s_pwdset.aspx.cs

实验课预约系统。采用.net+access数据库实现。 管理员对学生教师有管理功能

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 ExpReserve;

public partial class S_PwdSet : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            Admin aAdmin = (Admin)this.Master;
            aAdmin.ManageTitle = "密码修改";
            aAdmin.MenuSelectedValue = "SPwdSet";
            this.lbMsg.Text = "";
        }

    }

    public long CurrentStudentID
    {
        get
        {
            return long.Parse(Users.GetCurrentTableID());
        }
    }

    private bool CheckInput(ref string strError)
    {
        strError = "";
        if (this.tbxOldPassword.Text == "")
        {
            strError = "请输入旧密码";
            return false;
        }


        if (this.tbxNewPwd1.Text == "")
        {
            strError = "请输入新密码;";
            return false;
        }

        if (this.tbxNewPwd2.Text == "")
        {
            strError = "请输入新密码确认;";
            return false;
        }

        string thePassWord = SingleInitials.DbAccess.GetAStudent(this.CurrentStudentID).Password;
        if (this.tbxOldPassword.Text != thePassWord)
        {
            strError = "旧密码错误";
            return false;
        }

        if (this.tbxNewPwd1.Text != this.tbxNewPwd2.Text)
        {
            strError = "新密码与新密码确认不一致";
            return false;
        }

        return true;

    }

    #region 按钮事件
   
    protected void btn_Save_Click(object sender, EventArgs e)
    {
        string strError = "";
        if (!CheckInput(ref strError))
        {
            this.lbMsg.Text = strError;
            return;
        }
        else
        {
            Student aStudent = SingleInitials.DbAccess.GetAStudent(this.CurrentStudentID);
            aStudent.Password = this.tbxNewPwd1.Text;
            if (SingleInitials.DbAccess.EditAStudent(aStudent))
            {
                this.lbMsg.Text = "密码修改成功";
                this.tbxOldPassword.Text = "";
                this.tbxNewPwd1.Text = "";
                this.tbxNewPwd2.Text = "";
            }
            else
            {
                this.lbMsg.Text = "密码修改失败";
            }
            
        }
    }
    #endregion
}