public static extern bool RedrawWindow(nint hWnd, ref Win32.RECT lprcUpdate, nint hrgnUpdate, uint flags)

Public Shared Function RedrawWindow(hWnd As IntPtr, ByRef lprcUpdate As Win32.RECT, hrgnUpdate As IntPtr, flags As UInteger) As Boolean

public static extern bool RedrawWindow(nint hWnd, nint lprcUpdate, nint hrgnUpdate, uint flags)

Public Shared Function RedrawWindow(hWnd As IntPtr, lprcUpdate As IntPtr, hrgnUpdate As IntPtr, flags As UInteger) As Boolean

public static bool RedrawWindow(nint handle, ref Win32.RECT rc)

Public Shared Function RedrawWindow(handle As IntPtr, ByRef rc As Win32.RECT) As Boolean