c#+ArcGIS Engine-获取矢量图层的空间参考

最新推荐文章于 2020-12-19 13:48:21 发布

Sun_xiangyan

最新推荐文章于 2020-12-19 13:48:21 发布

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#region 获取点图层的空间坐标系
string pathName = System.IO.Path.GetDirectoryName(inputPointPath);
string fileName = System.IO.Path.GetFileNameWithoutExtension(inputPointPath);
//声明shape文件工作空间工厂，并获取要素工作空间，加载要素类
IWorkspaceFactory pWorkspaceFactory = new ShapefileWorkspaceFactoryClass();
IWorkspace pWorkspace = pWorkspaceFactory.OpenFromFile(pathName, 0);
IFeatureWorkspace pFeatureWorkspace;
pFeatureWorkspace = pWorkspace as IFeatureWorkspace;
IFeatureClass pFeatureClassInput = pFeatureWorkspace.OpenFeatureClass(fileName);
IGeoDataset pGeoDataset = (IGeoDataset)pFeatureClassInput;
ISpatialReference pSpatialReferenceInput = pGeoDataset.SpatialReference;
//赋值给面
ISpatialReference spatialReference = pSpatialReferenceInput;

#endregion