standard/Add.aspx.cs

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 using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Text;
using System.Data.SqlClient;

public partial class standard_Add : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            ShowInfo();
        }
    }

    // 初始化
    protected void ShowInfo()
    {

        //设置查询Sql
        string sql = string.Format("select top 1 * from standard ");

        //根据编号得到相应的记录
        SqlDataReader sdr = SqlHelper.ExecuteReader(sql);
        if (sdr.Read())
        {
            txt_standTitle.Text = sdr["standTitle"].ToString();
            txt_standStime.Text = sdr["standStime"].ToString();
            txt_standEtime.Text = sdr["standEtime"].ToString();
            txt_standMemo.Text = sdr["standMemo"].ToString();
        }
    }

    /// <summary>
    /// 保存
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void btnSave_Click(object sender, EventArgs e)
    {
        if (SqlHelper.GetCount("select count(*) from standard ") > 0)
        {
            string strSql = String.Format(@"update standard set 
                                    standTitle = '{0}',standStime = '{1}',standEtime = '{2}',standMemo = '{3}'",
                                    txt_standTitle.Text, txt_standStime.Text, txt_standEtime.Text, txt_standMemo.Text);

            //提交到数据库
            SqlHelper.ExecuteNonQuery(strSql.ToString());
        }
        else
        {
            //设置添加sql