private void OnButton1Click(object sender, RoutedEventArgs e)
{
MySampleLib.Demo d1 = new MySampleLib.Demo();
string s = d1.Hello();
MessageBox.Show(s);
}
static void Main(string[] args)
{
MySampleLib.Demo d1 = new MySampleLib.Demo();
string s = d1.Hello();
Console.WriteLine(s);
// d1.Message(); // cannot use Windows Forms
int a = d1.StdAdd(38, 4);
Console.WriteLine(a);
}
private void OnButton2Click(object sender, RoutedEventArgs e)
{
MySampleLib.Demo d1 = new MySampleLib.Demo();
d1.Message();
}