Check box in matrix column bind correctly but doesn't appear check sign

Question

Dear Sirs,
I have a check box in a matrix column (the matrix is placed i an extra folder in the item master data form).
The column is bound to a DBDataSource related to the user defined table @IIT_ITM1 as reported in the following code. The table field bound to the check box column is alphanumeric of size 1.
I use the following code:
                oCln = oMtx.Columns.Add("Per_coll", SAPbouiCOM.BoFormItemTypes.it_CHECK_BOX);
                oCln.DisplayDesc = true;
                oCln.Description = "For test";
                oCln.TitleObject.Caption = "For test";
                oCln.ValOn = "Y";
                oCln.ValOff = "N";
                oCln.Width = 60;
                oCln.DataBind.SetBound(true, "@IIT_ITM1", "U_IIT_PerColl");
                oCln.Editable = true;
The problem is: the binding to the database work (if I click on the check box and save the data, then the database content change accordingly) but I CANNOT LET THE USER SIGN APPEAR on the check box control!
Does anyone have the solution?
Thank you for help
Massimo

Answer 1

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