WPF CreateBitmapSourceFromHBitmap（）内存泄漏

Bitmap.GetHbitmap()

备注

您负责调用GDI DeleteObject方法以释放GDI位图对象使用的内存。

因此，使用以下代码：

// at class level[System.Runtime.InteropServices.Dllimport("gdi32.dll")]public static extern bool DeleteObject(IntPtr hObject);// your preusing (System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(1000, 1000)) {    IntPtr hBitmap = bmp.GetHbitmap();    try     {        var source = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(hBitmap, IntPtr.Zero, Int32Rect.Empty, System.Windows.Media.Imaging.BitmapSizeOptions.FromEmptyOptions());    }    finally     {        DeleteObject(hBitmap);    }}

我也用声明代替了你的

Dispose()

using