protected void Page_Load(object sender, EventArgs e)
{
AuthHelper.LoginCheck(Session, Request, Response, Server);
AuthHelper.TeacherOnlyPage(Session, Request, Response, Server);
var teacher = new Teacher();
if (Session["user"] is Teacher t)
{
teacher = t;
}
else
{
Session.RemoveAll();
Response.Redirect("/Login.aspx");
}
TeacherName[0] = teacher.Name;
TeacherName[1] = teacher.TeacherId.ToString();
Course = new CourseServiceImpl().GetByTeacher(teacher);
if (Request.QueryString["courseId"] != null)
{
//¸´ÖƿγÌ
int CourseId = int.Parse(Request.QueryString["courseId"]);
CourseServiceImpl courseServiceImpl = new CourseServiceImpl();
Course course = (Course)courseServiceImpl.GetById(CourseId);
course.Name = course.Name + "_Copy";
int newId = courseServiceImpl.Create(course);
Response.Redirect("EditCourse.aspx?id=" + newId);
}
}
protected void Page_Load(object sender, EventArgs e)
{
AuthHelper.LoginCheck(Session, Request, Response, Server);
if (!IsPostBack)
{
if (Request.QueryString["id"] != null)
{
int CourseId = int.Parse(Request.QueryString["id"]);
CourseServiceImpl courseServiceImpl = new CourseServiceImpl();
Course course = (Course)courseServiceImpl.GetById(CourseId);
//绑定数据
Description.Value = course.Description.Replace("<br/>", "\n");
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(Request.QueryString["tid"]))
{
return;
}
//tid不为空，根据tid获取该老师还没结束的课程
var courses = new CourseServiceImpl()
.GetByTeacherNotEndYet(new Models.Teacher()
{
TeacherId = int.Parse(Request.QueryString["tid"])
});
//绑定数据
RepeaterCourseList.DataSource = courses;
RepeaterCourseList.DataBind();
}
protected void NextStep(object sender, EventArgs e)
{
try
{
int id = int.Parse(Request.QueryString["id"]);
CourseServiceImpl courseServiceImpl = new CourseServiceImpl();
Course course = (Course)courseServiceImpl.GetById(id);
course.Description = Description.Value.Replace("\n", "<br/>");
//之后再验证数据
courseServiceImpl.Modify(course);
Response.Redirect("CourseSchedule.aspx?id=" + id);
}catch (Exception ex)
{
Label.Text = "填写错误";
}
}
protected void Page_Load(object sender, EventArgs e)
{
AuthHelper.LoginCheck(Session, Request, Response, Server);
if (!IsPostBack)
{
if (Request.QueryString["id"] != null)
{
int CourseId = int.Parse(Request.QueryString["id"]);
CourseServiceImpl courseServiceImpl = new CourseServiceImpl();
Course course = (Course)courseServiceImpl.GetById(CourseId);
//绑定数据
BeginDate.Value = course.BeginDate.GetValueOrDefault().ToString("yyyy-MM-dd");
EndDate.Value = course.EndDate.GetValueOrDefault().ToString("yyyy-MM-dd");
TheoryClassHour.Value = course.TheoryClassHour.ToString();
ExperimentClassHour.Value = course.ExperimentClassHour.ToString();
}
}
}
protected void NextStep(object sender, EventArgs e)
{
try
{
Teacher teacher = (Teacher)Session["user"];
string Path = null;
if (CourseImage.PostedFile != null && CourseImage.PostedFile.FileName != "")
{
var savePath = Request.MapPath("~/TeacherUpload/CourseImage/") +
teacher.JobNumber +
"\\";
if (!Directory.Exists(savePath))
{
Directory.CreateDirectory(savePath);
}
var millisecond = DateTime.Now.Millisecond;
CourseImage.SaveAs(savePath + millisecond + CourseImage.FileName);
Path = "/TeacherUpload/CourseImage/" + teacher.JobNumber + "/" + millisecond + CourseImage.FileName;
}
int CourseId = int.Parse(Request.QueryString["id"]);
CourseServiceImpl courseServiceImpl = new CourseServiceImpl();
Course course = (Course)courseServiceImpl.GetById(CourseId);
