private void deleteButton_Click(object sender, EventArgs e)
{
DialogResult result = MessageBox.Show("Все связанные записи также будут удалены. Продолжить?", "Подтвердите удаление", MessageBoxButtons.YesNoCancel);
if (result == DialogResult.Yes)
{
int index = dataGridView1.SelectedCells[0].RowIndex;
switch (entityType)
{
case EntityType.Classes:
{
SchoolClass schoolClass =
(from sc in EntitiesHolder.Entities.SchoolClass
select sc).ToArray()[index];
try
{
SchoolClassCustomEntity sc = new SchoolClassCustomEntity();
sc.DeleteValue(schoolClass.idClass);
}
catch { }
break;
}
case EntityType.Employees:
{
Employee emp =
(from sc in EntitiesHolder.Entities.Employee
select sc).ToArray()[index];
try
{
EmployeeCustomEntity ee = new EmployeeCustomEntity();
ee.DeleteValue(emp.idEmployee);
}
catch { }
break;
}
case EntityType.Quarters:
{
SchoolQuarters sq =
(from sc in EntitiesHolder.Entities.SchoolQuarters
select sc).ToArray()[index];
try
{
SchoolQuartersCustomEntity sqe = new SchoolQuartersCustomEntity();
sqe.DeleteValue(sq.idSchool, sq.idQuartersType);
}
catch { }
break;
}
case EntityType.Schools:
{
School s =
(from sc in EntitiesHolder.Entities.School
select sc).ToArray()[index];
try
{
SchoolCustomEntity se = new SchoolCustomEntity();
se.DeleteValue(s.idSchool);
}
catch { }
break;
}
case EntityType.Tools:
{
SchoolTools st =
(from sc in EntitiesHolder.Entities.SchoolTools
select sc).ToArray()[index];
try
{
SchoolToolsCustomEntity ste = new SchoolToolsCustomEntity();
ste.DeleteValue(st.idSchool, st.idToolType);
}
catch { }
break;
}
case EntityType.Vehicles:
{
SchoolVehicles sv =
(from sc in EntitiesHolder.Entities.SchoolVehicles
select sc).ToArray()[index];
try
{
SchoolVehiclesCustomEntity sve = new SchoolVehiclesCustomEntity();
sve.DeleteValue(sv.idSchool, sv.idVehicleType);
}
catch { }
break;
}
}
FillTable();
}
}
