private void button1_Click(object sender, EventArgs e)
{
try
{
StudentLinqDataContext db = new StudentLinqDataContext();
Co fac = new Co();
fac.CourseAdded = comboBox1.Text;
fac.StudentName = studentname;
db.Cos.InsertOnSubmit(fac);
db.SubmitChanges();
MessageBox.Show("Course Added");
}
catch (Exception ex)
{
MessageBox.Show("Data Not Inserted");
}
}
partial void DeleteCo(Co instance);
partial void UpdateCo(Co instance);
partial void InsertCo(Co instance);