private void loginBtn_Click(object sender, RoutedEventArgs e)
{
DataSet1TableAdapters.usersTableAdapter userAdp = new DataSet1TableAdapters.usersTableAdapter();
DataTable dt = userAdp.GetDataByLogin(userName.Text, userPass.Text);
if (dt.Rows.Count > 0)
{
if (dt.Rows[0]["userType"].Equals("admin"))
{
Admin admin = new Admin();
admin.Show();
this.Hide();
admin.Closed += (s, args) => this.Close();
admin.Show();
}
else if (dt.Rows[0]["userType"].Equals("student"))
{
Student student = new Student();
student.Show();
this.Hide();
student.Closed += (s, args) => this.Close();
student.Show();
}
else if (dt.Rows[0]["userType"].Equals("trainer"))
{
Trainer trainer = new Trainer();
trainer.Show();
this.Hide();
trainer.Closed += (s, args) => this.Close();
trainer.Show();
}
else
{
Secretary secretary = new Secretary();
secretary.Show();
this.Hide();
secretary.Closed += (s, args) => this.Close();
secretary.Show();
}
}
else
{
MessageBox.Show("Some or all of your entries are incorrect, try again");
return;
}
}
