FNCListBox: unselect from code

FNC TMS FNC UI Pack
1

Dear all,


maybe my coffee level is to low. How do I unselect items in an FNCListBox via code?

My initial approach was

FNCListBox.Items.isSelect := false;

IsSelected is read-only for items and ClearSelection does not exist.

Thanks for your help
2

This was not yet possible, we have improved this behaviour now. The next version will have the ItemIndex property that can be used with a -1 to clear selection.

3

Thanks for the info, I actually need it to reset a multiselect situation. Looking forward to the update

4

Hi, 


You can also use the following code:



type
  TTMSFNCListBoxOpen = class(TTMSFNCListBox);


procedure TForm46.Button1Click(Sender: TObject);
begin
  TTMSFNCListBoxOpen(TMSFNCListBox1).TreeView.UnSelectAllVirtualNodes;
end;
5

Dear Pieter,


brief question: is a solution implemented in 2.2. or should I still use the typecast?

Kind regards
Gernot
6

Hi, 


The TTMSFNCListBox has an UnSelectAllItems method in 2.2
7

Perfect, many thanks