RxDBGrid checkbox field issues
lazarus / 5-Lazarus Extra Components

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lainz · 2023-03-21 13:46

Hi, when the user searchs the grid and there's no result. There is an
empty row with the checkbox usable. So the user selects the checkbox
and gets the following error: (attached)

Please fix this in order to display nothing, or don't allow to edit
that empty row.

I've tried this code without success:

Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i     if not
sqlqyProductos1.IsEmpty then    begin      sqlqyProductos1.First;    
dbgProductos.ReadOnly := False;      dbgProductos.Columns[0].ReadOnly
:= False;      dbgProductos.Columns[0].DirectInput := True;    end   
else    begin      dbgProductos.ReadOnly := True;     
dbgProductos.Columns[0].ReadOnly := True;     
dbgProductos.Columns[0].DirectInput := False;    end;