| RealChildWindowFromPoint(IntPtr, NativePoint) | Retrieves a handle to the child window at the specified point. The search is restricted to immediate child windows; grandchildren and deeper descendant windows are not searched. |
| RealChildWindowFromPoint(IntPtr, Point) | Retrieves a handle to the child window at the specified point. The search is restricted to immediate child windows; grandchildren and deeper descendant windows are not searched. |