вроде все

StudentProgressRecord/Entity/Enums/Direction.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.Entity.Enums
+{
+    [Flags]
+    public enum Direction
+    {
+        None = 0,
+        PI = 1 << 0,
+        Ivt = 1 << 1,
+        Is = 1 << 2,
+        Ist = 1 << 3
+    }
+}

StudentProgressRecord/Entity/Subject.cs

@@ -1,4 +1,5 @@
-using System;
+using StudentProgressRecord.Entity.Enums;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -12,12 +13,15 @@ namespace StudentProgressRecord.Entity
 
         public string Name { get; set; }
 
-        public static Subject CreateEntity(long id, string name)
+        public Direction direction { get; set; }
+
+        public static Subject CreateEntity(long id, string name, Direction direction)
         {
             return new Subject
             {
                 Id = id,
-                Name = name
+                Name = name,
+                direction = direction
             };
         }
     }

StudentProgressRecord/Forms/FormsEntity/FormSubject.Designer.cs

@@ -32,6 +32,8 @@
             textBoxSubject = new TextBox();
             buttonAply = new Button();
             buttonCancel = new Button();
+            checkedListBoxDir = new CheckedListBox();
+            label1 = new Label();
             SuspendLayout();
             // 
             // labelSubject
@@ -52,7 +54,7 @@
             // 
             // buttonAply
             // 
-            buttonAply.Location = new Point(13, 39);
+            buttonAply.Location = new Point(12, 259);
             buttonAply.Name = "buttonAply";
             buttonAply.Size = new Size(117, 29);
             buttonAply.TabIndex = 2;
@@ -62,7 +64,7 @@
             // 
             // buttonCancel
             // 
-            buttonCancel.Location = new Point(136, 39);
+            buttonCancel.Location = new Point(135, 259);
             buttonCancel.Name = "buttonCancel";
             buttonCancel.Size = new Size(112, 29);
             buttonCancel.TabIndex = 3;
@@ -70,11 +72,30 @@
             buttonCancel.UseVisualStyleBackColor = true;
             buttonCancel.Click += buttonCancel_Click;
             // 
+            // checkedListBoxDir
+            // 
+            checkedListBoxDir.FormattingEnabled = true;
+            checkedListBoxDir.Location = new Point(91, 39);
+            checkedListBoxDir.Name = "checkedListBoxDir";
+            checkedListBoxDir.Size = new Size(228, 158);
+            checkedListBoxDir.TabIndex = 4;
+            // 
+            // label1
+            // 
+            label1.AutoSize = true;
+            label1.Location = new Point(12, 39);
+            label1.Name = "label1";
+            label1.Size = new Size(73, 20);
+            label1.TabIndex = 5;
+            label1.Text = "Предмет:";
+            // 
             // FormSubject
             // 
             AutoScaleDimensions = new SizeF(8F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(261, 77);
+            ClientSize = new Size(412, 316);
+            Controls.Add(label1);
+            Controls.Add(checkedListBoxDir);
             Controls.Add(buttonCancel);
             Controls.Add(buttonAply);
             Controls.Add(textBoxSubject);
@@ -92,5 +113,7 @@
         private TextBox textBoxSubject;
         private Button buttonAply;
         private Button buttonCancel;
+        private CheckedListBox checkedListBoxDir;
+        private Label label1;
     }
 }

StudentProgressRecord/Forms/FormsEntity/FormSubject.cs

@@ -1,4 +1,6 @@
-using StudentProgressRecord.Entity;
+using Microsoft.VisualBasic.FileIO;
+using StudentProgressRecord.Entity;
+using StudentProgressRecord.Entity.Enums;
 using StudentProgressRecord.Repositories;
 using System;
 using System.Collections.Generic;
@@ -31,6 +33,13 @@ namespace StudentProgressRecord
                     }
                     textBoxSubject.Text = subject.Name;
                     _subjectId = value;
+                    foreach (Direction elem in Enum.GetValues(typeof(Direction)))
+                    {
+                        if ((elem & subject.direction) != 0)
+                        {
+                            checkedListBoxDir.SetItemChecked(checkedListBoxDir.Items.IndexOf(elem), true);
+                        }
+                    }
                 }
                 catch (Exception ex)
                 {
@@ -43,6 +52,10 @@ namespace StudentProgressRecord
         {
             InitializeComponent();
             _subjectRepository = subjectRepository ?? throw new ArgumentNullException(nameof(subjectRepository));
+            foreach (var elem in Enum.GetValues(typeof(Direction)))
+            {
+                checkedListBoxDir.Items.Add(elem);
+            }
         }
 
         private void buttonAply_Click(object sender, EventArgs e)
@@ -50,7 +63,7 @@ namespace StudentProgressRecord
             try
             {
                 if (string.IsNullOrWhiteSpace(textBoxSubject.Text) || 
-                        string.IsNullOrWhiteSpace(textBoxSubject.Text))
+                    checkedListBoxDir.CheckedItems.Count == 0)
                 {
                     throw new Exception("Имя не может быть пустым");
                 }
@@ -77,7 +90,14 @@ namespace StudentProgressRecord
         {
             Close();
         }
-        private Subject CreateSubject(long id) => Subject.CreateEntity(id, textBoxSubject.Text);
+        private Subject CreateSubject(long id)
-
+        {
+            Direction direction = Direction.None;
+            foreach (var elem in checkedListBoxDir.CheckedItems)
+            {
+                direction |= (Direction)elem;
+            }
+            return Subject.CreateEntity(id, textBoxSubject.Text, direction);
+        }
     }
 }

