Getting Started with LiveCode - Complete Beginners • Re: DataGrid operation causes freeze of screen

CODE:

 dispatch "ResetList" to group "DataGrid 3" of cd "manage products"   put the dgprops["columns"] of grp "datagrid 3" into tColumns      repeat for each line tColumn in tColumns      set the dgColumnIsVisible[tColumn] of grp "datagrid 3" to false      set the dgColumnIsVisible ["discrec"] of grp "datagrid 3" to true   end repeat