| InvalidateRect(IntPtr, NativeRectangle, Boolean) | Adds a rectangle to the specified window's update region. The update region represents the portion of the window's client area that must be redrawn. |
| InvalidateRect(IntPtr, Rectangle, Boolean) | Adds a rectangle to the specified window's update region. The update region represents the portion of the window's client area that must be redrawn. |
| InvalidateRect(IntPtr, IntPtr, Boolean) | Adds a rectangle to the specified window's update region. The update region represents the portion of the window's client area that must be redrawn. |
| InvalidateRect(SafeHandle, NativeRectangle, Boolean) | Adds a rectangle to the specified window's update region. The update region represents the portion of the window's client area that must be redrawn. |
| InvalidateRect(SafeHandle, Rectangle, Boolean) | Adds a rectangle to the specified window's update region. The update region represents the portion of the window's client area that must be redrawn. |
| InvalidateRect(SafeHandle, IntPtr, Boolean) | Adds a rectangle to the specified window's update region. The update region represents the portion of the window's client area that must be redrawn. |