ArcSDE:C#創建SDE要素數據集
阿新 • • 發佈:2017-05-21
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轉自原文 ArcSDE:C#創建SDE要素數據集
/// <summary> /// 判斷指定數據集是否存在 /// </summary> /// <param name="workspace">工作空間名稱</param> /// <param name="strDataSetName">數據集名稱</param> /// <returns>存在,true;否則,false</returns> public static bool isDatasetExist(IWorkspace workspace, stringstrDataSetName) { if (workspace == null) { return false; } else if (workspace.get_NameExists(esriDatasetType.esriDTFeatureDataset, strDataSetName)) { return true; } else {return false; } }
/// <summary> /// 創建要素數據集 /// </summary> /// <param name="workspace">工作空間名稱</param> /// <param name="strDatasetName">數據集名稱</param> /// <param name="spatialReference">參考系</param> publicstatic void CreateFeatureDataset(IWorkspace workspace,string strDatasetName, ISpatialReference spatialReference) { IFeatureWorkspace featureWorkspace = workspace as IFeatureWorkspace; if (featureWorkspace == null) return; if (!isDatasetExist(strDatasetName)) { featureWorkspace.CreateFeatureDataset(strDatasetName, spatialReference); } }
ArcSDE:C#創建SDE要素數據集