◄Full List► ◄Up► ◄Next► ◄Previous► ──────────────────────────────────────────────────────────────────────────── WC_SCROLLBAR Creates a scroll bar. A scroll bar is a rectangular window containing a slider and direction arrows at both ends. The scroll bar sends a notification message to its parent window whenever the user clicks the mouse in it or uses the ARROW keys to scroll the contents of the window. The parent updates the position of the slider, if necessary. You can position scroll bars anywhere in a window and use them whenever you need to provide scrolling input for a window. ◄Scroll-bar styles► ♦