Позиционирование TSaveDialog
01.01.2007
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, CommDlg;
type
TMySaveDialog = class(TSaveDialog)
protected
procedure WndProc(var Message: TMessage); override;
end;
TForm1 = class(TForm)
Button1: TButton;
procedure Button1Click(Sender: TObject);
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TMySaveDialog.WndProc(var Message: TMessage);
const
X = 10;
Y = 30;
begin
with Message do
begin
if ((Msg = WM_NOTIFY) and (POFNotify(LParam)^.hdr.code = CDN_INITDONE)) or
((Msg = WM_UPDATEUISTATE) and (WParamLo = UIS_SET)) then
begin
if Owner is TForm then
SetWindowPos(GetParent(Handle), HWND_TOP, X, Y, 0, 0, SWP_NOSIZE);
end
else
inherited;
end
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
TMySaveDialog.Create(Self).Execute;
end;
end.
Взято из https://forum.sources.ru
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
SaveDialog1: TSaveDialog;
Button1: TButton;
procedure SaveDialog1Show(Sender: TObject);
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
{ TForm1 }
function NewSaveDlgProc(wnd:HWND; uMsg:DWORD; wParam:Integer; lParam:integer):integer; stdcall;
begin
if uMsg=WM_SHOWWINDOW then MoveWindow(wnd, 10, 30, 500, 100, True) ;
result:=CallWindowProc(Pointer(GetWindowLong(wnd,GWL_USERDATA)),wnd,uMsg,wParam,lParam)
end;
procedure TForm1.SaveDialog1Show(Sender: TObject);
begin
SetWindowLong(GetParent(SaveDialog1.Handle),GWL_USERDATA,
SetWindowLong(GetParent(SaveDialog1.Handle),DWL_DLGPROC,DWORD(@NewSaveDlgProc)));
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
SaveDialog1.Execute
end;
end.
Взято из https://forum.sources.ru