protected void Page_Load(object sender, EventArgs e)
{
if (Request.HttpMethod == "POST")
{
Student = LabDB.StudentInfo.SingleOrDefault(d => d.Id == Request.Form["resetId"]);
if (Student == null)
{
Response.Redirect("Login.aspx");
}
if (Request.Form["NewPwd"].Length >= 4 && Request.Form["NewPwd"] == Request.Form["ConfirmPwd"])
{
Student.Account.Password = Request.Form["NewPwd"].ToMD5();
LabDB.SubmitChanges();
Response.Write("<script type=\"text/javascript\">alert(\"修改成功！\");</script>");
}
else
{
Response.Write("<script type=\"text/javascript\">alert(\"修改失败！请检查输入\");</script>");
}
Response.Write(" <script type=\"text/javascript\"> window.location.href= 'Login.aspx ' </script> ");
}
}
public void ProcessRequest(HttpContext context)
{
Account user = (Account)context.Session["sid"];
Student = LabDB.StudentInfo.SingleOrDefault(d => d.AccountId == user.Id);
PackageBookInfo bookInfo = new PackageBookInfo
{
StudentInfo=Student,
PackageArrangeId = Convert.ToInt32(context.Request.QueryString["arrangeid"].Trim()),
BookTime = DateTime.Now,
UserAgent = context.Request.UserAgent.ToString(),
};
context.Response.ContentType = "text/plain";
try
{
if (LabDB.PackageBookInfo.FirstOrDefault(d => d.PackageArrangeId == bookInfo.PackageArrangeId && d.StudentId == bookInfo.StudentId) != null)
{
throw (new Exception("已经预约！不能再次预约！"));
}
LabDB.PackageBookInfo.InsertOnSubmit(bookInfo);
LabDB.SubmitChanges();
context.Response.Write("1");
}
catch (Exception ex)
{
context.Response.Write("预约失败！请联系管理员！" );
}
}
/// <summary>
/// 是否此实验已经预约过。
/// </summary>
/// <param name="student"></param>
/// <param name="package"></param>
/// <returns></returns>
protected bool IsBooked(StudentInfo student, CoursePackage package)
{
PackageBookInfo info = LabDB.PackageBookInfo.FirstOrDefault(d => d.StudentInfo == student && d.PackageArrange.CoursePackage == package);
if (info != null)
return true;
else return false;
}
/// <summary>
/// 此课堂能否预约。
/// </summary>
/// <param name="arrange"></param>
/// <param name="student"></param>
/// <returns></returns>
protected bool CanBeBooked(PackageArrange arrange, StudentInfo student)
{
if (student == null || arrange == null || arrange.Capacity <= arrange.PackageBookInfo.Count || IsBooked(student, arrange.CoursePackage))
return false;
else return true;
}
partial void DeleteStudentInfo(StudentInfo instance);
partial void UpdateStudentInfo(StudentInfo instance);
partial void InsertStudentInfo(StudentInfo instance);
private void detach_StudentInfo(StudentInfo entity)
{
this.SendPropertyChanging();
entity.Account = null;
}
protected bool IsBooked(StudentInfo student, CourseInfo course)
{
if (LabDB.CourseBookInfo.FirstOrDefault(d => d.StudentInfo == student && d.CourseArrange.CourseInfo == course) != null)
return true;
else return false;
}
protected void Page_Load(object sender, EventArgs e)
{
//获取学生信息。
var entrant = (Account)Session["sid"];
Student = LabDB.StudentInfo.SingleOrDefault(d => d.AccountId == entrant.Id);
//获取当前学生课程预约信息。
IEnumerable<CourseBookInfo> courseBookList = LabDB.CourseBookInfo.Where(d => d.StudentId == Student.Id);
CourseArrangeList = new List<CourseArrange>();
foreach (var bookInfo in courseBookList)
{
CourseArrangeList.Add(LabDB.CourseArrange.SingleOrDefault(d => d.Id == bookInfo.CourseArrangeId));
}
//获取当前学生实验包预约信息。
IEnumerable<PackageBookInfo> packageBookList = LabDB.PackageBookInfo.Where(d => d.StudentId == Student.Id);
PackageArrangeList = new List<PackageArrange>();
foreach (var bookInfo in packageBookList)
{
PackageArrangeList.Add(LabDB.PackageArrange.SingleOrDefault(d=>d.Id==bookInfo.PackageArrangeId));
}
//相应表单提交操作。
if (Request.HttpMethod == "POST")
{
switch (Request.QueryString["id"])
{
case "1"://个人信息表单。
if (Request.Form["Sex"] != null)
{
Student.Sex = Request.Form["Sex"] == "male";// 男性保存为真，女性保存为假。
}
//表单信息格式验证。
if (!Request.Form["PhoneNumber"].IsPhoneNumber())
{
Response.Write("<script type=\"text/javascript\"> alert('电话号码格式错误！请检查输入！');</script>");
return;
}
if (!Request.Form["Email"].IsEmailAddress())
{
Response.Write("<script type=\"text/javascript\"> alert('电子邮件格式错误！请检查输入！');</script>");
return;
}
Student.PhoneNumber = Request.Form["PhoneNumber"];
Student.Email = Request.Form["Email"];
LabDB.SubmitChanges();
SuccessMessage = "个人信息保存成功";
break;
case "2"://预约信息表单。
break;
case "3"://修改密码表单。
//新密码验证。
if (Request.Form["OldPwd"].ToMD5() == entrant.Password && Request.Form["NewPwd"].Length >= 4 && Request.Form["NewPwd"] == Request.Form["ConfirmPwd"])
{
Student.Account.Password = Request.Form["NewPwd"].ToMD5();
LabDB.SubmitChanges();
SuccessMessage = "修改成功！";
//Response.Write("<script type=\"text/javascript\">alert(\"修改成功！\");</script>");
//Response.Write(" <script> window.location.href= 'Home.aspx ' </script> ");
return;
}
else
{
FailMessage = "密码修改失败，请检查输入";
}
break;
default: break;
}
}
}