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SAP B1 SDK How to Get Selected Row of a Matrix

Hello Everyone,

I am working on the "Batches - Setup" form of SAP Business One. And I need to get the selected row of the matrix in the form. I can call the matrix and get any value in its cells but I want to get the index number of the row that is currently selected by the user. I couldn't find anything useful in the SDK Help File. I know that "SAPbouiCOM" has classes like "SelectedRows" but I don't know how to proceed.

Could you please show me a method that would be helpful.

Thanks in Advance.


Hi Atilla,

I guess you are talking about the Batch Management form  ( formtype = 65271 ) ?!

You could simply catch any event on the form. E.g. click on cancel in ItemEvent :

if (pVal.BeforeAction && pVal.EventType == SAPbouiCOM.BoEventTypes.et_CLICK && pVal.FormTypeEx == "65271" && pVal.ItemUID == "2")


    BubbleEvent = false;

    SAPbouiCOM.Form oForm = SBO_Application.Forms.Item(FormUID);

    SAPbouiCOM.Matrix oMatrix1 = (SAPbouiCOM.Matrix)oForm.Items.Item("35").Specific;//Rows from Document

    int selrow1 = oMatrix1.GetNextSelectedRow(0, SAPbouiCOM.BoOrderType.ot_RowOrder);

    SAPbouiCOM.Matrix oMatrix2 = (SAPbouiCOM.Matrix)oForm.Items.Item("3").Specific;//Created Batches

    int selrow2 = oMatrix2.GetNextSelectedRow(0, SAPbouiCOM.BoOrderType.ot_RowOrder);

    String result = selrow1 != -1 ? "Selected rows from 1st Matrix: " + selrow1 + "\r\n" : "No row selected in 1st Matrix\r\n";

    result += selrow2 != -1 ? "Selected rows from 2nd Matrix: " + selrow2 : "No row selected in 2nd Matrix";



GetNextSelectedRow will return -1 if no row is selected.



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