SetWindowPos function Null safety
Changes the size, position, and Z order of a child, pop-up, or top-level window. These windows are ordered according to their appearance on the screen. The topmost window receives the highest rank and is the first window in the Z order.
BOOL SetWindowPos( HWND hWnd, HWND hWndInsertAfter, int X, int Y, int cx, int cy, UINT uFlags );
int SetWindowPos(int hWnd, int hWndInsertAfter, int X, int Y, int cx, int cy, int uFlags) => _SetWindowPos(hWnd, hWndInsertAfter, X, Y, cx, cy, uFlags);