private void textBox2_TextChanged(object sender, EventArgs e)
{
all_classDataContext db = new all_classDataContext();
string search_text = TechID.Text;
var prods = from p in db.Teachers
where p.Name.Contains(search_text)
select new { p.Id, p.Name, p.Notes, p.Note_Id };
dgv.DataSource = prods;
}
private void button3_Click(object sender, EventArgs e)
{
all_classDataContext db = new all_classDataContext();
int id = _2nd_frame.Getid();
student stu = db.students.SingleOrDefault(x => x.Student_Id == id);
stu.Password = pass.Text;
//prod.price = float.Parse(textBox2.Text);
db.SubmitChanges();
MessageBox.Show("password changed");
}
private void button12_Click(object sender, EventArgs e)
{
if (pass_fld.Text == "")
{
MessageBox.Show(" Empty feild ");
}
else
{
all_classDataContext db = new all_classDataContext();
int id = _2nd_frame.Getid();
Teacher stu = db.Teachers.SingleOrDefault(x => x.teacher_Id == id);
stu.Password = pass_fld.Text;
//prod.price = float.Parse(textBox2.Text);
db.SubmitChanges();
MessageBox.Show("password changed");
}
}
