Editing Matrix 38 UDF Column
I'm trying to modify a UDF column in the lines of a sales order (item 38, matrix).
Since I defined valid values for that UDF, the column is of type ComboBox, and so I can use the .Select method to update this UDF's value.
The problem is when the user choses to make this column invisible, or even uneditable (using the standard settings button). In this case, the .Select method would not work, I get a 'invalid valid value' exception.
Is there a way around this?