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how to get text values from checklistbox?

Posted on 2004-08-23
3
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Last Modified: 2010-04-05
I want to get text values from checklistbox...

procedure TForm1.CheckListBox1Click(Sender: TObject);
begin
ADOQuery1.SQL.Clear;
ADOQuery1.SQL.Add('Select id, picture from people where now = 'CHECKED.ITEM.TEXT'');
ADOQuery1.Open;
end;
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Comment
Question by:selas
  • 2
3 Comments
 
LVL 27

Accepted Solution

by:
kretzschmar earned 500 total points
ID: 11868364
well, no delphi on hand yet, but i would guess

for i := 0 to checklistbox1.items.count-1 do
  if checklistbox1.items[i].checked then
    result := checklistbox1.items[i];

//be aware that multiple items could be checked

meikl ;-)
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LVL 12

Expert Comment

by:esoftbg
ID: 11868505
procedure TForm1.Button1Click(Sender: TObject);
var
  I:      Integer;
  S:      string;
begin
  S := '(';
  for I := 0 to CheckListBox1.Items.Count-1 do
    if CheckListBox1.Checked[I] then
      S := S + CheckListBox1.Items[I] + ',';
  if S<>'(' then
  begin
    Delete(S, Length(S), 1);
    S := S + ')';
    ADOQuery1.SQL.Text :=''
                       + ' Select id, picture from people'
                       + ' where now in '
                       + S
                       + '';
    ADOQuery1.Open;
  end;
end;
0
 
LVL 12

Expert Comment

by:esoftbg
ID: 11868529
procedure TForm1.Button1Click(Sender: TObject);
var
  I:      Integer;
  S:      string;
begin
  S := '(';
  for I := 0 to CheckListBox1.Items.Count-1 do
    if CheckListBox1.Checked[I] then
      S := S + CheckListBox1.Items[I] + ',';
  if S<>'(' then
  begin
    Delete(S, Length(S), 1);
    S := S + ')';
    ADOQuery1.Active := False;
    ADOQuery1.SQL.Text :=''
                       + ' Select id, picture from people'
                       + ' where now in '
                       + S
                       + '';
    ADOQuery1.Open;
  end;
end;
0

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