如何將文件上傳到SharePoint文檔庫

Question

任何人都可以建議我在如何將文件上傳到共享點文檔庫上創建銀光沙盒解決方案。我是C＃開發人員。

Answer 1

你可以參考下面的代碼：

String UploadFile = @"C:\YourFile.txt"; 
String sharePointWebAdd = "http://yoursite.com/sites/Research/"; 
String docLib = "Shared Documents"; 

using (SPSite oSite = new SPSite(sharePointWebAdd)) 
{ 
    using (SPWeb oWeb = oSite.OpenWeb()) 
    { 
     if (!System.IO.File.Exists(UploadFile)) 
      throw new FileNotFoundException("File not found.", UploadFile);      

     SPFolder myLibrary = oWeb.Folders[docLib]; 

     // Prepare to upload 
     Boolean replaceExistingFiles = true; 
     String fileName = System.IO.Path.GetFileName(UploadFile); 
     FileStream fileStream = File.OpenRead(UploadFile); 

     // Upload document 
     SPFile spfile = myLibrary.Files.Add(fileName, fileStream, replaceExistingFiles); 

     // Commit 
     myLibrary.Update(); 
    } 
} 

另請參考：

http://msdn.microsoft.com/en-us/library/lists.lists.aspx

Answer 2

一點很難在這裏描述了。但我認爲你會從文件中獲得FileInfo。對於銀光應用程序，您需要添加兩個客戶端對象模型的引用dll。

Microsoft.SharePoint.Client.Silverlight.dll. 
Microsoft.SharePoint.Client.Silverlight.Runtime.dll. 

你可以從C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\TEMPLATE\LAYOUTS\ClientBin目錄路徑找到上面的dll。

private ClientContext context; 
private Web web; 

private void UploadFile(FileInfo fileToUpload, string libraryTitle, string subfolderPath, bool fileOverwrite) 
    { 
     try 
     { 
      //Treatment of files and loading it to byte array [] 
      Stream str = null; 
      Int32 strLen, strRead; 

      str = fileToUpload.OpenRead(); 
      strLen = Convert.ToInt32(str.Length); 

      byte[] strArr = new byte[strLen]; 
      strRead = str.Read(strArr, 0, strLen); 

      using (context = new ClientContext("http://localhost/")) 
      { 
      web = context.Web; 

      //Defining where to find the files to tape record the library go 
      List destinationList = web.Lists.GetByTitle(libraryTitle); 

      //Creating a file 
      var fciFileToUpload = new FileCreationInformation(); 
      fciFileToUpload.Content = strArr; 

      //Must determine whether to upload files directly to the library or whether to upload the files to sub directories and stack your way to the file 
      string uploadLocation = fileToUpload.Name; 

      if (!string.IsNullOrEmpty(subfolderPath)) 
      { 
       uploadLocation = string.Format("{0}/{1}", subfolderPath, uploadLocation); 
      } 
      uploadLocation = string.Format("{0}/{1}/{2}", webUrl, libraryTitle, uploadLocation); 

      //Sets the path to the file where you want to upload and subor whether to overwrite the file or not 
      fciFileToUpload.Url = uploadLocation; 
      fciFileToUpload.Overwrite = fileOverwrite; 

      clFileToUpload = destinationList.RootFolder.Files.Add(fciFileToUpload); 

      //load web,list. 
      context.Load(web); 
      context.Load(destinationList, list => list.ItemCount); 
      context.Load(clFileToUpload); 
      context.Load(clFileToUpload.ListItemAllFields); 
      context.ExecuteQueryAsync(OnLoadingSucceeded, OnLoadingFailed); 
      } 
     } 
     catch (Exception ex) 
     { 
      MessageBox.Show(ex.Message); 
      unhideComponents(); 
     } 
    } 
    private void OnLoadingSucceeded(Object sender, ClientRequestSucceededEventArgs args) 
    { 
     Dispatcher.BeginInvoke(fileUploaded); // fileUploaded is function 
    } 

    private void OnLoadingFailed(object sender, ClientRequestFailedEventArgs args) 
    { 
     Dispatcher.BeginInvoke(fileNotUploaded); //fileNotUploaded is function 
    }