void AddNew()
{
if (!HasWritePrivilage())
{
return;
}
using (var dlg = new dlgStudent(true))
{
dlg.cbMiejsceUr.DataSource = City.ComboItems.GetCities();
dlg.cbMiejsceZam.DataSource = City.ComboItems.GetCities();
dlg.cbKlasa.SelectedIndexChanged += dlg.cbKlasa_SelectedIndexChanged;
dlg.NewRecordAdded += NewRecord;
dlg.ShowDialog();
dlg.NewRecordAdded -= NewRecord;
dlg.cbKlasa.SelectedIndexChanged -= dlg.cbKlasa_SelectedIndexChanged;
}
}
void EditStudent()
{
var S = olvStudent.SelectedObject as StudentAllocation;
if (S == null)
{
return;
}
if (!HasWritePrivilage(S.StudentClass.ID))
{
return;
}
using (var dlg = new dlgStudent(false))
{
FillStudentData(dlg, S);
if (dlg.ShowDialog() == DialogResult.OK)
{
try
{
var Student = UpdateStudentAsync(dlg, S.Student.ID);
var Allocation = UpdateStudentAllocationAsync(dlg, S.ID);
if (Student.Result > 0 && Allocation.Result > 0)
{
NewRecord(S.Student.ID);
return;
}
throw new Exception("Aktualizacja danych nie powiodła się!");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
}