private void FinalizeBindings() { BindingSource.EndEdit(); GridViewSupplierRegion.CloseEditor(); GridViewSupplierRegion.UpdateCurrentRow(); //Set the city code for each mapping just in case for (int rowCtr = 0; rowCtr < GridViewSupplierRegion.DataRowCount; rowCtr++) { SupplierRegion suppRegion = (SupplierRegion)GridViewSupplierRegion.GetRow(rowCtr); suppRegion.Region_Code = TextEditCode.Text; } BindingSourceSupplierRegion.EndEdit(); }