相关疑难解决方法(0)

我从 COM 库（Microsoft Office Document Imaging 又名 MODI）收到一个 IPictureDisp 形式的图像，我想将其转换为 System.Drawing.Image 对象。

最好的方法是什么？

目前我正在使用下面的代码，但是它会抛出 NotImplementedException。

internal sealed class IPictureDispHost : AxHost
{
    /// <summary>
    /// Default Constructor, required by the framework.
    /// </summary>
    private IPictureDispHost() : base(string.Empty) { }
    /// <summary>
    /// Convert the image to an ipicturedisp.
    /// </summary>
    /// <param name="image">The image instance</param>
    /// <returns>The picture dispatch object.</returns>
    public new static object GetIPictureDispFromPicture(Image image)
    {
        return AxHost.GetIPictureDispFromPicture(image);
    }
    /// <summary>
    /// Convert the dispatch interface into an image …