IVsFindCancelDialog::CloseDialog Method ()

Return Value

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Closes the background-thread modeless dialog opened by a call to the LaunchDialog method. If the modeless dialog does not exist, CloseDialog does nothing.

The environment's implementation of the IVsFindCancelDialog interface is thread-aware, so you may use the CloseDialog method without regard to whether your calling process is on the foreground or background thread.