如何在C＃中將“ system.windows.control.image”轉換為“ System.Drawing.Image”

Question

朋友您好，我想將“ system.windows.control.image”轉換為“ System.Drawing.Image”，但是我做不到。為此，我正在使用以下代碼

var e = (MouseButtonEventArgs)sender;
var device = e.MouseDevice.DirectlyOver;
System.Windows.Controls.Image img = (System.Windows.Controls.Image)device;

我有“ img”即類型“ system.windows.control.image”，我需要將其轉換為位圖或繪圖類型。

Answer 1

嘗試這個....

在此代碼中使用img變量...

MemoryStream ms = new MemoryStream(); 
System.Windows.Media.Imaging.BmpBitmapEncoder bbe = new BmpBitmapEncoder();
bbe.Frames.Add(BitmapFrame.Create(new Uri(img.Source.ToString(),UriKind.RelativeOrAbsolute)));

bbe.Save(ms); 
System.Drawing.Image img2 = System.Drawing.Image.FromStream(ms); 
button1.Image = img2;

從byte []轉換為圖片

 MemoryStream ms = new MemoryStream(imageByte);
    Image image = Image.FromStream(ms);

它可以幫助你..