leave/Modify.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 leave_Modify : 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 * from leave where  leaveId={0}", Request.QueryString["id"]);

        //根据编号得到相应的记录
        SqlDataReader sdr = SqlHelper.ExecuteReader(sql);
        if (sdr.Read())
        {
            txt_staffNo.Text = sdr["staffNo"].ToString();
            txt_leaveType.Text = sdr["leaveType"].ToString();
            txt_leaveMemo.Text = sdr["leaveMemo"].ToString();
            txt_leaveTime1.Text = sdr["leaveTime1"].ToString();
            txt_leaveTime2.Text = sdr["leaveTime2"].ToString();
            txt_leaveTime3.Text = sdr["leaveTime3"].ToString();
            txt_leaveFlag.Text = sdr["leaveFlag"].ToString();
        }
    }

    // 保存
    protected void btnSave_Click(object sender, EventArgs e)
    {
        //更新   

        string strSql=String.Format(@"update leave set 
                                    staffNo = '{0}',leaveType = '{1}',leaveMemo = '{2}',leaveTime1 = '{3}',leaveTime2 = '{4}',leaveTime3 = '{5}',leaveFlag = '{6}'
                                    where leaveId='{7}'",
        txt_staffNo.Text,txt_leaveType.Text,txt_leaveMemo.Text,txt_leaveTime1.Text,txt_leaveTime2.Text,txt_leaveTime3.Text,txt_leaveFlag.Text,int.Parse(Request.QueryString["id"]));

        //提交到数据库
        SqlHelper.ExecuteNonQuery(strSql.ToString());

        Page.ClientScript.RegisterStartupScript(this.GetType(), "alert", "<script>alert('操作成功！');location.href='Manage.aspx';</script>");
    }