Web/Admin/AddAdmin.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using RentHouseModel;
using RentHouseBLL;

public partial class Admin_AddAdmin : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["AdminName"] != null)
        {
            string adminname = Session["AdminName"].ToString().Trim();
            Admin admin = AdminManager.GetAdminByAdminName(adminname);
            if (admin != null)
            {
                if (admin.Rank.Trim().Equals("普通管理员"))
                {
                    Response.Write("<script>alert('权限不够，您无权进行此操作！');location.href='Index.aspx';</script>");
                    Response.End();
                }
            }
        }
    }
    protected void ibtnAdd_Click(object sender, ImageClickEventArgs e)
    {
        if (Page.IsValid)
        {
            string adminname = txtAdminName.Text.Trim();
            string password = PublicClass.GetMd5Hash(txtPassword.Text.Trim());
            string rank = "普通管理员";
            if (AdminManager.AddAdmin(adminname, password, rank) > 0)
            {
                Response.Write("<script>alert('新增成功！');location.href='AdminsList.aspx';</script>");
            }
            else
            {
                Response.Write("<script>alert('新增失败！');history.back();</script>");
            }
        }
    }
    protected void cvAdmin_ServerValidate(object source, ServerValidateEventArgs args)
    {
        string adminname = args.Value.ToString().Trim();
        if (AdminManager.GetAdminByAdminName(adminname)!=null)
        {
            args.IsValid = false;
        }
        else
        {
            args.IsValid = true;
        }
    }
}