private void CellEditBeginOnProdRecipe(object sender, CellEditBeginEventArgs args)
{
args.Cancel = operation.DetailsProd [args.Cell.Row].SourceRecipe != null;
}
private void CellEditBeginOnEmptyLot(object sender, CellEditBeginEventArgs args)
{
args.Cancel = operation.Details [args.Cell.Row].LotId > 0 && operation.Details [args.Cell.Row].ExpectedQuantity > 0;
}