Hi All,

            I have a Form (Master) with 3 fields: Type , Color and Thickness. This Master Form has a SubForm with 2 lookup fields (SubColor and SubThickness) referencing "Products" and another lookup field Sr_Num referencing "SerialNumberHolder".

           On selecting of 'Type' 

                                               1. Filtering the 'Color' Values

                                               2. Filtering the 'Thickness' on user input of 'Color'

                                               3. Disabling the "SubColor" and "SubThickness" in SubForm

            So, when adding a new row, 

                                                          1. I'm getting the 'SubColor' and 'SubThickness' values from main Form (Master).

                                                          2. Based on those values i'm getting 'Sr_Num' from other Form "SerialNumberHolder".

            

            Now, the issue is that when i disable that 'SubColor' , 'Sr_Num' is getting un-accessible (I can't Dropdown it). It is actually not disabled but not accessble also.

            So, as of now i commented that particular line (disable SubForm.SubColor;). Now it is working as good as i need. But i want SubForm.SubColor field to be diasbled.

      kmkr :)