private void RSA2k_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter && IsNumber(RSA2k.Text))
{
RSA2b.Focus();
}
}
private void button5_Click(object sender, EventArgs e)
{
if (RSA2ch())
{
this.Cursor = Cursors.AppStarting;
RSA2br.Text = RSA2b.Text;
consqm(ref RSA2b, ref RSA2u, RSA2m.Text, ref RSA2x);
RSA2b.Clear();
RSA2b.Focus();
this.Cursor = Cursors.Default;
}
}