ArcgisEngine中如何将DataGridView中的数据导出为shape文件

IWorkspaceFactory pFact = new ESRI.ArcGIS.DataSourcesGDB.AccessWorkspaceFactoryClass();
            IWorkspaceName pWorkSN = pFact.Create("D:\\temp\\", "MyNewpGDB.mdb", null, 0);
            IName name = (IName)pWorkSN;
            IWorkspace outWorkspace = (IWorkspace)name.Open();
            IFeatureWorkspace pFeatureWorkspace = outWorkspace as IFeatureWorkspace;
            IFeatureDataset outFeatureDataset = pFeatureWorkspace.OpenFeatureDataset(ds.Namespace);
            IFeatureClassContainer fcContainer = outFeatureDataset as IFeatureClassContainer;
            IEnumFeatureClass m_EnumFC = fcContainer.Classes;
            IFeatureClass m_FeatureClass = m_EnumFC.Next();
这段代码是将DataSet的数据输出为IFeatureClass，不过现实不了，各位大神们，有没有更好的方法？