Provides access to members that control a topology. Note: the ITopologyExtension interface has been superseded byITopologyExtension3. Please consider using the more recent version.
Product Availability
Available with ArcGIS Desktop.
Members
| Description | ||
|---|---|---|
 |
ActiveError | The current active error. |
|
ActiveErrorCount | The number of selected topology errors. |
|
ActiveErrorGeometryType | The geometry type of the selected error. |
|
ActiveErrorRuleType | The topology rule type of the selected error. |
 |
AddActiveError | Adds a topology error to the selection. |
|
ClearActiveErrors | Clears the topology error selection. |
 |
CurrentTopology | The current topology. |
|
DelayEvents | Used to batch operations together and minimize notifications. |
|
ErrorSymbol | Symbol used to draw topology errors. |
|
FindActiveError | Indicates whether a given error is in the topology error selection. |
|
MapTopology | The current map topology. |
|
RemoveActiveError | Removes a topology error from the selection. |
|
TopologySelectionChanged | Call to notify listeners that the topology selection has changed. |
|
TopologySymbol | Symbol used to draw topology elements. |
CoClasses that implement ITopologyExtension
| CoClasses and Classes | Description |
|---|---|
| TopologyExtension | Extension for working with topology. |
Remarks
From ITopologyExtension you can access the current MapTopology, work with the active topology errors, and set up symbology for topology errors and topological primitives.