WEB PART

using System;
using System.Runtime.InteropServices;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Serialization;

using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
using Microsoft.SharePoint.WebPartPages;

namespace WebPart200
{
    [Guid("0cabe99e-f555-4dce-91d3-26dbff58ed54")]
    public class HQWY_Add : System.Web.UI.WebControls.WebParts.WebPart
    {
        public HQWY_Add()
        {
        }
       
        TextBox txtUid = new TextBox();
        TextBox txtUname = new TextBox();
        protected override void CreateChildControls()
        {
            base.CreateChildControls();

            System.Web.UI.HtmlControls.HtmlTable table = new System.Web.UI.HtmlControls.HtmlTable();
           
            System.Web.UI.HtmlControls.HtmlTableRow tablerow1 = new System.Web.UI.HtmlControls.HtmlTableRow();
            System.Web.UI.HtmlControls.HtmlTableCell tablecell = new System.Web.UI.HtmlControls.HtmlTableCell();
            Label lable1 = new Label();
            lable1.Text="输入姓名:";
            tablecell.Controls.Add(lable1);

            System.Web.UI.HtmlControls.HtmlTableCell tablecell2 = new System.Web.UI.HtmlControls.HtmlTableCell();

            tablecell2.Controls.Add(txtUid);

            tablerow1.Controls.Add(tablecell);
            tablerow1.Controls.Add(tablecell2);
            table.Controls.Add(tablerow1);

            

              tablerow1 = new System.Web.UI.HtmlControls.HtmlTableRow();
              tablecell = new System.Web.UI.HtmlControls.HtmlTableCell();
              lable1 = new Label();
            lable1.Text = "输入ID:";
            tablecell.Controls.Add(lable1);

               tablecell2 = new System.Web.UI.HtmlControls.HtmlTableCell();

            tablecell2.Controls.Add(txtUname);

            tablerow1.Controls.Add(tablecell);
            tablerow1.Controls.Add(tablecell2);
            table.Controls.Add(tablerow1);

            this.Controls.Add(table);

            Button btnadd = new Button();
            btnadd.Attributes.Add("onclick", "<script>return confirm('确定新增？')</script>");
            btnadd.Text = "新增会签文员";
            this.Load += new EventHandler(btnadd_onclick);
            this.Controls.Add(btnadd);
        }
        private void btnadd_onclick(object sender, EventArgs e)
        {
            try
            {
                SPWeb web = SPControl.GetContextWeb(Context);
                SPList list = web.Lists["会签文员"];
                SPListItemCollection lists = list.Items;
                SPListItem listitem = list.Items.Add();

                listitem["显示名称"] = txtUname.Text;

                listitem["登录帐号"] = txtUid.Text;

                listitem.Update();
            }
            catch (Exception ex)
            {
               
            }
               

        }
    }
}