异常来自 HRESULT:0x80040258

最新推荐文章于 2025-06-25 14:11:47 发布

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最新推荐文章于 2025-06-25 14:11:47 发布

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分类专栏： C# GIS 文章标签：异常 c#

本文链接：https://blog.youkuaiyun.com/qq_37482544/article/details/67636761

C#AE开发对图层要素进行叠置分析时，老是报错，异常来自 HRESULT:0x80040258

代码如下：

public void Clip(AxMapControl m_map)
{
    try
    {
        //分析层
        ILayer pLayer = m_map.get_Layer(0);
        IFeatureLayer pInputFeatLayer = pLayer as IFeatureLayer;
        ITable pInputTable = pLayer as ITable;
        IFeatureClass pInputFeatClass = pInputFeatLayer.FeatureClass;

        //叠加表
        pLayer = m_map.get_Layer(1);
        ITable pOverlayTable = pLayer as ITable;

        //叠加分析表
        IFeatureClassName pFeatClassName = new FeatureClassNameClass();
        pFeatClassName.FeatureType = esriFeatureType.esriFTSimple;
        pFeatClassName.ShapeFieldName = "shape";
        pFeatClassName.ShapeType = pInputFeatClass.ShapeType;

        //工作空间名称
        IWorkspaceName pNewWSName = new WorkspaceNameClass();
        pNewWSName.WorkspaceFactoryProgID = "esriDataSourcesFile.ShapefileWorkspaceFactory";
        pNewWSName.PathName = @"D:\a";

        //数据集名称