course.Name = CourseName.Value;
course.ShortIntroduction = ShortCourseIntro.Value;
course.TeacherId = teacher.TeacherId;
course.SchoolYear = SchoolYear.Text;
course.Semester = Semester.Text;
course.IntroImage = Path == null ? null : Path;
course.ClassId = int.Parse(DropDownList1.Text);
//之后再验证数据
course = (Course)courseServiceImpl.Modify(course);
Response.Redirect("EditIntroDetail.aspx?id=" + course.CourseId);
}
catch (Exception ex)
{
Label.Text = "填写错误";
}
}
protected void NextStep(object sender, EventArgs e)
{
try
{
int id = int.Parse(Request.QueryString["id"]);
CourseServiceImpl courseServiceImpl = new CourseServiceImpl();
Course course = (Course)courseServiceImpl.GetById(id);
course.CourseId = id;
course.BeginDate = DateTime.Parse(BeginDate.Value);
course.EndDate = DateTime.Parse(EndDate.Value);
course.TheoryClassHour = int.Parse(TheoryClassHour.Value);
course.ExperimentClassHour = int.Parse(ExperimentClassHour.Value);
//之后再验证数据
courseServiceImpl.Modify(course);
Response.Redirect("UploadCourseware.aspx?id=" + id);
}catch (Exception ex)
{
Label.Text = "填写有误";
}
}
protected void Page_Load(object sender, EventArgs e)
{
AuthHelper.LoginCheck(Session, Request, Response, Server);
if (!IsPostBack)
{
var all = new ClassServiceImpl().GetAll();
DropDownList1.DataSource = all; //绑定班级
DropDownList1.DataTextField = "Name";
DropDownList1.DataValueField = "ClassId";
DropDownList1.DataBind();
ArrayList schoolYear = new ArrayList(); //绑定学年
for (int i = DateTime.Now.Year; i >= DateTime.Now.Year - 6; i--)
{
schoolYear.Add((i) + "-" + (i + 1));
}
SchoolYear.DataSource = schoolYear;
SchoolYear.DataBind();
ArrayList semester = new ArrayList(new int[] { 1, 2, 3 });
Semester.DataSource = semester;
Semester.DataBind();
if (Request.QueryString["id"] != null)
{
int CourseId = int.Parse(Request.QueryString["id"]);
CourseServiceImpl courseServiceImpl = new CourseServiceImpl();
Course course = (Course)courseServiceImpl.GetById(CourseId);
//绑定数据
CourseName.Value = course.Name;
DropDownList1.Text = string.Concat(course.ClassId);
SchoolYear.Text = course.SchoolYear;
Semester.Text = course.Semester;
ShortCourseIntro.Value = course.ShortIntroduction;
}
}
}
protected void NextStep(object sender, EventArgs e)
{
try
{
Teacher teacher = (Teacher)Session["user"];
var savePath = Request.MapPath("~/TeacherUpload/CourseImage/") +
teacher.JobNumber +
"\\";
if (!Directory.Exists(savePath))
{
Directory.CreateDirectory(savePath);
}
var millisecond = DateTime.Now.Millisecond;
CourseImage.SaveAs(savePath + millisecond + CourseImage.FileName);
string Path = "/TeacherUpload/CourseImage/" + teacher.JobNumber + "/" + millisecond + CourseImage.FileName;
Course course = new Course()
{
Name = CourseName.Value,
ShortIntroduction = ShortCourseIntro.Value,
TeacherId = teacher.TeacherId,
SchoolYear = SchoolYear.Text,
Semester = Semester.Text,
IntroImage = Path,
ClassId = int.Parse(DropDownList1.SelectedValue)
};
//之后再验证数据
CourseServiceImpl courseServiceImpl = new CourseServiceImpl();
int id = courseServiceImpl.Create(course);
Response.Redirect("IntroductionInDetail.aspx?id=" + id);
}catch (Exception ex)
{
Label.Text = "填写错误";
}
}
protected void Page_Load(object sender, EventArgs e)
{
//需要登录才能看到
AuthHelper.LoginCheck(Session, Request, Response, Server);
AuthHelper.StudentOnlyPage(Session, Request, Response, Server);
Models.Student student;
if (Session["user"] is Models.Student s)
{
student = s;
}
else
{
//登录的不是学生，转到登录界面
