private void Button_Click(object sender, RoutedEventArgs e)
{
// remove_error();
loginmodel lm = new loginmodel(txtname.Text, pbpassword.Password, txtaddress.Text, txtphone.Text);
error = lm.checkvalid();
if (lm.insert())
{
Window1 NewWindow = new Window1();
NewWindow.Show();
this.Hide();
System.Windows.MessageBox.Show("Account created");
}
else
{
// lm.showerror(error,t);
}
}