In TListBox how to multselect through code? [SOLVED]

[Renato Ricci]

Hello friends, I tried the following code but it did not work. Any suggestions?

Code: Pascal  [Select][+][-]

1. begin
2.   ListBox1.Items.Clear;
3.   ListBox1.Items.Add('AAAAAAA');
4.   ListBox1.Items.Add('BBBB');
5.   ListBox1.Items.Add('CCCCC');
6.   ListBox1.Items.Add('DDDDD');
7.   ListBox1.Items.Add('EEEEE');
8.  
9.   //The code bellow is not working
10.   ListBox1.Selected[2];
11.   ListBox1.Selected[3];
12. end;

*Using Lazarus 2.2.6 x64

Thanks
Renato Ricci

[Lulu]

Hi, you have to  enable this feature on your ListBox1 with

Code: Pascal  [Select][+][-]

1. ListBox1.MultiSelect := True;

then you can select the items with

Code: Pascal  [Select][+][-]

1. ListBox1.Selected[2] := True;
2. ListBox1.Selected[3] := True;

[Renato Ricci]

I found the solution. I was missing the := true. Sorry

Code: Pascal  [Select][+][-]

1. ListBox1.Selected[2] := True;
2. ListBox1.Selected[3] := True;

Thanks
Renato

[Renato Ricci]

Hi, you have to  enable this feature on your ListBox1 with

Code: Pascal  [Select][+][-]

1. ListBox1.MultiSelect := True;

then you can select the items with

Code: Pascal  [Select][+][-]

1. ListBox1.Selected[2] := True;
2. ListBox1.Selected[3] := True;

Thank You