C#如何给指定qq好友窗口发送图片？

Question

C#如何给指定qq好友窗口发送图片？，目前只能发送字符串，麻烦哪位知道告知一下，感谢

Answer 1

 public System.Drawing.Image SwapClipboardImage(
    System.Drawing.Image replacementImage)
{
    System.Drawing.Image returnImage = null;
    if (Clipboard.ContainsImage())
    {
        returnImage = Clipboard.GetImage();
        Clipboard.SetImage(replacementImage);
    }
    return returnImage;
}