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Determines whether a standard geographic file is topological.
topology = GetDBTopology(string db_file_name)
| Argument | Contents |
|---|---|
| db_file_name | Name of a standard geographic file |
A string, "False" if the file is an area standard geographic file without topology, otherwise "True".
The current layer must be standard geographic file.
Area geographic files are not topological if the areas are stored as polygons, rather than as edges.
| Error Type | Meaning |
|---|---|
| Error | db_file_name is not a standard geographic file |
| Function | Summary |
|---|---|
| GetLayerDB() | Gets the name of the location where a layer is stored |
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