连接Path.Getfilename（文件名）将文件上传到SharePoint

问题描述：

我正在尝试编写一个程序，将文件传输到SharePoint，我正在使用Filestream，因为这将从文件服务器中提取服务器。我有困难连接Path.Getfilename(filename)和Microsoft.SharePoint.Client.File.SaverBinaryDirect(context,"",fs,true);内的文字字符串我更像是一个管理员而不是程序员。任何帮助都会很棒。连接Path.Getfilename（文件名）将文件上传到SharePoint

class Program 
{ 
    static void Main(string[] args) 
    { 
     ClientContext context = new ClientContext("https://company.sharepoint.com"); 
     { 
      SecureString password = new SecureString(); 
      foreach (char c in "Password") 
      password.AppendChar(c); 
      context.Credentials = new SharePointOnlineCredentials("UserEmail", password); 
      context.ExecuteQuery(); 
      Console.WriteLine("File Transfer is Complete"); 
     } 

     string[] fileEntries = Directory.GetFiles(@"\\directorypath"); 
     foreach (string fileName in fileEntries) 
     { 
      Console.WriteLine(fileName); 
      Console.WriteLine(Path.GetFileName(fileName)); 
      using (FileStream fs = new FileStream(fileName, FileMode.Open)) 
      { 
       Path.Combine(fileName,Path.GetFileName(fileName.Replace("/sites/Name ofSite/documentlibrary/", ""))); 
       Microsoft.SharePoint.Client.File.SaveBinaryDirect(context, "", fs, true); 
      } 


     } 
    } 
}

[与string.replace]（https://msdn.microsoft.com/library/fk49wtc1.aspx）返回一个新的'string'和没有按” t改变它使用的'string'。看起来你想从'filename'替换（删除）路径信息，但是你把它放到[Path.GetFileName]（https://msdn.microsoft.com/library/system.io.path.getfilename.aspx）中，这已经为你做了，所以只需使用'Path.GetFileName（filename）'。问题是，你为什么试图将（整个）'filename'与'filename'的FileName部分结合？结果看起来像'“c：\ path \ subpath \ file.ext \ file.ext”'。 – Corak

您能否给出一个完整的路径和文件名以及想要获得的结果的例子（匿名）？ – Corak

我试图从一台服务器上将多个文件拖入Sharepoint， – user2350911

答

File.SaveBinaryDirect Method预计，serverRelativeUrl参数表示文件的对于服务器的URL字符串，例如：

/site/web/documents/file.zip

构建文件服务器相对URL你可以结合列表/库服务器相关的url和文件名：

using (var fs = new FileStream(fileName, FileMode.Open)) 
{ 
    var fileUrl = "/site/web/documents/" + Path.GetFileName(fileName); 
    Microsoft.SharePoint.Client.File.SaveBinaryDirect(ctx, fileUrl, fs, true); 
}

变形例

static void Main(string[] args) 
    { 
     //source settings (local file system) 
     var sourcePath = @"C:\Users\jdoe\Documents"; 

     //target settings (SharePoint Online) 
     var webUrl = "https://contoso.sharepoint.com/"; 
     var username = "[email protected]"; 
     var password = "password"; 
     var targetListTitle = "Documents"; 

     var fileNames = Directory.GetFiles(sourcePath); //retrieve source files 

     using (var ctx = GetContext(webUrl, username, password)) 
     { 

      //prepare target list 
      var targetList = ctx.Web.Lists.GetByTitle(targetListTitle); 
      ctx.Load(targetList, l => l.RootFolder.ServerRelativeUrl); 
      ctx.ExecuteQuery(); 


      foreach (var fileName in fileNames) 
      { 
       using (var fs = new FileStream(fileName, FileMode.Open)) 
       { 
        var fileUrl = targetList.RootFolder.ServerRelativeUrl + "/" + Path.GetFileName(fileName); 
        Microsoft.SharePoint.Client.File.SaveBinaryDirect(ctx, fileUrl, fs, true); 
       } 
      } 
     } 
    }

其中

private static ClientContext GetContext(string url,string username, string password) 
    { 
     var ctx = new ClientContext(url); 
     var securePassword = new SecureString(); 
     foreach (char c in password) securePassword.AppendChar(c); 
     ctx.Credentials = new SharePointOnlineCredentials(username, securePassword); 
     return ctx; 
    }

连接Path.Getfilename（文件名）将文件上传到SharePoint

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