AcMapTopology::DeletePolygon Method

Land Desktop Development ARX CPP SDK

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AcMapTopology:: DeletePolygon Method
AcMapTopology Class | AcMapTopology Class
 

Deletes a polygon from the current topology model.

AcMap::EErrCode DeletePolygon(
    const AcMapTopoPolygon& polygon
);
Parameters 
Description 
polygon 
Input object reference of the AcMapTopoPolygonpolygon to delete.  
Returns

Returns AcMap::EErrCode kOk if successful; otherwise, returns a different error code.

Remarks

Before deleting the polygon, open the topology for writing. After the deletion succeeds, the object reference passed in the polygon parameter becomes invalid; the caller is responsible for freeing this object.

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