Batch Number

[QuanNQ]

Dear Supporters,

I have a problem about Create Batches from Batch Number form.

Create button will open Batch form for one by one item => Batch created will save as Batches Difference temporary.

That seems to take quite a bit of time for the customer
So, i want to set auto create batch one by one item but Batches Difference matrix is a system form and i can not add row to this.
Share me how to add row to Batches Difference matrix and update Rows from Documents after add Batch success, please!
Thanks for your time!

[QuanNQ]

Here is my code

 Matrix mtx_RowsFromDocs = (Matrix)oForm.Items.Item("3").Specific;
            
            List<BatchModel> batchModels = new List<BatchModel>();

            if (mtx_RowsFromDocs != null)
            {
                BatchModel itemModel;
                for (int i = 1; i <= mtx_RowsFromDocs.RowCount; i++)
                {

                    itemModel = new BatchModel();

                    itemModel.ItemCode = ((SAPbouiCOM.EditText)mtx_RowsFromDocs.Columns.Item("1").Cells.Item(i).Specific).Value;

                    itemModel.CountByItem = batchModels.Count(b => b.ItemCode.Equals(itemModel.ItemCode)) + 1;

                    itemModel.WhsCode = ((SAPbouiCOM.EditText)mtx_RowsFromDocs.Columns.Item("3").Cells.Item(i).Specific).Value;

                    itemModel.TotalNeed = double.Parse(((SAPbouiCOM.EditText)mtx_RowsFromDocs.Columns.Item("55").Cells.Item(i).Specific).Value);

                    itemModel.Batch = string.Format("{0}.{1}", PostingDate.ToString("yyMMdd"), itemModel.BatchAttr1);

                    batchModels.Add(itemModel);

                    Matrix mtx_BatchesDiff = (Matrix)oForm.Items.Item("5").Specific;

                    int rcount = mtx_BatchesDiff.RowCount;

                    mtx_BatchesDiff.AddRow();

                    ((SAPbouiCOM.EditText)mtx_BatchesDiff.Columns.Item("1").Cells.Item(rcount + 1).Specific).Value = itemModel.Batch;

                    ((SAPbouiCOM.EditText)mtx_BatchesDiff.Columns.Item("29").Cells.Item(rcount + 1).Specific).Value = itemModel.TotalNeed.ToString();

                    ((SAPbouiCOM.EditText)mtx_BatchesDiff.Columns.Item("52").Cells.Item(rcount + 1).Specific).Value = "-1";

                    mtx_RowsFromDocs.Item.Update();
                }
            }

But when i run to go to this code then error: form item is not editable

((SAPbouiCOM.EditText)mtx_BatchesDiff.Columns.Item("1").Cells.Item(rcount + 1).Specific).Value = itemModel.Batch;