protected void lnkSend_Click(object sender, EventArgs e)
{
Student s = new Student();
s.FirstName = txtFirstName.Text;
s.LastName = txtLastName.Text;
s.Gender = int.Parse(drpGender.SelectedValue.ToString());
String gun = txtGun.Text;
String ay = drpAy.SelectedValue;
String yil = txtYil.Text;
DateTime BirthDate = DateTime.Parse(gun + "-" + ay + "-" + yil);
s.DateOfBirth = BirthDate;
int classId = int.Parse(drpClassrooms.SelectedValue);
s.ClassId = classId;
db.Students.Add(s);
db.SaveChanges();
/*
* // Select sorgusu
* Student s2 = db.Students.Where(st => st.Id == 1).FirstOrDefault();
*
* // Update
* db.SaveChanges();
*
* // Delete
* db.Students.Remove(s2);
* db.SaveChanges();
*/
Response.Redirect("/index.aspx");
}
protected void lnkAdd_Click(object sender, EventArgs e)
{
OtomDBEntities db = new OtomDBEntities();
String courseName = txtCourseName.Text;
Course c = new Course();
c.CourseName = courseName;
db.Courses.Add(c);
db.SaveChanges();
Response.Redirect("/Index.aspx");
}
protected void btnSend_Click(object sender, EventArgs e)
{
OtomDBEntities db = new OtomDBEntities();
String classRoomName = txtClassroomName.Text;
Classroom c = new Classroom();
c.ClassName = classRoomName;
db.Classrooms.Add(c);
db.SaveChanges();
Response.Redirect("/index.aspx");
}
protected void lnkSave_Click(object sender, EventArgs e)
{
int courseId = int.Parse(drpCourses.SelectedValue.ToString());
Course c = db.Courses.Where(c1 => c1.Id == courseId).SingleOrDefault();
List <string> selectedStudents = chkStudents.Items.Cast <ListItem>().Where(i => i.Selected).Select(i => i.Value).ToList();
List <Student> students = new List <Student>();
for (int i = 0; i < selectedStudents.Count; i++)
{
int studentId = int.Parse(selectedStudents[i]);
Student s = db.Students.Where(s1 => s1.Id == studentId).SingleOrDefault();
students.Add(s);
}
c.Students = students;
db.SaveChanges();
Response.Redirect("/index.aspx");
}
