GDAL 对shp的增删查改
OGRSFDriver* poDriver;rnpoDriver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(pszFormat);rnrnrnOGRDataSource* poDS = poDriver->Open(m_sRiverShpFile.c_str(),true);rnrnrnOGRLayer* poLayer = p
OGRSFDriver* poDriver;rnpoDriver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(pszFormat);rnrnrnOGRDataSource* poDS = poDriver->Open(m_sRiverShpFile.c_str(),true);rnrnrnOGRLayer* poLayer = p