//用户登录
protected void btn_login_Click(object sender, EventArgs e)
{
//封装用户名和密码
SysAdmin objAdmin = new SysAdmin()
{
LoginId = Convert.ToInt16(this.txtUserId.Text.Trim()),
LoginPwd = this.txtPwd.Text.Trim()
};
try
{
objAdmin = new AdminDao().AdminLogin(objAdmin); //根据用户名或密码查询
if (objAdmin == null) //提示用户登录名或密码
{
this.ltaInfo.Text = "<script type='text/javascript'>alert('用户名或密码错误！')</script>";
}
else //保存用户对象，并跳转到首页
{
Session["CurrentUser"] = objAdmin;
Response.Redirect("~/Default.aspx");
}
}
catch (Exception ex)
{
this.ltaInfo.Text = "<script type='text/javascript'>alert('" + ex.Message + "')</script>";
}
}
//修改登录密码
protected void btnChangePwd_Click(object sender, EventArgs e)
{
if (((SysAdmin)Session["CurrentUser"]).LoginPwd !=
this.txtOldPwd.Text.Trim())
{
this.ltaMsg.Text = "<script type='text/javascript'>alert('原密码不正确！')</script>";
return;
}
AdminDao objAdminDao = new AdminDao();
SysAdmin objAdmin = new SysAdmin()
{
LoginId = ((SysAdmin)Session["CurrentUser"]).LoginId,
LoginPwd = this.txtNewPwd.Text.Trim()
};
try
{
objAdminDao.ModifyPwd(objAdmin);//修改密码
this.ltaMsg.Text =
"<script type='text/javascript'>alert('用户密码修改成功！');location='../Default.aspx'</script>";
}
catch (Exception ex)
{
this.ltaMsg.Text = "<script type='text/javascript'>alert('" + ex.Message + "')</script>";
}
}
