sharepoint 读取权限操作

using (SPSite oSite = new SPSite("http://localhost")) { using (SPWeb oWeb = oSite.RootWeb) { SPList oList = oWeb.Lists[""]; SPRoleAssignmentCollection def = oList.RoleAssignments; foreach (SPRoleAssignment r in def) { SPPrincipal p = r.Member; Console.Write(p.Name+":"); foreach (SPRoleDefinition roleDef in r.RoleDefinitionBindings) { Console.Write(roleDef.Name); Console.Write("/n"); } } Console.ReadLine(); } }