Question

我的想法是，我有一个表单，我希望允许用户将文件上传到我的SharePoint文档库。我不只是在“HasFile＆＃39;之后做什么”。声明。我的代码的一些小片段如下。我只是不确定如何从fileupload ID进入我的文档库。请提供代码。

<asp:FileUpload ID="FileUpload1" runat="server" />



<asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" />

服务器端代码

protected void Button1_Click(object sender, EventArgs e)
{
   if (FileUpload1.HasFile)
   {
      //????
   }
}

Answer 1

可以使用以下方法将文档上载到SharePoint库：

/// <summary>
/// Uploads the specified file into a SharePoint Library
/// </summary>
/// <param name="url">site url</param>
/// <param name="creds">Credentials</param>
/// <param name="listTitle">List Title</param>
/// <param name="fileName">File Name</param>
/// <param name="stream">File Stream</param>
private static void UploadFile(string url,string listTitle, string fileName, Stream stream)
{
    using (var clientContext = new ClientContext(url))
    {


        var list = clientContext.Web.Lists.GetByTitle(listTitle);
        clientContext.Load(list.RootFolder);
        clientContext.ExecuteQuery();
        var fileUrl = String.Format("{0}/{1}", list.RootFolder.ServerRelativeUrl, fileName);

        Microsoft.SharePoint.Client.File.SaveBinaryDirect(clientContext, fileUrl, stream, true);

     }
 }

注意：如果您需要传递Credentials，请使用 ClientRuntimeContext.Credentials property设置显示的客户端上下文的身份验证信息下面：
clientContext.Credentials = credentials;

用法

 if (FileUpload1.HasFile)
 {

     UploadFile(webUrl, listTitle, FileUpload1.FileName, FileUpload1.PostedFile.InputStream);
 }

将文档从表单上载到SharePoint文档库

1 个答案: