jihua/jihuamod.aspx.cs

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
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.Xml.Linq;
using dao;
public partial class jihua_jihuamod : System.Web.UI.Page
{
    string id = "";
    protected void Page_Load(object sender, EventArgs e)
    {
        id = Request.QueryString["id"].ToString();
        if (!IsPostBack)
        {

            string sql = "select * from jihua where jhid='" + id + "'";
            DataTable dt = DBHelper.GetDataSet(sql);
            if (dt.Rows.Count > 0)
            {
               this.jhzt.Text =dt.Rows[0]["jhzt"].ToString();
this.jhnr.Text =dt.Rows[0]["jhnr"].ToString();
this.zxr.Text =dt.Rows[0]["zxr"].ToString();
this.zxsj.Text =dt.Rows[0]["zxsj"].ToString();


     
            }
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
      string jhzt=this.jhzt.Text;//计划主题
string jhnr=this.jhnr.Text;//计划内容
string zxr=this.zxr.Text;//撰写人
string zxsj=this.zxsj.Text;//撰写时间

		if(jhzt.Length==0){
MessageBox.Show(this.Page,"计划主题不能为空");
return ;
}

if(jhnr.Length==0){
MessageBox.Show(this.Page,"计划内容不能为空");
return ;
}

if(zxr.Length==0){
MessageBox.Show(this.Page,"撰写人不能为空");
return ;
}

if(zxsj.Length==0){
MessageBox.Show(this.Page,"撰写时间不能为空");