An element Handler should implement this interface if it wants to know when elements referenced by its XAttributes have changed. More...
#include <XAttributeHandler.h>
Inheritance diagram for IDependencyHandler:
Detailed Description
An element Handler should implement this interface if it wants to know when elements referenced by its XAttributes have changed.
An XAttributeHandler should implement this interface if it wants to know when elements referenced by it have changed.
- Remarks
- This interface cannot be used to detect changes to root elements that are referenced by DependencyLinkages. See mdlDependency_registerCallback.
- In order to detect a change to itself, an element Handler must have an XAttribute that reports a pointer to it. That is, the element must have an XAttribute, and that XAttribute must have an IXAttributeHandler which implements IXAttributePointerContainerHandler, and its implementation of _DisclosePointers must return the element.
- See also
- PersistentElementPath
- Remarks
- Required library : DgnPlatform<ApiNumber>.lib i.e. DgnPlatform5.lib
The documentation for this struct was generated from the following file: