protected override void OnDelete(Entity item, out string message, ref Action <Entity> afterConfirm)
{
if (afterConfirm == null)
{
throw new ArgumentNullException(nameof(afterConfirm));
}
message = ((Subject)item).SubjectCode + " - " + ((Subject)item).Description;
afterConfirm = currentItem =>
{
try
{
var deletedItem = (Subject)currentItem;
deletedItem.RowStatus = RecordStatus.DeletedRecord;
//Save to Database
var dataWriter = new SubjectDataWriter(App.CurrentUser.User.Username, deletedItem);
dataWriter.SaveChanges();
ItemDataCollection.Remove((Subject)currentItem);
App.LogAction("Subject", "Deleted Subject : " + deletedItem.SubjectCode);
}
catch (Exception ex)
{
MessageDialog.ShowError(ex, this);
}
};
}
public bool FileSave()
{
Cursor.Current = Cursors.WaitCursor;
if (!DataIsValid())
{
return(false);
}
ItemData.SubjectCode = txtSubjectCode.Text;
ItemData.Description = txtDescription.Text;
if (ItemData.Id != 0)
{
ItemData.RowStatus = AiTech.LiteOrm.RecordStatus.ModifiedRecord;
}
var writer = new SubjectDataWriter(App.CurrentUser.User.Username, ItemData);
writer.SaveChanges();
DialogResult = DialogResult.OK;
DirtyStatus.Clear();
return(true);
}