HRESULT FoldersTree_Init(HWND hwnd);
[in] HWND hwnd
Handle to the control.
This function must be called before calling any other FoldersTree API function on this control.
After you finished using the control you must free the resources associated with it by calling FoldersTree_Destroy function.
See also: FoldersTree_Destroy, FoldersTree_InitClass, Initialization and Destruction