删除Personal Geodatabase中的FeatureClass

最新推荐文章于 2022-01-28 12:38:12 发布

原创最新推荐文章于 2022-01-28 12:38:12 发布 · 2.5k 阅读

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本文介绍了一段使用ArcObjects API删除mdb文件中名为“Tmp_Road_Geocoded”的要素类的代码示例。该过程包括创建工作空间对象、打开要素工作空间、获取要素类并最终删除该要素类。

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try
            {
                IWorkspaceName pWorkspaceName = new WorkspaceNameClass();
                pWorkspaceName.WorkspaceFactoryProgID = "esriDataSourcesGDB.AccessWorkspaceFactory";
                pWorkspaceName.PathName = mdbPath + "GIR_DB.mdb";
                IName n = pWorkspaceName as IName;
                IFeatureWorkspace Workspace = n.Open() as IFeatureWorkspace;
                IFeatureClass tmpfeatureclass;
                tmpfeatureclass = Workspace.OpenFeatureClass("Tmp_Road_Geocoded");
                IDataset set = tmpfeatureclass as IDataset;
                set.CanDelete();
                set.Delete();

            }
            catch
            {
            }

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