如何显示Windows照片打印向导？

Question

我找到了VB函数ShowPhotoPrintingWizard:

CommonDialog.ShowPhotoPrintingWizard( _
  ByVal Files As VARIANT _
) As HRESULT

如何在Delphi中调用它或获得相同的功能？我正在使用Delphi 2010.

Answer 1

我认为对于单个文件可能是这种方式:

uses
  ComObj;

procedure TForm1.Button1Click(Sender: TObject);
var
  CommDlg: OleVariant;
begin
  CommDlg := CreateOleObject('WIA.CommonDialog');
  CommDlg.ShowPhotoPrintingWizard('d:\Image.jpg');
end;

或者类似的多个文件:

procedure TForm1.Button1Click(Sender: TObject);
var
  Files: OleVariant;
  CommDlg: OleVariant;
begin
  CommDlg := CreateOleObject('WIA.CommonDialog');
  Files := CreateOleObject('WIA.Vector');
  Files.Add('d:\Image 1.jpg');
  Files.Add('d:\Image 2.jpg');
  CommDlg.ShowPhotoPrintingWizard(Files);
end;