private void PointBook_Load(object sender, EventArgs e)
{
var dc = new ClassSRMDataContext(Config.connection);
GC.Collect();
GC.WaitForPendingFinalizers();
var tosifi = Config.ReadSetting("Tosifi System");
if (tosifi == "true")
{
cmbScore2Visibility.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Always;
cmbScoreVisibility.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Never;
}
else
{
cmbScore2Visibility.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Never;
cmbScoreVisibility.Visibility = DevExpress.XtraLayout.Utils.LayoutVisibility.Always;
}
tblSchoolBindingSource.DataSource = dc.SelectSchool();
cmbClass.ItemIndex = 0;
if (isQuastion)
{
cmbBook.SelectedIndex = bookIndex;
cmbClass.EditValue = SchoolId;
tblStudentBindingSource.DataSource = dc.SelectStudentByClassIdNoIMG((int)cmbClass.EditValue);
cmbStudent.EditValue = StudentId;
}
}
private void cmbClass_EditValueChanged(object sender, EventArgs e)
{
var dc = new ClassSRMDataContext(Config.connection);
tblStudentBindingSource.DataSource = dc.SelectStudentByClassIdNoIMG((int)cmbClass.EditValue);
cmbStudent.ItemIndex = 0;
}
private void cmbClass_EditValueChanged(object sender, EventArgs e)
{
var dc = new ClassSRMDataContext(Config.connection);
int count = (cmbClass.Properties.DataSource as IList).Count;
if (count > 0)
{
tblStudentBindingSource.DataSource = dc.SelectStudentByClassIdNoIMG((int)cmbClass.EditValue);
cmbStudent.ItemIndex = 0;
}
}
private void cmbClass_EditValueChanged(object sender, EventArgs e)
{
try
{
var dc = new ClassSRMDataContext(Config.connection);
tblStudentBindingSource.DataSource = dc.SelectStudentByClassIdNoIMG((int)cmbClass.EditValue);
}
catch (Exception)
{
XtraMessageBox.Show("برنامه با مشکل مواجه شد", "خطا", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}