {
-        public void CreateTeachersDistribution(TeachersDistribution teachersDistribution)
-        {
-        }
-
-        public void DeleteTeachersDistribution(int id)
-        {
-        }
-
-        public IEnumerable<TeachersDistribution> ReadStudentTeachersDistribution(int? teacherId = null, int? disciplineId = null)
-        {
-            return [];
-        }
-    }
-}