FLOWER/UserPassWord.aspx.cs

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using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace FLOWER
{
    public partial class UserPassWord : System.Web.UI.Page
    {
        Common.SQLHelper hp = new Common.SQLHelper();
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack)
            {
                if (Session["username"] == null)
                {
                    Response.Redirect("Login.aspx");
                }
            }
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            DataTable dt = hp.Query("select * from [User] where userid = " + Session["userid"].ToString()+" and PassWord = '"+pwd1.Value.Trim()+"'").Tables[0];
            if (dt.Rows.Count > 0)
            {
                if (hp.ExecuteSql("update [User] set PassWord = '" + pwd2.Value + "' where userid =" + Session["userid"].ToString()) > 0)
                {
                    ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), System.DateTime.Now.Ticks.ToString(), "layer.alert('修改密码成功！', { icon: 1, kin: 'layer-ext-moon', closeBtn: 0 });", true);
                }
                else 
                {
                    ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), System.DateTime.Now.Ticks.ToString(), "layer.alert('修改密码失败！', { icon: 2, kin: 'layer-ext-moon', closeBtn: 0 });", true);
                }
            }
            else 
            {
                ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), System.DateTime.Now.Ticks.ToString(), "layer.alert('原密码不正确！', {icon: 2,kin: 'layer-ext-moon',closeBtn: 0 });", true);
            }
        }
    }
}