//添加课程信息
public void addCourse(string name, string start, string end, string address, string teacher)
{
CourseDBContext db = new CourseDBContext();
DateTimeFormatInfo dtFormat = new System.Globalization.DateTimeFormatInfo();
dtFormat.ShortDatePattern = "yyyy/MM/dd";
DateTime dt1 = Convert.ToDateTime(start, dtFormat);
DateTime dt2 = Convert.ToDateTime(end, dtFormat);
Course course = new Course();
string coursesId = System.DateTime.Now.ToLongDateString();
course.courseId = coursesId;
course.courseName = name;
course.courseStartTime = dt1;
course.courseEndTime = dt2;
course.coursePlace = address;
course.courseTeacherName = teacher;
course.courseCredit = 5;
course.courseOutlineURL = "";
course.courseRequireURL = "";
course.courseTime = 0;
course.maxNumPerGroup = 0;
course.minNumPerGroup = 0;
course.isEnd = false;
db.courses.Add(course);
db.SaveChanges();
db = null;
}
internal void addCourse(string courseName, string courseStartTime, string courseEndTime, string coursePlace, string courseTeacherName, string courseCredit, string courseTime)
{
CourseDBContext db = new CourseDBContext();
DateTimeFormatInfo dtFormat = new System.Globalization.DateTimeFormatInfo();
dtFormat.ShortDatePattern = "yyyy/MM/dd";
DateTime dt1 = Convert.ToDateTime(courseStartTime, dtFormat);
DateTime dt2 = Convert.ToDateTime(courseEndTime, dtFormat);
Course course = new Course();
string coursesId = System.DateTime.Now.ToString();
course.courseId = coursesId;
course.courseName = courseName;
course.courseStartTime = dt1;
course.courseEndTime = dt2;
course.coursePlace = coursePlace;
course.courseTeacherName = courseTeacherName;
/*
* int coursecredit = 0;
* try
* {
* coursecredit = Convert.ToInt32(courseCredit);
* }
* catch (Exception)
* {
* coursecredit = 0;
* }
* course.courseCredit = coursecredit;
* int coursetime = 0;
* try
* {
* coursetime = Convert.ToInt32(courseTime);
*
* }
* catch (Exception)
* {
* coursetime = 0;
* }
* course.courseTime = coursetime;
*/
course.courseCredit = Convert.ToInt32(courseCredit);
course.courseTime = Convert.ToInt32(courseTime);
course.courseOutlineURL = "";
course.courseRequireURL = "";
course.maxNumPerGroup = 0;
course.minNumPerGroup = 0;
course.isEnd = false;
db.courses.Add(course);
db.SaveChanges();
db = null;
}
public void addRequire(string courseid, string require)
{
CourseDBContext db = new CourseDBContext();
List <Course> clist = db.courses.ToList();
foreach (Course course in clist)
{
if (course.courseId == courseid)
{
course.courseRequireURL = require;
}
}
int num = db.SaveChanges();
db = null;
}