| GetWindowRgnBox(IntPtr, NativeRectangle) | Retrieves the dimensions of the tightest bounding rectangle for the window region of a window.. |
| GetWindowRgnBox(IntPtr, Rectangle) | Retrieves the dimensions of the tightest bounding rectangle for the window region of a window.. |
| GetWindowRgnBox(SafeHandle, NativeRectangle) | Retrieves the dimensions of the tightest bounding rectangle for the window region of a window.. |
| GetWindowRgnBox(SafeHandle, Rectangle) | Retrieves the dimensions of the tightest bounding rectangle for the window region of a window.. |