標籤:工作 exists esri exist oid data setname style nbsp
轉自原文 ArcSDE:C#建立SDE要素資料集
/// <summary> /// 判斷指定資料集是否存在 /// </summary> /// <param name="workspace">工作空間名稱</param> /// <param name="strDataSetName">資料集名稱</param> /// <returns>存在,true;否則,false</returns> public static bool isDatasetExist(IWorkspace workspace, string strDataSetName) { if (workspace == null) { return false; } else if (workspace.get_NameExists(esriDatasetType.esriDTFeatureDataset, strDataSetName)) { return true; } else { return false; } }
/// <summary> /// 建立要素資料集 /// </summary> /// <param name="workspace">工作空間名稱</param> /// <param name="strDatasetName">資料集名稱</param> /// <param name="spatialReference">參考系</param> public static 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#建立SDE要素資料集