/// <summary>
/// 动态分段，作者：刘宇
/// </summary>
/// <param name="_pRouteFC"></param>
/// <param name="_pPKName"></param>
/// <param name="_pEventTable"></param>
/// <param name="_pFKName"></param>
/// <param name="_pFrom"></param>
/// <param name="_pTo"></param>
/// <returns></returns>
IFeatureClass EventTable2FeatureClass(IFeatureClass _pRouteFC, string _pPKName, ITable _pEventTable, string _pFKName, string _pFrom, string _pTo)
{
IDataset pDataset = (IDataset)_pRouteFC;
IName pName = pDataset.FullName;
IRouteLocatorName pRouteLocatorName = new RouteMeasureLocatorNameClass();
pRouteLocatorName.RouteFeatureClassName = pName;
pRouteLocatorName.RouteIDFieldName = _pPKName;
pRouteLocatorName.RouteMeasureUnit = esriUnits.esriFeet;
pName = (IName)pRouteLocatorName;
IRouteEventProperties2 pRouteProp = new RouteMeasureLinePropertiesClass();
pRouteProp.AddErrorField = true;
pRouteProp.EventMeasureUnit = esriUnits.esriFeet;
pRouteProp.EventRouteIDFieldName = _pFKName;
IRouteMeasureLineProperties rMLineProp = (IRouteMeasureLineProperties)pRouteProp;
rMLineProp.FromMeasureFieldName = _pFrom;
rMLineProp.ToMeasureFieldName = _pTo;
IDataset pDs = (IDataset)_pEventTable;
IName pNTableName = pDs.FullName;
IRouteEventSourceName pRouteEventSourceName = new RouteEventSourceNameClass();
pRouteEventSourceName.EventTableName = pNTableName;
pRouteEventSourceName.EventProperties = (IRouteEventProperties)pRouteProp;
pRouteEventSourceName.RouteLocatorName = pRouteLocatorName;
pName = (IName)pRouteEventSourceName;
IFeatureClass pFeatureClass = (IFeatureClass)pName.Open();
return pFeatureClass;
}
