userdetails.aspx.cs

一个使用ASP。net和SQLServer2005开发的图书管理系统

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 MyLibrary.BusinessLogicLayer;

public partial class UsersManage_UserDetails : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!this.IsPostBack)
        {
            ShowUserDetails();
        }
    }
//查询用户，并显示
    private void ShowUserDetails()
    {
        string userID = Request["userID"].ToString();//取出传递来的参数
        Users user = new Users();//创建Users类对象user
        if (user.LoadData(userID))//根据用户编号查询
        {
            lblUserID.Text = user.UserID;//将对象属性放在对应控件中显示
            ddlUserPower.SelectedValue = user.UserPower.ToString();
            txtUserName.Text = user.UserName;
            txtUserDepart.Text = user.UserDepart;
            txtUserTelephone.Text = user.UserTelephone;
            txtUserEMail.Text = user.UserEMail;
        }
        else//没查询到用户给出提示
        {
            Response.Write("<script language=javascript>alert('查询失败!')</script>");
        }
    }
    //修改按钮单击事件
    protected void imgBtnModify_Click(object sender, ImageClickEventArgs e)
    {
        string userID = lblUserID.Text;
        Users user = new Users();//创建Users对象
        user.UserName = txtUserName.Text.Trim();//为Users各属性赋值
        user.UserPower = int.Parse(ddlUserPower.SelectedValue);
        user.UserDepart = txtUserDepart.Text.Trim();
        user.UserTelephone = txtUserTelephone.Text.Trim();
        user.UserEMail = txtUserEMail.Text.Trim();
        if (user.UpdateByProc(userID))//使用Users类UpdateByProc方法修改用户信息
        {
            Response.Write("<script language=javascript>alert('修改成功!')</script>");
        }
        else//修改失败
        {
            Response.Write("<script language=javascript>alert('修改失败!')</script>");
        }
    }
    protected void imgBtnBack_Click(object sender, ImageClickEventArgs e)
    {
        Response.Redirect("UserLists.aspx");
    }
}