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Author Topic: TKMemo: Cannot get coordinates of selection.  (Read 1637 times)

CM630

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TKMemo: Cannot get coordinates of selection.
« on: February 22, 2019, 08:30:50 am »
I am trying to get the TOP of the selected area.
Code below crashes. Does anyone have a clue how to to solve the problem?


Quote
procedure TForm1.Button1Click(Sender: TObject);
var
  SelTop: integer;
begin
    kmemo1.Blocks.Clear ;
    KMemo1.Blocks.AddTextBlock('sadfksahkjsdajsadpfjsdaoifjiojsfadjdsf')  ;
    kmemo1.select(5,10);
    SelTop:= KMemo1.SelectedBlock.Top;  //Crashes here
end;   
Лазар 3,2 32 bit (sometimes 64 bit); FPC3,2,2; rev: Lazarus_3_0 on Win10 64bit.

 

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