ArcSDE：C#创建SDE要素数据集

转自原文 ArcSDE：C#创建SDE要素数据集

/// <summary>
/// 判断指定数据集是否存在
/// </summary>
/// <param name="workspace">工作空间名称</param>
/// <param name="strDataSetName">数据集名称</param>
/// <returns>存在，true；否则，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;
    }
}

[csharp] view plain copy print?

/// <summary>
/// 创建要素数据集
/// </summary>
/// <param name="workspace">工作空间名称</param>
/// <param name="strDatasetName">数据集名称</param>
/// <param name="spatialReference">参考系</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);
    }
}