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...Insert a string at caret point (memo)?
Autor: Giuliano
[ Print tip ]  

Tip Rating (13):  
     


procedure TForm1.InsertText(str: string; Amemo: TMemo);
var 
  
Str1: string;
  i, ui: Integer;
begin
  
ui   := Length(Amemo.Lines[Amemo.CaretPos.y]);
  str1 := Amemo.Lines[Amemo.CaretPos.y];
  if Pos('<$Cursor$>', str) > 0 then
  begin
    
i   := Pos('<$Cursor$>', str);
    str := StringReplace(str, '<$Cursor$>', '', [rfReplaceAll, rfIgnoreCase]);
    i   := i - 1 + ui;
  end
  else
    
i := -30;
  Insert(str, Str1, Amemo.CaretPos.x + 1);
  Amemo.Lines[Amemo.CaretPos.y] := str1;
  if i <> -30 then
  begin
    
Amemo.SelStart := Amemo.Perform(EM_LINEINDEX, Amemo.CaretPos.y, 0) + i;
    Amemo.SetFocus;
  end;
end;


 

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