BLOG zzy.my

List 添加

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();

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删除sharepoint list数据

using Microsoft.SharePoint;

SPWeb site = SPControl.GetContextWeb(Context);

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

items[0].Delete();

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上传文件到sharepoint

using System.IO;

using Microsoft.SharePoint;

if( htmlInputFile1.PostedFile != null )

===============================================

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
{
 
}

转自：http://www.cnblogs.com/jhobo/archive/2007/06/06/773650.html