AE+C# 栅格转矢量

[as862214582]

在使用IConversionOp方法中的rastertopolygon是生成shp缺少sbn与sbx文件，代码如下：

string[] str = ShpfileName.Split('.');
            
            IWorkspaceFactory pWorkspaceFactory = new ShapefileWorkspaceFactoryClass();
            IWorkspace pWorkspace = pWorkspaceFactory.OpenFromFile(ShppathName, 0);

            IConversionOp pConversionOp = new RasterConversionOpClass();
            ISpatialReference pSpatialReference = pRGeoDataset.SpatialReference;
            IGeoDataset pGeoDataset = pConversionOp.RasterDataToPolygonFeatureData(pRGeoDataset, pWorkspace, str[0] + "_topolygon", true);

            IFeatureWorkspace pFeatureWorkspace = (IFeatureWorkspace)pWorkspaceFactory.OpenFromFile(ShppathName, 0);
            IFeatureLayer pFeatureLayer = new FeatureLayerClass();
            pFeatureLayer.FeatureClass = pFeatureWorkspace.OpenFeatureClass(str[0] + "_topolygon.shp");
            pFeatureLayer.Name = pFeatureLayer.FeatureClass.AliasName;

实在没分了

[llsshh1985]

这个你要去好好看看帮助，参数是否正确

[llsshh1985]

执行完这一句IGeoDataset pGeoDataset，就生成了shp ，只要你的参数是对的

[balladc]

我也在用这个方法，但是报错cannot create featuredataset。请问你的ShpfileName，ShppathName都是新建的吧，shp文件是不存在的吧？