Session.Remove("user");
Response.Redirect("~/Login.aspx");
return;
}
//用学生对象的院系id去获取该院系的对象
var departmentService = new DepartmentServiceImpl();
var did = student.DepartmentId;
var department = (Department)departmentService.GetById(did);
//赋值：学号
SpanStudentNumber.InnerText = student.StudentNumber;
//赋值：学生姓名
SpanName.InnerText = student.Name;
//赋值：院系中文名
SpanDepartment.InnerText = department.ChinesaeName;
//利用学生的班级id获取该班对象
var classService = new ClassServiceImpl();
var cid = student.ClassId;
var aClass = (Class)classService.GetById(cid);
//利用课程号查老师获得老师所属院系
//赋值：班级名称
SpanClass.InnerText = aClass.Name;
//该生的课程数据绑定
var courses = new CourseServiceImpl().Get(student);
var studentCourse = courses as Course[] ?? courses.ToArray();
_thisStudentCourse = studentCourse;
foreach (var course in studentCourse)
{
var thisCourseTeacherId = new CourseServiceImpl().GetTeacherIdByCourseId(course.CourseId);
var thisTeacher = new TeacherServiceImpl().GetByTeacherId(thisCourseTeacherId);
var thisTeacherDep = new DepartmentServiceImpl().GetByDepId(thisTeacher.DepartmentId);
//得到当前学生的某个课程的成绩
var thisStudentScore =
new ScoreServiceImpl().GetByCourseIdAndStudentId(course.CourseId, student.StudentId);
string[] str1 =
{
course.CourseId.ToString(), course.Name, thisStudentScore.Mark.ToString(),
thisTeacherDep.ChinesaeName
};
dep.Add(str1);
}
}
protected void Page_Load(object sender, EventArgs e)
{
//需要登录才能看到
AuthHelper.LoginCheck(Session, Request, Response, Server);
AuthHelper.TeacherOnlyPage(Session, Request, Response, Server);
var teacher = new Models.Teacher();
string cidString = "";
if (Session["user"] is Models.Teacher t)
{
teacher = t;
//需要登录和cid(courseId)才能访问到的页面
cidString = Request.QueryString["course"];
if (string.IsNullOrEmpty(cidString))
{
Response.Redirect("/Default.aspx");
}
}
else
{
//登录的不是老师，转到登录界面
Session.Remove("user");
Response.Redirect("~/Login.aspx?pre=" + Server.UrlEncode(Request.Url.AbsoluteUri));
}
var courseAttachment = new CourseAttachmentServiceimpl();
var teacherCourse = new CourseServiceImpl();
//获得当前老师教的课程
var nowCourse = new CourseServiceImpl().GetByCourseId(int.Parse(cidString));
var nowAttachment = courseAttachment.Get(nowCourse);
thisTeacherAttachment = nowAttachment;
//var nowAttachment_id =((CourseAttachment)thisTeacherAttachment).AttachmentId;
try
{
//通过js修改表单中提交的值，然后遍历正则找到 xxneededdeleted
string pattern = @"\d{1,}neededdeleted";
int neededDeleteAttachmentId;
for (int i = 0; i < Request.Form.Count; i++)
{
if (Regex.IsMatch(Request.Form.Keys[i], pattern))
{
neededDeleteAttachmentId = int.Parse(Request.Form.Keys[i].ToString().Split('n')[0]);
var deletePath = new CourseAttachmentServiceimpl().GetByAttachmentId(neededDeleteAttachmentId);
if (new CourseAttachmentServiceimpl().DeleteByAttachemtId(neededDeleteAttachmentId))
{
//删除数据库成功
//删除当前目录下文件
var temp = Server.MapPath("~" + deletePath.Path);
FileInfo file = new FileInfo(temp); //指定文件路径
try //判断文件是否存在
{
//file.Attributes = FileAttributes.Normal;//将文件属性设置为普通,比方说只读文件设置为普通
file.Delete();//删除文件
Response.Write("<script language='javascript'>alert('删除成功！请按F5刷新');</script>");
//Response.Redirect(Request.Url.ToString());
}
catch (Exception ex)
{ }
finally
{
Response.Redirect(Request.Url.ToString());
}
Response.Redirect(Request.Url.ToString());
}
else
{
//删除失败
Response.Write("<script language='javascript'>alert('删除失败！请重试');window.location.reload();</script>");
}
}
}
}
catch (Exception)
{
//没有提交表单不做处理
//Console.Write("...");
}
}
