arcengine 投影转换

最新推荐文章于 2022-04-27 17:33:52 发布

tianxinzhe032

最新推荐文章于 2022-04-27 17:33:52 发布

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文章标签： dataset string exception system layer null

本文链接：https://blog.youkuaiyun.com/tianxinzhe032/article/details/6660059

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        static public bool ChangeProject(string inputPath, string prjPath, string outputPath)
        {
            try
            {
                IFeatureLayer layer = Lib.Layer.getShpLayer(inputPath, "");
                IGeoDataset pGeoDataset = layer as IGeoDataset; //获取空间参考
                ISpatialReference pSpatialReference = pGeoDataset.SpatialReference; //获取空间参考
                ESRI.ArcGIS.Geoprocessor.Geoprocessor GP = new ESRI.ArcGIS.Geoprocessor.Geoprocessor();
            
                ESRI.ArcGIS.DataManagementTools.Project pro = new ESRI.ArcGIS.DataManagementTools.Project();
                GP.OverwriteOutput = true;
                pro.in_dataset = layer.FeatureClass;
                pro.in_coor_system = pSpatialReference;
                pro.out_coor_system = prjPath;
                pro.out_dataset = outputPath;
                GP.Execute(pro, null);
              
               
                return true;
            }
            catch (Exception ex)
            {
                return false;
            }

        }