Initializes flat scroll bars for a particular window.
BOOL InitializeFlatSB(
HWND hwnd
);
Returns nonzero if successful, or zero otherwise.
This API must be called before any other flat scroll bar APIs are called. The window will receive flat scroll bars by default. The scroll bar style can be changed with the FlatSB_SetScrollProp API.
Version 4.71 and later of Comctl32.dll
Windows NT/2000: Requires Windows 2000 (or Windows NT 4.0 with Internet Explorer 4.0 or later).