c#+AE——异常来自 HRESULT:0x80040351

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导出shp文件出错，异常HRESULT:0x80040351

原因是后缀名重复。之前没有标记的那句。保存后的文件后缀名出现 ***.shp.shp

删除多余后缀名即可。

代码如下

private void 导出数据ToolStripMenuItem_Click(object sender, EventArgs e)        {            SaveFileDialog m_save = new SaveFileDialog();            m_save.Filter = "SHP（*.shp）|*.shp|tiff（*.tif）|*.tif";            DialogResult diaR = m_save.ShowDialog();            if (diaR == DialogResult.OK)            {                string Outpath = m_save.FileName;                if (m_save.FileName.EndsWith(".tif"))                {                                      ILayer rLayer2 = LayerMenu.Tag as ILayer;                    IRaster resultDataset = (rLayer2 as IRasterLayer).Raster as IRaster;                    IWorkspaceFactory pWKSF = new RasterWorkspaceFactory();                                        ISaveAs pSaveAs = resultDataset as ISaveAs;                    pSaveAs.SaveAs(Outpath, null, "TIFF");//以tif格式保存                }                if (m_save.FileName.EndsWith(".shp"))  //导出为shp文件                {                    Outpath = Outpath.Remove(Outpath.LastIndexOf("."));//删除多余后缀名                    ILayer iLayer = LayerMenu.Tag as ILayer;                    IFeatureLayer pFeatureLayer = iLayer as IFeatureLayer;                    IFeatureClass pFeatureClass = pFeatureLayer.FeatureClass;                        string sFileName = System.IO.Path.GetFileName(Outpath);                        string sFilePath = System.IO.Path.GetDirectoryName(Outpath);                        IDataset pDataset = pFeatureClass as IDataset;                        IWorkspaceFactory pWorkspaceFactory = new ShapefileWorkspaceFactoryClass();                        IFeatureWorkspace pFeatureWorkspace = pWorkspaceFactory.OpenFromFile(sFilePath, 0) as IFeatureWorkspace;                        IWorkspace pWorkspace = pFeatureWorkspace as IWorkspace;                        pDataset.Copy(sFileName, pFeatureWorkspace as IWorkspace);                    }            }}

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