The IActiveDesignerRuntimeSite interface is implemented by the host and called by the ActiveX designer. The designer uses this interface together with the DESIGNERFEATURE_DELAYEVENTSINKING registry flag and the designer's IActiveDesignerRuntime interface to connect event sources and sinks.
IActiveDesignerRuntimeSite contains the following method:
| Method | Description |
| GetAdviseSink | Returns a pointer to an object's event interface, through which the designer can fire events. |