string oshpDir = System.IO.Path.GetDirectoryName(outfile);
string oshpfilename = System.IO.Path.GetFileName(outfile);

IWorkspaceFactory wsFactory = new ShapefileWorkspaceFactoryClass();
IWorkspaceName workspaceName = wsFactory.Create(oshpDir, oshpfilename, null, 0);
ESRI.ArcGIS.esriSystem.IName name = (ESRI.ArcGIS.esriSystem.IName)workspaceName;
IWorkspace copyWorkspace = (IWorkspace)name.Open();

本文转自94cool博客园博客，原文链接：http://www.cnblogs.com/94cool/p/4329131.html，如需转载请自行联系原作者