public ActionResult DeleteConfirmed(int id)
{
CourseArrange courseArrange = db.CourseArrange.Find(id);
db.CourseArrange.Remove(courseArrange);
db.SaveChanges();
return(RedirectToAction("Index"));
}
protected void Page_Load(object sender, EventArgs e)
{
Arrange = LabDB.CourseArrange.SingleOrDefault(d => d.Id.ToString() == Request.QueryString["arrangeId"]);
if (!Common.isNullorWhiteSpace(Request["Capacity"]))
{
//添加新课堂时间安排。
Arrange = LabDB.CourseArrange.SingleOrDefault(d => d.Id.ToString() == Request.QueryString["arrangeId"]);
//修改课堂时间安排。
if (Arrange == null)
{
Arrange = new CourseArrange();
Arrange.CourseId = Course.Id;
Arrange.Capacity = Convert.ToInt32(Request["Capacity"]);
Arrange.Week = Convert.ToByte(Request["Week"]);
Arrange.WeekDay = Convert.ToByte(Request["WeekDay"]);
Arrange.BeginLesson = Convert.ToByte(Request["BeginLesson"]);
Arrange.EndLesson = Convert.ToByte(Request["EndLesson"]);
LabDB.CourseArrange.InsertOnSubmit(Arrange);
}
else
{
Arrange.Capacity = Convert.ToInt32(Request["Capacity"]);
Arrange.Week = Convert.ToByte(Request["Week"]);
Arrange.WeekDay = Convert.ToByte(Request["WeekDay"]);
Arrange.BeginLesson = Convert.ToByte(Request["BeginLesson"]);
Arrange.EndLesson = Convert.ToByte(Request["EndLesson"]);
}
try
{
LabDB.SubmitChanges();
}
catch
{
return;
}
//页面跳回本课堂管理页面。
string link = "../Manage/CourseArrangeManage.aspx?courseId=";
if (Course != null)
{
link += Course.Id;
}
else
{
link += Arrange.CourseId;
}
Response.Redirect(link);
}
}
public ActionResult Edit([Bind(Include = "id,ClassId,CourseSubjectId,TeacherId")] CourseArrange courseArrange)
{
if (ModelState.IsValid)
{
db.Entry(courseArrange).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(courseArrange));
}
protected bool CanBeBooked(CourseArrange arrange, StudentInfo student)
{
if (student == null || arrange == null || arrange.Capacity <= arrange.CourseBookInfo.Count || IsBooked(student, arrange.CourseInfo))
{
return(false);
}
else
{
return(true);
}
}
public ActionResult Create([Bind(Include = "id,ClassId,CourseSubjectId,TeacherId")] CourseArrange courseArrange)
{
if (ModelState.IsValid)
{
db.CourseArrange.Add(courseArrange);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(courseArrange));
}
protected void Page_Load(object sender, EventArgs e)
{
Arrange=LabDB.CourseArrange.SingleOrDefault(d => d.Id.ToString() == Request.QueryString["arrangeId"]);
if (!Common.isNullorWhiteSpace(Request["Capacity"]))
{
//添加新课堂时间安排。
Arrange = LabDB.CourseArrange.SingleOrDefault(d => d.Id.ToString() == Request.QueryString["arrangeId"]);
//修改课堂时间安排。
if (Arrange == null)
{
Arrange = new CourseArrange();
Arrange.CourseId = Course.Id;
Arrange.Capacity = Convert.ToInt32(Request["Capacity"]);
Arrange.Week = Convert.ToByte(Request["Week"]);
Arrange.WeekDay = Convert.ToByte(Request["WeekDay"]);
Arrange.BeginLesson = Convert.ToByte(Request["BeginLesson"]);
Arrange.EndLesson = Convert.ToByte(Request["EndLesson"]);
LabDB.CourseArrange.InsertOnSubmit(Arrange);
}
else
{
Arrange.Capacity = Convert.ToInt32(Request["Capacity"]);
Arrange.Week = Convert.ToByte(Request["Week"]);
Arrange.WeekDay = Convert.ToByte(Request["WeekDay"]);
Arrange.BeginLesson = Convert.ToByte(Request["BeginLesson"]);
Arrange.EndLesson = Convert.ToByte(Request["EndLesson"]);
}
try
{
LabDB.SubmitChanges();
}
catch
{
return;
}
//页面跳回本课堂管理页面。
string link = "../Manage/CourseArrangeManage.aspx?courseId=";
if (Course != null) link += Course.Id;
else link += Arrange.CourseId;
Response.Redirect(link);
}
}
// GET: CourseArranges/Delete/5
public ActionResult Delete(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
CourseArrange courseArrange = db.CourseArrange.Find(id);
if (courseArrange == null)
{
return(HttpNotFound());
}
return(View(courseArrange));
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
CourseArrange arrange = LabDB.CourseArrange.SingleOrDefault(d => d.Id.ToString() == context.Request["arrangeId"]);
LabDB.CourseArrange.DeleteOnSubmit(arrange);
try
{
LabDB.SubmitChanges();
}
catch (Exception ex)
{
//删除失败返回错误信息。
context.Response.Write(ex.Message);
return;
}
//删除成功返回1。
context.Response.Write("1");
}
