語言

AxHost.GetPictureFromIPicture(Object) 方法

定義

回傳 Image 對應指定的 OLE IPicture 物件。

protected:
 static System::Drawing::Image ^ GetPictureFromIPicture(System::Object ^ picture);
protected static System.Drawing.Image GetPictureFromIPicture(object picture);
protected static System.Drawing.Image? GetPictureFromIPicture(object? picture);
static member GetPictureFromIPicture : obj -> System.Drawing.Image
Protected Shared Function GetPictureFromIPicture (picture As Object) As Image

參數

picture
Object

那個 IPicture 要轉換。

傳回

an Image 表示 IPicture。

備註

你可以用這個方法來轉換 IPictureDisp 物件,除了 IPicture 物件本身。 這之所以有效,是因為 IPictureDisp OLE 介面是介面 IPicture 的子集。 用這種方法轉換 IPictureDisp 物件是必要的,因為目前 它 GetPictureFromIPictureDisp 無法正常運作。

適用於