private void rhino64browse_Click(object sender, EventArgs e)
{
string start_at = File.Exists(rhinoExepath.Text) ? rhinoExepath.Text : Get64BitPath();
string location;
if (GetLocation("Rhino 6 executable", "Rhino.exe", start_at, out location))
{
rhinoExepath.Text = location;
rhinoExepath.ForeColor = SystemColors.ControlDark;
EnableOrDisableContinue();
}
}