Hello, I need an example how to use Pecker in Matrix of SAP B1 form.
When I try to put data from ChooseFromListForm to matrix cell, I got an exaptionL: System.Runtime.InteropServices.COMException: 'Form - Bad Value'.
I understand why does it happened - after I chosed a value from ChooseFromListForm it closed, but opens again without data rows. But how to overcome this trouble I dont understand.
public void SBO_Application_ItemEvent(string FormUID, ref SAPbouiCOM.ItemEvent pVal, out bool BubbleEvent)
{
BubbleEvent = true; //try //{ if (pVal.FormUID == configuration.FormUniqueID)
{
if (pVal.EventType == SAPbouiCOM.BoEventTypes.et_CHOOSE_FROM_LIST)
{
var oCFLEvento = (SAPbouiCOM.IChooseFromListEvent)pVal;
string sCFL_ID = null;
sCFL_ID = oCFLEvento.ChooseFromListUID;
SAPbouiCOM.ChooseFromList oCFL = null;
oCFL = form.ChooseFromLists.Item(sCFL_ID);
if (oCFLEvento.BeforeAction == false) {
SAPbouiCOM.DataTable oDataTable = null;
oDataTable = oCFLEvento.SelectedObjects;
string val = null;
try { val = System.Convert.ToString(oDataTable.GetValue(0, 0)); }
if ((pVal.ColUID == "Project")) {
var matrix = (SAPbouiCOM.Matrix)(form.Items.Item(pVal.ItemUID).Specific);
var ddd2 = ((SAPbouiCOM.EditText)matrix.Columns.Item(pVal.ColUID).Cells.Item(pVal.Row).Specific);
ddd2.String = val;
} } } }