arcengine属性表关联

来自：http://hi.baidu.com/xduoo/blog/item/f480daddeb3ad7255882dd57.html

public  IFeatureClass FeatureJionTableFon(IFeatureLayer mFeatureLayer, ITable mTable, string mFeatureField, string mTableField)
        {
            inputFeatureClass = mFeatureLayer.FeatureClass;

            FeatureTable = inputFeatureClass as ITable;

            relationshipClass = memoryRelClassFactory.Open("", FeatureTable as IObjectClass, mFeatureField, mTable as IObjectClass, mTableField, "forward", "backward", esriRelCardinality.esriRelCardinalityOneToOne);

            DisplayRelationshipClass = mFeatureLayer as IDisplayRelationshipClass;

            DisplayRelationshipClass.DisplayRelationshipClass(relationshipClass, ESRI.ArcGIS.Geodatabase.esriJoinType.esriLeftInnerJoin);

            displayTable = DisplayRelationshipClass as IDisplayTable;

            outputFeatureClass = displayTable.DisplayTable as IFeatureClass;

            return outputFeatureClass;
        }