Changes the position of this window. For a top-level window, the position is relative to the upper-left corner of the screen. For a child window, it's relative to the upper-left corner of the parent window's client area.

Changes the position and dimensions of this window. For a top-level window, the position and dimensions are relative to the upper-left corner of the screen. For a child window, they are relative to the upper-left corner of the parent window's client area.