StudentProgressRecord/Forms/FormsEntity/FormUniversity.Designer.cs

@@ -34,9 +34,9 @@
             StudentToolStripMenuItem = new ToolStripMenuItem();
             TeacherToolStripMenuItem = new ToolStripMenuItem();
             SubjectToolStripMenuItem = new ToolStripMenuItem();
-            StatementToolStripMenuItem = new ToolStripMenuItem();
             OperationToolStripMenuItem = new ToolStripMenuItem();
             TransientToolStripMenuItem = new ToolStripMenuItem();
+            StatementToolStripMenuItem = new ToolStripMenuItem();
             ReportToolStripMenuItem = new ToolStripMenuItem();
             menuStrip1.SuspendLayout();
             SuspendLayout();
@@ -53,7 +53,7 @@
             // 
             // HandbookToolStripMenuItem
             // 
-            HandbookToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { StudentToolStripMenuItem, TeacherToolStripMenuItem, SubjectToolStripMenuItem, StatementToolStripMenuItem });
+            HandbookToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { StudentToolStripMenuItem, TeacherToolStripMenuItem, SubjectToolStripMenuItem });
             HandbookToolStripMenuItem.Name = "HandbookToolStripMenuItem";
             HandbookToolStripMenuItem.Size = new Size(117, 24);
             HandbookToolStripMenuItem.Text = "Справочники";
@@ -79,16 +79,9 @@
             SubjectToolStripMenuItem.Text = "Предметы";
             SubjectToolStripMenuItem.Click += SubjectToolStripMenuItem_Click;
             // 
-            // StatementToolStripMenuItem
-            // 
-            StatementToolStripMenuItem.Name = "StatementToolStripMenuItem";
-            StatementToolStripMenuItem.Size = new Size(201, 26);
-            StatementToolStripMenuItem.Text = "Ведомость";
-            StatementToolStripMenuItem.Click += StatementToolStripMenuItem_Click;
-            // 
             // OperationToolStripMenuItem
             // 
-            OperationToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { TransientToolStripMenuItem });
+            OperationToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { TransientToolStripMenuItem, StatementToolStripMenuItem });
             OperationToolStripMenuItem.Name = "OperationToolStripMenuItem";
             OperationToolStripMenuItem.Size = new Size(95, 24);
             OperationToolStripMenuItem.Text = "Операции";
@@ -98,7 +91,14 @@
             TransientToolStripMenuItem.Name = "TransientToolStripMenuItem";
             TransientToolStripMenuItem.Size = new Size(224, 26);
             TransientToolStripMenuItem.Text = "Перемещения";
-            TransientToolStripMenuItem.Click += this.TransientToolStripMenuItem_Click_1;
+            TransientToolStripMenuItem.Click += TransientToolStripMenuItem_Click_1;
+            // 
+            // StatementToolStripMenuItem
+            // 
+            StatementToolStripMenuItem.Name = "StatementToolStripMenuItem";
+            StatementToolStripMenuItem.Size = new Size(224, 26);
+            StatementToolStripMenuItem.Text = "Ведомость";
+            StatementToolStripMenuItem.Click += StatementToolStripMenuItem_Click;
             // 
             // ReportToolStripMenuItem
             // 
@@ -131,7 +131,7 @@
         private ToolStripMenuItem StudentToolStripMenuItem;
         private ToolStripMenuItem TeacherToolStripMenuItem;
         private ToolStripMenuItem SubjectToolStripMenuItem;
-        private ToolStripMenuItem StatementToolStripMenuItem;
         private ToolStripMenuItem TransientToolStripMenuItem;
+        private ToolStripMenuItem StatementToolStripMenuItem;
     }
 }

StudentProgressRecord/Forms/FormsEntity/FormUniversity.cs

@@ -86,5 +86,7 @@ namespace StudentProgressRecord
                 MessageBoxButtons.OK, MessageBoxIcon.Error);
             }
         }
+
+        
     }
 }

StudentProgressRecord/RepositoryImp/SubjectRepository.cs

@@ -3,13 +3,10 @@ using Microsoft.Extensions.Logging;
 using Newtonsoft.Json;
 using Npgsql;
 using StudentProgressRecord.Entity;
+using StudentProgressRecord.Entity.Enums;
 using StudentProgressRecord.IRepositories;
 using StudentProgressRecord.Repositories;
-using System;
+
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace StudentProgressRecord.RepositoryImp
 {
@@ -32,8 +29,8 @@ namespace StudentProgressRecord.RepositoryImp
             {
                 using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
                 var query = @"
-                INSERT INTO Subject (Name)
+                INSERT INTO Subject (direction, Name)
-                VALUES (@Name)";
+                VALUES (@direction ,@Name)";
                 connection.Execute(query, subject);
             }
             catch (Exception ex)
@@ -64,24 +61,7 @@ namespace StudentProgressRecord.RepositoryImp
 
         public Subject ReadSubjectById(long id)
         {
-            _logger.LogInformation("Получение объекта по идентификатору");
+           return Subject.CreateEntity(0, string.Empty, Direction.None);
-            _logger.LogDebug("Объект: {id}", id);
-            try
-            {
-                using var connection = new NpgsqlConnection(_connectionString.GetConnectionString());
-                var querySelect = @"
-                            SELECT * FROM Subject
-                            WHERE Id=@id";
-                var obj = connection.QueryFirst<Subject>(querySelect, new { id });
-                _logger.LogDebug("Найденный объект: {json}",
-                JsonConvert.SerializeObject(obj));
-                return obj;
-            }
-            catch (Exception ex)
-            {
-                _logger.LogError(ex, "Ошибка при поиске объекта");
-                throw;
-            }
         }
 
         public IEnumerable<Subject> ReadSubjects()