block some buttons

[Silvio.Falconi]

I have this dialog




See the red Box

the problem is that the user can only enter the prices in a single column among those inserted in the red box. how do i block the entry.
i.e. if for example the user presses a button in the sixth column he cannot then press the prices in the seventh / eighth / ninth / tenth column

Code: Select all  Expand view  RUN

for k=1 to 11
        for j=1 to 13
           @ nrow,ncol BTNBMP oPrezziBtn[k,j] PROMPT transform(aImporti[j],"999.99") ;
                          SIZE nSizeW,nSizeH FLAT PIXEL OF oDlg NOROUND

               oPrezziBtn[k,j]:ocursor := oHand
             oPrezziBtn[k,j]:cargo   :={k,j, 1 }
             oPrezziBtn[k,j]:bAction := { | o |  SetStatusImporto( o,oSayTotal,aTotali,oSayImporto,oBtnConfirm) }
            oPrezziBtn[k,j]:SetColor( CLR_BLACK, CLR_WHITE )

       nrow+=nSizeH +2
    next

 

How I can make to Block a column ( from 6 to 10) if the user press a button on six/ten column?

[Silvio.Falconi]

I resolved with ...
I insert a radio menu on first dialog



where the user select wich must insert

then on dialog of prices enable/disable the columns



I realize that it is bullshit but I have not found solutions

doing so maybe I'll be sure that the right columns go into the aTotals array