After importing surface data, a snapshot can automatically be created. By creating a snapshot after importing a LandXML file, Autodesk Civil 3D does not attempt to find and open the LandXML file each time the surface is built.
public bool CreateSnapshotAfterImport { get; set; }
Public Property CreateSnapshotAfterImport As Boolean Get Set
public:
property bool CreateSnapshotAfterImport {
bool get ();
void set (bool value);
}