| Name | Description | |
|---|---|---|
 | ExtenderEventProvider | The extender event provider that enhances the source component with the event. |
| IsConfigured | Determines whether this event source object is configured. |
| IsNull | Determines whether this event source object is null. |
| ObjectType | The type of the source component. |
| SourceComponent | The component that is the source of the event. |
| SourceElement | The source element (optionally with a type specifier), i.e. the last element of the source path. |
| SourceMember | Name of the event on the source component. An empty string if the source path has more than one element. |
| SourceObject | The object that is the source of the value. |
| SourcePath | Path to a member (event) on the source component. |
| SourcePathElements | Elements of the source path. |
| SourceTypeName | The name of the source type (optional). |
OPC Studio User's Guide and Reference
EventSource Class Properties