This method gets the status of the wait cursor.
HRESULT get_WaitStatus( BOOL *pfWaitStatus );
NOERROR indicates success. If an error occurs, the appropriate HRESULT value is returned.
The hour glass or wait cursor shows that a process is taking place, such as copying a file. To ensure that an application does not interrupt the process, check the status of the wait cursor. When the wait cursor is set, a wait icon is displayed in the center of the form.