unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ComCtrls, ExtCtrls;
type
TForm1 = class(TForm)
Button1: TButton;
ListView1: TListView;
Image1: TImage;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
var
bmp: TBitmap;
begin
bmp := Tbitmap.Create;
try
bmp.width := listview1.width;
bmp.height := listview1.height;
with bmp.canvas do
begin
Lock;
try
listview1.perform(WM_PRINT, handle, PRF_CHILDREN or PRF_CLIENT or
PRF_NONCLIENT or PRF_ERASEBKGND);
finally
Unlock
end;
image1.picture.bitmap := bmp;
end;
finally
bmp.free
end;
end;
end.