private void FinalizeBindings()
{
BindingSource.EndEdit();
GridViewSupplierCity.CloseEditor();
GridViewSupplierCity.UpdateCurrentRow();
//Set the city code for each mapping just in case
for (int rowCtr = 0; rowCtr < GridViewSupplierCity.DataRowCount; rowCtr++)
{
SupplierCity suppCity = (SupplierCity)GridViewSupplierCity.GetRow(rowCtr);
suppCity.Citycod_Code = TextEditCode.Text ?? string.Empty;
}
BindingSourceSupplierCity.EndEdit();
}
private void ButtonDeleteMapping_Click(object sender, EventArgs e)
{
if (GridViewSupplierCity.FocusedRowHandle >= 0)
{
SupplierCity suppCity = (SupplierCity)GridViewSupplierCity.GetFocusedRow();
_selectedRecord.SupplierCity.Remove(suppCity);
//Removing from the collection just removes the object from its parent, but does not mark
//it for deletion, effectively orphaning it. This will cause foreign key errors when saving.
//To flag for deletion, delete it from the context as well.
_selectedRecord.SupplierCity.Remove(suppCity);
_context.SupplierCity.DeleteObject(suppCity);
BindSupplierCities();
}
}