Provides access to a Map topology, which is a collection of feature layers that can be edited using the arc 8.3 topology editing tools.
Product Availability
Available with ArcGIS Desktop.
Members
| Description | ||
|---|---|---|
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AddClass | Adds a feature class to this map topology. All existing topology elements will become invalid. |
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Cache | The collection of topology elements constructed from the feature classes in this map topology. |
|
Class | A reference to the specified feature class in this map topology. |
|
ClassCount | The count of feature classes currently participating in this map topology. |
|
ClearClasses | Removes all feature classes from this map topology. All existing topology elements will become invalid. |
 |
ClusterTolerance | The cracking/clustering tolerance used when constructing topology elements from the map topology's feature class collection. |
|
FindClass | Finds the zero-based index of the specified feature class. |
|
Name | The name of this map topology. |
|
RemoveClass | Removes a feature class from this map topology. All existing topology elements will become invalid. |
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SpatialReference | The spatial reference of this map topology. By default, it is the spatial reference of the Map. |
CoClasses that implement IMapTopology
| CoClasses and Classes | Description |
|---|---|
| MapTopology | The current map topology. |
Remarks
IMapTopology is the only interface currently used to control the MapTopology parameters. Use the members in this interface to define and modify the MapTopology. A reference to a MapTopology class may be obtained from ITopologyExtension::MapTopology.