protected void Button1_Click(object sender, EventArgs e)
{
StudentDBContext studentDBContext = new StudentDBContext();
Course WCFCourse = studentDBContext.Courses.FirstOrDefault(x => x.CourseID == 4);
//by using the include method becuase it is load all the related entityies - this is called lazy loading.
studentDBContext.Students.Include("Courses").FirstOrDefault(x => x.StudentId == 1).Courses.Add(WCFCourse);
studentDBContext.SaveChanges();
}
protected void Button2_Click(object sender, EventArgs e)
{
StudentDBContext studentDBContext = new StudentDBContext();
//Find the Course
Course SQLServerCourse = studentDBContext.Courses.FirstOrDefault(x => x.CourseID == 3);
// Get John and Remove John from the SQL SERVER Course = 3
studentDBContext.Students.Include("Courses").FirstOrDefault(x => x.StudentId == 2).Courses.Remove(SQLServerCourse);
studentDBContext.SaveChanges();
}
protected void Button1_Click(object sender, EventArgs e)
{
StudentDBContext studentDBContext = new StudentDBContext();
Course WCFCourse = studentDBContext.Courses.FirstOrDefault(x => x.CourseID == 4);
//by using the include method becuase it is load all the related entityies - this is called lazy loading.
studentDBContext.Students.Include("Courses").FirstOrDefault(x => x.StudentId == 1).Courses.Add(WCFCourse);
studentDBContext.SaveChanges();
}
protected void Button2_Click(object sender, EventArgs e)
{
StudentDBContext studentDBContext = new StudentDBContext();
//Find the Course
Course SQLServerCourse = studentDBContext.Courses.FirstOrDefault(x => x.CourseID == 3);
// Get John and Remove John from the SQL SERVER Course = 3
studentDBContext.Students.Include("Courses").FirstOrDefault(x => x.StudentId == 2).Courses.Remove(SQLServerCourse);
studentDBContext.SaveChanges();
}