protected void btnSure_Click(object sender, EventArgs e)
{
int a = Convert.ToInt32(txtHigh.Value) - Convert.ToInt32(txtLow.Value);
if (a != 1)
{
Response.Write("<Script Language=JavaScript>alert('学年设置错误！');history.go(-1);</Script>");
}
else
{
XND xnd = new XND();
string i = txtLow.Value + "-" + txtHigh.Value;
Hashtable ht = new Hashtable();
Hashtable ht1 = new Hashtable();
string where = "Where [xnd] = " + SqlStringConstructor.GetQuotedString(i);
string where1 = "Where [xnd] <> " + SqlStringConstructor.GetQuotedString(i);
ht.Add("mrxn", 1);
ht1.Add("mrxn", 0);
if (XND.HasXND(i))
{
XND.Update(ht, where);
XND.Update(ht1, where1);
}
else
{
ht.Add("xnd", SqlStringConstructor.GetQuotedString(i));
XND.Add(ht);
XND.Update(ht1, where1);
}
}
InitData();
}
/// <summary>
/// “管理员登录”按钮单击事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnAdmin_ServerClick(object sender, EventArgs e)
{
//获取用户在页面上的输入
string userLoginName = txtUserName.Value; //操作员
string password = txtUserPwd.Value; //密码
Session.Add("login_name", userLoginName); //使用Session来保存操作员信息
XND xnd = new XND();
xnd.LoadData();
Session.Add("xnd", xnd.Xnd); //使用Session来保存学年信息
User user = new User(); //实例化User类
user.LoadData(userLoginName); //利用User类的LoadData方法，获取用户信息
if (user.Exist) //如果用户存在
{
if (user.Dlmm == password) //如果密码，转入index.aspx页面
{
switch (user.Qx) //判断操作员权限，并用Session记录对应的权限信息
{
case "管理员":
Session["mark"] = "admin";
break;
case "教学秘书":
Session["mark"] = "secretary";
break;
}
Response.Redirect("index.aspx", false); //转到管理员首页
}
else //如果密码错误，给出提示
{
Response.Write("<Script Language=JavaScript>alert(\"密码错误，请重新输入密码！\")</Script>");
//记录日志
MyEventsLog log = new MyEventsLog("Gzl.Login");
string message = "用户[" + user.Czy + "]试图登录失败，原因：密码错误！";
log.WriteLog(EventLogEntryType.FailureAudit, message);
}
}
else //如果用户不存在
{
Response.Write("<Script Language=JavaScript>alert(\"对不起，用户不存在！\")</Script>");
}
}
private void InitData()
{
//if (Session["login_name"] == null)
// Response.Redirect("login.aspx", false);
//else
//{
// string loginName = Session["login_name"].ToString();
// userMessage01.InnerText = "你好！" + loginName;
//}
string loginName = Session["login_name"].ToString();
userMessage01.InnerText = "你好！" + loginName;
XND xnd = new XND();
xnd.LoadData();
Session["xnd"] = xnd.Xnd;
labelXnd.Text = Session["xnd"].ToString() + "学年度";
txtLow.Value = xnd.Xnd.Substring(0, 4);
txtHigh.Value = xnd.Xnd.Substring(5, 4);
}
/// <summary>
/// “教师登录”按钮单击事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void brnTeacher_ServerClick(object sender, EventArgs e)
{
//获取用户在页面上的输入
string userLoginName = txtUserName.Value; //教师
string password = txtUserPwd.Value; //密码
Session.Add("login_name", userLoginName); //使用Session来保存教师信息
XND xnd = new XND();
xnd.LoadData();
Session.Add("xnd", xnd.Xnd);
JS js = new JS(); //实例化JS类
js.LoadData(userLoginName); //利用JS类的LoadData方法，获取用户信息
if (js.Exist) //如果用户存在
{
if (js.Dlmm == password) //如果密码，转入teacher.aspx页面
{
Session["mark"] = "teacher";
Response.Redirect("teacher.aspx", false);
}
else //如果密码错误，给出提示
{
Response.Write("<Script Language=JavaScript>alert(\"密码错误，请重新输入密码！\")</Script>");
//记录日志
MyEventsLog log = new MyEventsLog("Glz.Login");
string message = "教师[" + js.Jsbh + "]试图登录失败，原因：密码错误！";
log.WriteLog(EventLogEntryType.FailureAudit, message);
}
}
else //如果用户不存在
{
Response.Write("<Script Language=JavaScript>alert(\"对不起，用户不存在！\")</Script>");
}
}
