CreateDMMetroStationDataManager
FreeDMMetroStationDataManager
ImportGPSAssitantMapFile
RTGetMetroCityNameInfo
RTGetMetroLineCount
RTGetMetroLineDoubleKeyInfo
RTGetMetroLineIntKeyInfo
RTGetMetroLineStationCount
RTGetMetroLineStationDoubleKeyInfo
RTGetMetroLineStationIntKeyInfo
RTGetMetroLineStationStringKeyInfo
RTGetMetroLineStationSubItemCount
RTGetMetroLineStationSubItemDoubleKeyInfo
RTGetMetroLineStringKeyInfo