Plug-in Reference — Messages to Plug-ins — EP_QUERY_PROPERTIES

# EP_QUERY_PROPERTIES

Queries whether the properties are available.

EP_QUERY_PROPERTIES

hwnd = hwndParent;

wParam = 0;

lParam = 0;

## Parameters

hwndParent

The window handle of the Plug-ins Settings dialog box.

## Return Values

You must return TRUE if the properties are available, or FALSE if the properties are not available.