addzh.aspx.cs

一个较小的采购系统,一些比较实际的代码,可以用来参考

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




public partial class addZH : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            addarea add = new addarea();
            SqlDataReader dr = add.bindarea();
            while (dr.Read())
            {
                this.ddltarea.Items.Add(dr.GetValue(0).ToString().Trim());
            }
        }
    }


    protected void btnAdd_Click(object sender, EventArgs e)
    {
        try
        {
            if (this.txtZH.Text == "" && this.txtcheckPWD.Text == "")
            {
                Response.Write("<script>alert('帐号、密码不能为空')</script>");
            }
            else
            {
                add a = new add();//调用add类，进行数据库操作
                a.insert(txtZH.Text, txtcheckPWD.Text, ddltarea.SelectedItem.Text, ddltXZ.SelectedItem.Value, txtname.Text);
                Response.Write("<script>alert('增加成功')</script>");
            }
        }
        catch (Exception ex)
        { 
        
        }
    }
}