迭代通過Web下載其中的所有文件夾，列表，文檔及其子網絡

Question

我試圖下載網絡及其子網和其子網的所有內容（文檔，列表，文件夾）（如果存在）等等，我可以做一個單一的網絡，但它不是工作在它的子網站，代碼如下，

private void downloadList(SPObjectData objectData) 
    { 
     using (SPWeb currentWeb = objectData.Web) 
     { 
      foreach (SPList list in currentWeb.Lists) 
      { 
        foreach (SPFolder oFolder in list.Folders) 
        { 
         if (oFolder != null) 
         { 
          foreach (SPFile file in oFolder.files) 
          { 
           if (CreateDirectoryStructure(tbDirectory.Text, file.Url)) 
           { 
            var filepath = System.IO.Path.Combine(tbDirectory.Text, file.Url); 
            byte[] binFile = file.OpenBinary(); 
            System.IO.FileStream fstream = System.IO.File.Create(filepath); 
            fstream.Write(binFile, 0, binFile.Length); 
            fstream.Close(); 
           } 
          } 
         } 
       } 
      } 
     } 
    } 

Answer 1

那是因爲你要爲子網站做遞歸

foreach(SPWeb oWeb in currentWeb.Webs){ 

downloadList(oWeb); //use same logic you used above to get all the stuff from the sub web 

} 

所以，它會是這樣的你的遞歸方法：

//notice I overloaded 
private void downloadList(SPWeb oWeb){ 
//get subwebs of subwebs 
foreach(SPWeb oWeb in currentWeb.Webs){ 

    downloadList(oWeb); 

} 
foreach (SPList list in oWeb.Lists) 
      { 
        foreach (SPFolder oFolder in list.Folders) 
        { 
         if (oFolder != null) 
         { 
          foreach (SPFile file in oFolder.files) 
          { 
           if (CreateDirectoryStructure(tbDirectory.Text, file.Url)) 
           { 
            var filepath = System.IO.Path.Combine(tbDirectory.Text, file.Url); 
            byte[] binFile = file.OpenBinary(); 
            System.IO.FileStream fstream = System.IO.File.Create(filepath); 
            fstream.Write(binFile, 0, binFile.Length); 
            fstream.Close(); 
           } 
          } 
         } 
       } 
      } 
     } 
}