递归获取SharePoint文档库文件夹内的所有文件

代码

   
     

    
      
    
      private
    
       DataTable GetFilesData()
 {
 SPList list 
    
      =
    
       GetList();
 DataTable dt 
    
      =
    
       CreateDatatable();
 SPFolder f 
    
      =
    
       
    
      null
    
      ;
 
    
      try
    
      
 {
 
    
      if
    
       (
    
      string
    
      .IsNullOrEmpty(_folderName))
 f 
    
      =
    
       list.RootFolder;
 
    
      else
    
      
 f 
    
      =
    
       list.RootFolder.SubFolders[_folderName];
 
    
      if
    
       (
    
      !
    
      string
    
      .IsNullOrEmpty(_subFolder))
 f 
    
      =
    
       f.SubFolders[_subFolder];
 GetAllFiles(f, 
    
      ref
    
       dt, list.ID.ToString(
    
      "
    
      B
    
      "
    
      ));
 }
 
    
      catch
    
      
 { }
 
    
      return
    
       dt;
 }

 
    
      private
    
       
    
      void
    
       GetAllFiles(SPFolder f, 
    
      ref
    
       DataTable dt, 
    
      string
    
       listId)
 {
 SPListItem item;
 
    
      foreach
    
       (SPFile file 
    
      in
    
       f.Files)
 {
 item 
    
      =
    
       file.Item;
 DataRow dr 
    
      =
    
       dt.NewRow();
 dr[
    
      "
    
      IconUrl
    
      "
    
      ] 
    
      =
    
       file.IconUrl; 
    
      //
    
      item["DocIcon"];
    
      

    
       
    
      string
    
       newTag 
    
      =
    
       
    
      ""
    
      ;
 
    
      if
    
       (file.TimeCreated.AddDays(
    
      2
    
      ) 
    
      >
    
       DateTime.Now)
 newTag 
    
      =
    
       
    
      "
    
      <img border='0' src='/_layouts/2052/images/new.gif'/>
    
      "
    
      ;
 dr[
    
      "
    
      NewTag
    
      "
    
      ] 
    
      =
    
       newTag;
 dr[
    
      "
    
      DocItemID
    
      "
    
      ] 
    
      =
    
       item.ID;
 dr[
    
      "
    
      DocListID
    
      "
    
      ] 
    
      =
    
       listId;
 dr[
    
      "
    
      FileRef
    
      "
    
      ] 
    
      =
    
       item[
    
      "
    
      FileRef
    
      "
    
      ];
 dr[
    
      "
    
      Title
    
      "
    
      ] 
    
      =
    
       item[
    
      "
    
      Title
    
      "
    
      ];
 dr[
    
      "
    
      Author
    
      "
    
      ] 
    
      =
    
       file.Author.Name;
 dr[
    
      "
    
      Created
    
      "
    
      ] 
    
      =
    
       item[
    
      "
    
      Created
    
      "
    
      ];
 dr[
    
      "
    
      Modified
    
      "
    
      ] 
    
      =
    
       item[
    
      "
    
      Modified
    
      "
    
      ];
 dr[
    
      "
    
      Category1
    
      "
    
      ] 
    
      =
    
       item[
    
      "
    
      Category1
    
      "
    
      ];
 dr[
    
      "
    
      Category2
    
      "
    
      ] 
    
      =
    
       item[
    
      "
    
      Category2
    
      "
    
      ];
 dr[
    
      "
    
      SecurityLevel
    
      "
    
      ] 
    
      =
    
       item[
    
      "
    
      SecurityLevel
    
      "
    
      ];
 dr[
    
      "
    
      BaseName
    
      "
    
      ] 
    
      =
    
       item[
    
      "
    
      BaseName
    
      "
    
      ];
 dt.Rows.Add(dr);
 }
 
    
      foreach
    
       (SPFolder sf 
    
      in
    
       f.SubFolders)
 {
 GetAllFiles(sf, 
    
      ref
    
       dt, listId);
 }
 }