protected override void OnDelete(Entity item, out string message, ref Action <Entity> afterConfirm)
{
if (afterConfirm == null)
{
throw new ArgumentNullException(nameof(afterConfirm));
}
message = ((OfferedClass)item).Id.ToString();
afterConfirm = currentItem =>
{
try
{
var deletedItem = (OfferedClass)currentItem;
deletedItem.RowStatus = RecordStatus.DeletedRecord;
//Save to Database
var dataWriter = new OfferedClassDataWriter(App.CurrentUser.User.Username, deletedItem);
dataWriter.SaveChanges();
ItemDataCollection.Remove((OfferedClass)currentItem);
App.LogAction("OfferedClass", "Deleted OfferedClass : " + deletedItem.Id.ToString());
}
catch (Exception ex)
{
MessageDialog.ShowError(ex, this);
}
};
}
public bool FileSave()
{
try
{
if (!DataIsValid())
{
return(false);
}
var subject = (Subject)cboSubject.SelectedItem;
var section = (Dll.SchoolYear.Section)txtSection.Tag;
var employee = (Dll.Employee.Employee)txtEmployee.Tag;
ItemData.SubjectId = subject.Id;
ItemData.SubjectClass = subject;
ItemData.SectionId = section.Id;
ItemData.SectionClass = section;
ItemData.EmployeeClass = employee;
ItemData.TeacherId = employee.Id;
ItemData.Mon = new DateTime();
ItemData.Tue = new DateTime();
ItemData.Wed = new DateTime();
ItemData.Thu = new DateTime();
ItemData.Fri = new DateTime();
ItemData.Sat = new DateTime();
if (ItemData.Id != 0)
{
ItemData.RowStatus = AiTech.LiteOrm.RecordStatus.ModifiedRecord;
}
var writer = new OfferedClassDataWriter(App.CurrentUser.User.Username, ItemData);
writer.SaveChanges();
DirtyStatus.Clear();
DialogResult = DialogResult.OK;
return(true);
}
catch (Exception ex)
{
MessageDialog.ShowError(ex, this);
return(false);
}
}