| Name | Description | |
|---|---|---|
 | AreaElements | Contains information gathered about OPC event areas (in OPC event server's area space). |
| ClientSelector | The selector of the client object that is used for the dialog operations. |
| DisplayString | The display string for the current object. |
| MultiSelect | Determines whether the dialog allows the user to select multiple nodes as output. |
| NodeDescriptor | Contains information necessary to identify an OPC Alarms&Events node (area or source), such as its QualifiedName. |
| NodeElements | Contains information gathered about OPC nodes (areas or sources in OPC event server's area space). |
| RetainAppearance | Determines whether the dialog should retain its appearance (such as location and size) between invocations. |
| ServerDescriptor | Contains information necessary to identify and connect to an OPC server, such as the server's ProgID. |
| SizeFactor | Determines the (initial) size of the dialog. |
| SizeFactorName | The name of the size factor. Empty if none of the standard factors. |
| SourceElements | Contains information gathered about OPC event sources (in OPC event server's area space). |
| Tag |
QuickOPC User's Guide and Reference
_AEAreaOrSourceDialog Interface Members
