1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
| unit main;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
ExtCtrls;
type
{ TForm1 }
TForm1 = class(TForm)
imgMain: TImage;
lblFile: TLabel;
procedure ImgMainDragDrop(Sender, Source: TObject; X, Y: Integer);
procedure ImgMainDragOver(Sender, Source: TObject; X, Y: Integer;
State: TDragState; var Accept: Boolean);
private
{ private declarations }
public
{ public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.lfm}
{ TForm1 }
procedure TForm1.ImgMainDragOver(Sender, Source: TObject; X, Y: Integer;
State: TDragState; var Accept: Boolean);
begin
Accept := (Source is TLabel);
end;
procedure TForm1.ImgMainDragDrop(Sender, Source: TObject; X, Y: Integer);
begin
imgMain.Picture.LoadFromFile((Source as TLabel).Caption);
end;
end. |
Partager