using System;

namespace Microsoft.SharePoint

{

 public enum SPFileSystemObjectType

 {

  Invalid = -1,

  File = 0,

  Folder = 1,

  Web = 2,

 }

}

using System;

namespace Microsoft.SharePoint

{

 public enum SPFileSystemObjectType

 {

  Invalid = -1,

  File = 0,

  Folder = 1,

  Web = 2,

 }

}

Microsoft.SharePoint.SPBuiltInFieldId