protected void Button1_Click(object sender, EventArgs e)
{
StudentDBContext studentDBContext = new StudentDBContext();
Course WCFCourse = studentDBContext.Courses.FirstOrDefault(x => x.CourseID == 4);
studentDBContext.Students.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.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);
studentDBContext.Students.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.FirstOrDefault(x => x.StudentID == 2).Courses.Remove(SQLServerCourse);
studentDBContext.SaveChanges();
}
protected void Page_Load(object sender, EventArgs e)
{
StudentDBContext studentDBContext = new StudentDBContext();
//using LINQ
GridView1.DataSource = (from student in studentDBContext.Students
from course in student.Courses
select new
{
StudentName = student.StudentName,
CourseName = course.CourseName
}).ToList();
GridView1.DataBind();
}
protected void Page_Load(object sender, EventArgs e)
{
StudentDBContext studentDBContext = new StudentDBContext();
//using LINQ
GridView1.DataSource = (from student in studentDBContext.Students
from course in student.Courses
select new
{
StudentName = student.StudentName,
CourseName = course.CourseName
}).ToList();
GridView1.DataBind();
}
