public Image CaptureWindow(IntPtr handle)
{
ScreenCapture.img = null;
try
{
IntPtr windowDC = ScreenCapture.User32.GetWindowDC(handle);
ScreenCapture.User32.RECT rECT = new ScreenCapture.User32.RECT();
ScreenCapture.User32.GetWindowRect(handle, ref rECT);
int num = rECT.right - rECT.left;
int num1 = rECT.bottom - rECT.top;
IntPtr intPtr = ScreenCapture.GDI32.CreateCompatibleDC(windowDC);
IntPtr intPtr1 = ScreenCapture.GDI32.CreateCompatibleBitmap(windowDC, num, num1);
IntPtr intPtr2 = ScreenCapture.GDI32.SelectObject(intPtr, intPtr1);
ScreenCapture.GDI32.BitBlt(intPtr, 0, 0, num, num1, windowDC, 0, 0, 13369376);
ScreenCapture.GDI32.SelectObject(intPtr, intPtr2);
ScreenCapture.GDI32.DeleteDC(intPtr);
ScreenCapture.User32.ReleaseDC(handle, windowDC);
ScreenCapture.img = Image.FromHbitmap(intPtr1);
ScreenCapture.GDI32.DeleteObject(intPtr1);
}
finally
{
GC.Collect();
GC.WaitForPendingFinalizers();
}
return(ScreenCapture.img);
}
public Image CaptureWindow(IntPtr handle)
{
IntPtr windowDC = ScreenCapture.User32.GetWindowDC(handle);
ScreenCapture.User32.RECT rECT = new ScreenCapture.User32.RECT();
ScreenCapture.User32.GetWindowRect(handle, ref rECT);
int num = rECT.right - rECT.left;
int num1 = rECT.bottom - rECT.top;
IntPtr intPtr = ScreenCapture.GDI32.CreateCompatibleDC(windowDC);
IntPtr intPtr1 = ScreenCapture.GDI32.CreateCompatibleBitmap(windowDC, num, num1);
IntPtr intPtr2 = ScreenCapture.GDI32.SelectObject(intPtr, intPtr1);
ScreenCapture.GDI32.BitBlt(intPtr, 0, 0, num, num1, windowDC, 0, 0, 13369376);
ScreenCapture.GDI32.SelectObject(intPtr, intPtr2);
ScreenCapture.GDI32.DeleteDC(intPtr);
ScreenCapture.User32.ReleaseDC(handle, windowDC);
Bitmap bitmap = Image.FromHbitmap(intPtr1);
ScreenCapture.GDI32.DeleteObject(intPtr1);
return(bitmap);
}
public static extern IntPtr GetWindowRect(IntPtr hWnd, ref ScreenCapture.User32.RECT rect);
