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  • C# 对sharepoint 列表的一些基本操作,包括添加/删除/查询/上传文件给sharepoint list添加数据

    ============================================
    using Microsoft.SharePoint;

    SPWeb site = SPControl.GetContextWeb(Context);
    SPListItemCollection items = site.Lists["ListName"].Items;

    SPListItem item = items.Add();

    item["Field_1"] = OneValue;

    item["Field_2"] = TwoValue;

    item.Update();


    删除sharepoint list数据
    =============================================
    using Microsoft.SharePoint;

    SPWeb site = SPControl.GetContextWeb(Context);

    SPListItemCollection items = site.Lists["ListName"].Items;

    items[0].Delete();


    上传文件到sharepoint
    =============================================
    using System.IO;

    using Microsoft.SharePoint;

    if( htmlInputFile1.PostedFile != null )
    {
              SPWeb site = new SPSite(destinationURL).OpenWeb();
              Stream stream = htmlInputFile1.PostedFile.InputStream;

              byte[] buffer = new bytes[stream.Length];

              stream.Read(buffer, 0, (int) stream.Length);

              stream.Close();

              site.Files.Add(destinationURL, buffer);
    }

    查询记录及更新数据
    ===============================================
    using Microsoft.SharePoint;

    SPWeb web = new SPSite("http://nick").OpenWeb("test");  //Open website

    web.AllowUnsafeUpdates = true;

    SPList list = web.Lists["ListName"];

    SPQuery query = new SPQuery();

    query.Query = "<Where>"+
              "<And><And>"+
              "<Eq><FieldRef Name=\"Filed_1\"/><Value Type=\"Text\">Test</Value></Eq>" +
              "<Eq><FieldRef Name=\"Filed_2\"/><Value Type=\"Text\">" + (string)OneValue + "</Value></Eq>" +
              "</And>"+
              "<Eq><FieldRef Name=\"Filed_3\"/><Value Type=\"Text\">" + (string)TwoValue + "</Value></Eq>" +
              "</And>"+
              "</Where>";

    query.RowLimit = 10;

    //查询
    SPListItemCollection items = list.GetItems(query);
    try
    {
      if (Items.Count != 0)
      {
         //更新sharepoint list 数据
         foreach (SPListItem list in listItems)
         {
             list["Filed_1"] = TextBox1.text.ToString();
             list["Filed_2"] = TextBox2.text.ToString();
             list["Filed_3"] = TextBox3.text.ToString();

             listItem.Update();
         }                      
      }
      else
      {   //将数据记录添加进sharepoint
          SPListItem addlist = List.Items.Add();

          addlist["Filed_1"] = TextBox1.Text.ToString();
          addlist["Filed_2"] = TextBox2.Text.ToString();
          addlist["Filed_3"] = TextBox3.Text.ToString();

          addlist.Update();
      }
    }
    catch
    {
     ...
    }

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  • 原文地址:https://www.cnblogs.com/nick4/p/1353708.html
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