private void buttonAdd_Click(object sender, EventArgs e)
{
string selectedText = comboBoxAcSubs.SelectedItem.ToString().Trim();
AcademicSubject academicSubject = allAcademicSubjects.Find(item => item.Name.Trim().Equals(selectedText));
bool alreadyExist = false;
var x = dataGridView1.Rows;
for (int i = 0; i < x.Count; i++)
{
if (Convert.ToInt32(x[i].Cells["id"].Value) == academicSubject.id)
{
alreadyExist = true;
}
}
if (academicSubject == null || alreadyExist)
{
MessageBox.Show("Данная связь уже существует или предмет не выбран");
return;
}
using (StudentTestingEntities1 db = new StudentTestingEntities1())
{
string query = @"Insert Into Test_AcademicSubject Values
(@idTest, @idAcademicSubject)";
List <SqlParameter> sqlParameters = new List <SqlParameter>();
sqlParameters.Add(new SqlParameter("@idAcademicSubject", academicSubject.id));
sqlParameters.Add(new SqlParameter("@idTest", test.id));
db.Database.ExecuteSqlCommand(query, sqlParameters.ToArray());
LoadData();
}
}
private void buttonAdd_Click(object sender, EventArgs e)
{
string selectedText = comboBox1.SelectedItem.ToString().Trim();
AcademicSubject academicSubject = academicSubjects.Find(item => item.Name.Trim().Equals(selectedText));
bool alreadyExist = false;
var x = dataGridView1.Rows;
for (int i = 0; i < x.Count; i++)
{
if (Convert.ToInt32(x[i].Cells["id"].Value) == academicSubject.id)
{
alreadyExist = true;
}
}
if (academicSubject == null || alreadyExist)
{
MessageBox.Show("Данная связь уже существует или предмет не выбран");
return;
}
using (StudentTestingEntities1 db = new StudentTestingEntities1())
{
db.AddAcSubjects(idTeacher, academicSubject.id);
LoadData();
}
}
private void buttonAdd_Click(object sender, EventArgs e)
{
short passMark;
bool text = tbName.Text.Equals("");
bool number = !Int16.TryParse(tbPassMark.Text, out passMark);
bool acsub = comboBoxAcSubs.SelectedItem != null;
if (text | number)
{
return;
}
if (acsub)
{
string selectedText = comboBoxAcSubs.SelectedItem.ToString().Trim();
AcademicSubject academicSubject = academicSubjects.Find(item => item.Name.Trim().Equals(selectedText));
using (StudentTestingEntities1 db = new StudentTestingEntities1())
{
string query = @"exec dbo.addtest @TextName, @PassMark, @IdAcSub";
List <SqlParameter> sqlParameters = new List <SqlParameter>();
sqlParameters.Add(new SqlParameter("@TextName", tbName.Name));
sqlParameters.Add(new SqlParameter("@PassMark", passMark));
sqlParameters.Add(new SqlParameter("@IdAcSub", academicSubject.id));
db.Database.ExecuteSqlCommand(query, sqlParameters.ToArray());
}
Clear();
LoadData();
}
else if (user.Role.Equals(UserRole.Admin))
{
DialogResult result = MessageBox.Show("Предмет не задан! Тест не будет виден, пока ему его не присовоят.", "Предупреждение", MessageBoxButtons.OKCancel);
if (result.Equals(DialogResult.OK))
{
using (StudentTestingEntities1 db = new StudentTestingEntities1())
{
db.Test.Add(new Test()
{
Name = tbName.Text,
PassMark = passMark
});
db.SaveChanges();
}
Clear();
LoadData();
}
else
{
return;
}
}
else
{
MessageBox.Show("Предмет не задан!");
}
}
private void dataGridView1_CellMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)
{
int idAc = Int32.Parse(dataGridView1["id", e.RowIndex].Value.ToString());
selectedAcademicSubject = allAcademicSubjects.Find(item => item.id.Equals(idAc));
int index = comboBoxAcSubs.Items.IndexOf(selectedAcademicSubject.Name.Trim());
comboBoxAcSubs.SelectedItem = comboBoxAcSubs.Items[index];
buttonDelete.Enabled = true;
buttonAdd.Enabled = false;
}
private void LoadTestWithAcSub()
{
string selectedText = comboBoxAcSubs.SelectedItem.ToString().Trim();
AcademicSubject academicSubject = academicSubjects.Find(o => o.Name.Trim().Equals(selectedText));
using (StudentTestingEntities1 db = new StudentTestingEntities1())
{
string query = @"Select t.id,t.Name,t.PassMark from test as t
JOIN Test_AcademicSubject as T_AS ON T_AS.idTest = t.id
Where T_AS.idAcademicSubject = @idAS;";
SqlParameter parameter = new SqlParameter("@idAS", academicSubject.id);
tests = db.Database.SqlQuery <Test>(query, parameter).ToList();
dataGridView1.DataSource = tests;
ConfigureDataGridView();
}
}
