获取mdb下要素类FeatureClass，独立要素类，没有dataset获取要素类

 1 /// <summary>  
 2 /// 获取独立的要素类  
 3 /// </summary>  
 4 /// <param name="IN_SomeFeatureDataset">工作空间下任意一个要素数据集</param>  
 5 /// <param name="IN_FeatureClassName">独立要素类的名称</param>  
 6 /// <returns>找的的独立要素类</returns>  
 7 private IFeatureClass PRV_GetIndependentFeatureClass(IFeatureDataset IN_SomeFeatureDataset,string IN_FeatureClassName)  
 8 {  
 9         //获取所有独立的要素类  
10         IEnumDataset Temp_AllIndependentFeatureClass=(IN_SomeFeatureDataset.Workspace.get_Datasets(esriDatasetType.esriDTFeatureClass));  
11         //获取每一个独立的要素类  
12         IFeatureClass Each_IndependentFeatureClass = Temp_AllIndependentFeatureClass.Next() as IFeatureClass;  
13         //遍历所有要素类  
14         while (Each_IndependentFeatureClass != null)  
15         {  
16             //如果找到了就返回  
17             if (Each_IndependentFeatureClass.AliasName==IN_FeatureClassName)  
18                 return Each_IndependentFeatureClass;  
19         }  
20         return null;  
21 }