AnnaLioness/PIbd21.LyovushkinaA.A.SUBD.Exam_timetable
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AnnaLioness 2024-04-23 20:52:46 +04:00
parent 8bd5ec7e01
commit 47d1f3762b
7 changed files with 157 additions and 110 deletions
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1
ExamTimetable/ExamTimetable/FormComission.Designer.cs generated
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@ -43,6 +43,7 @@
//
this.dataGridView.AllowUserToAddRows = false;
this.dataGridView.AllowUserToDeleteRows = false;
this.dataGridView.AutoSizeColumnsMode = System.Windows.Forms.DataGridViewAutoSizeColumnsMode.Fill;
this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
this.dataGridView.Location = new System.Drawing.Point(12, 12);
this.dataGridView.Name = "dataGridView";

1
ExamTimetable/ExamTimetable/FormExam.Designer.cs generated
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@ -49,6 +49,7 @@
//
this.dataGridView.AllowUserToAddRows = false;
this.dataGridView.AllowUserToDeleteRows = false;
this.dataGridView.AutoSizeColumnsMode = System.Windows.Forms.DataGridViewAutoSizeColumnsMode.Fill;
this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
this.dataGridView.Location = new System.Drawing.Point(12, 12);
this.dataGridView.Name = "dataGridView";

1
ExamTimetable/ExamTimetable/FormFaculty.Designer.cs generated
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@ -41,6 +41,7 @@
//
// dataGridView
//
this.dataGridView.AutoSizeColumnsMode = System.Windows.Forms.DataGridViewAutoSizeColumnsMode.Fill;
this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
this.dataGridView.Location = new System.Drawing.Point(12, 12);
this.dataGridView.Name = "dataGridView";

36
ExamTimetable/ExamTimetable/FormMain.cs
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@ -1,6 +1,7 @@
using ExamTimetable_Database;
using ExamTimetable_Forms;
using Microsoft.Extensions.DependencyInjection;
using System.Windows.Forms;
namespace ExamTimetable
{
@ -61,9 +62,40 @@ namespace ExamTimetable
var service = Program.ServiceProvider?.GetService(typeof(Abstractions));
if (service is Abstractions bd)
{
// Замените "GetCars" на метод вашего класса, который выполняет запрос к сущности
/*var exams = bd.GetExams();
int id = exams.Last().exam_id;
var exam = exams.Last();*/
string test = "test";
var faculties = bd.GetFaculties();
int id = faculties.Last().faculty_id;
var faculty = faculties.Last();
DateTime startTime = DateTime.Now;
var result = bd.GetExams(); // Выполняем запрос к сущности
/*Exam updatedExam = new Exam
{
exam_id = id,
exam_date = exam.exam_date,
exam_place = exam.exam_place,
exam_subject = test,
com_id = exam.com_id,
exam_time = exam.exam_time
};*/
Faculty updatedFaculty = new Faculty
{
faculty_id = id,
faculty_name = test,
uni_id = faculty.uni_id
};
//var result = bd.GetExams(); // Âûïîëíÿåì çàïðîñ ê ñóùíîñòè
//var result = bd.GetExamById(id);
//bd.AddExam(exam);
//bd.UpdateExam(updatedExam);
//bd.DeleteExam(id);
//var result = bd.GetFaculties();
//var result = bd.GetFacultyById(id);
//bd.AddFaculty(faculty);
bd.UpdateFaculty(updatedFaculty);
//bd.DeleteFaculty(id);
DateTime endTime = DateTime.Now;
// Âûâîäèì âðåìÿ âûïîëíåíèÿ çàïðîñà â êîíñîëü

1
ExamTimetable/ExamTimetable/FormSpecialization.Designer.cs generated
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@ -43,6 +43,7 @@
//
this.dataGridView.AllowUserToAddRows = false;
this.dataGridView.AllowUserToDeleteRows = false;
this.dataGridView.AutoSizeColumnsMode = System.Windows.Forms.DataGridViewAutoSizeColumnsMode.Fill;
this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
this.dataGridView.Location = new System.Drawing.Point(12, 12);
this.dataGridView.Name = "dataGridView";

1
ExamTimetable/ExamTimetable/FormUniversity.Designer.cs generated
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@ -47,6 +47,7 @@
//
this.dataGridView.AllowUserToAddRows = false;
this.dataGridView.AllowUserToDeleteRows = false;
this.dataGridView.AutoSizeColumnsMode = System.Windows.Forms.DataGridViewAutoSizeColumnsMode.Fill;
this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
this.dataGridView.Location = new System.Drawing.Point(12, 12);
this.dataGridView.Name = "dataGridView";

14
ExamTimetable/ExamTimetable_Database/Implementation.cs
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@ -128,7 +128,10 @@ namespace ExamTimetable_Database
{
using var conn = GetConnection();
conn.Open();
using var cmd = new NpgsqlCommand($"UPDATE faculty SET faculty_name = {faculty.faculty_name}, uni_id = {faculty.uni_id} WHERE faculty_id = {faculty.faculty_id}", conn);
using var cmd = new NpgsqlCommand($"UPDATE faculty SET faculty_name = @faculty_name, uni_id = @uni_id WHERE faculty_id = @faculty_id", conn);
cmd.Parameters.AddWithValue("@faculty_id", faculty.faculty_id);
cmd.Parameters.AddWithValue("@faculty_name", faculty.faculty_name);
cmd.Parameters.AddWithValue("@uni_id", faculty.uni_id);
cmd.ExecuteNonQuery();
}
public override void DeleteFaculty(int id)
@ -315,7 +318,14 @@ namespace ExamTimetable_Database
{
using var conn = GetConnection();
conn.Open();
using var cmd = new NpgsqlCommand($"UPDATE exam SET exam_date = {exam.exam_date}, exam_place = {exam.exam_place}, exam_subject = {exam.exam_subject}, com_id = {exam.com_id}, exam_time= {exam.exam_time} WHERE exam_id = {exam.exam_id}", conn);
//using var cmd = new NpgsqlCommand($"UPDATE exam SET exam_date = {exam.exam_date}, exam_place = {exam.exam_place}, exam_subject = {exam.exam_subject}, com_id = {exam.com_id}, exam_time= {exam.exam_time} WHERE exam_id = {exam.exam_id}", conn);
using var cmd = new NpgsqlCommand($"UPDATE exam SET exam_date = @exam_date, exam_place = @exam_place, exam_subject = @exam_subject, com_id = @com_id, exam_time= @exam_time WHERE exam_id = @exam_id", conn);
cmd.Parameters.AddWithValue("@exam_id", exam.exam_id);
cmd.Parameters.AddWithValue("@exam_date", exam.exam_date);
cmd.Parameters.AddWithValue("@exam_place", exam.exam_place);
cmd.Parameters.AddWithValue("@exam_subject", exam.exam_subject);
cmd.Parameters.AddWithValue("@com_id", exam.com_id);
cmd.Parameters.AddWithValue("@exam_time", exam.exam_time);
cmd.ExecuteNonQuery();
}
public override void DeleteExam(int id)