public bool CheckUniqueID(string StudentId, out bool correct)
{
StreamReader reader = new StreamReader(path1);
string s_record = reader.ReadToEnd();
reader.Close();
correct = false;
createProfile obj = new createProfile();
if (StudentId[2] == '-' && StudentId[9] == '-' && StudentId.Length.Equals(13))
{
correct = true;
}
else
{
correct = false;
MessageBox.Show("Invalid ID, try again: ");
obj.textID.Text = "";
}
if (s_record.Contains(StudentId))
{
MessageBox.Show("This Student ID has already been saved, try again: ");
obj.textID.Text = "";
}
return(correct);
}
private void button1_Click(object sender, EventArgs e)
{
createProfile cp = new createProfile();
cp.Show();
this.Hide();
}