import System.Windows.Forms;
import System.Drawing;

var f : MyForm = new MyForm();
while(f.ShowDialog() != DialogResult.OK)
	;

class MyForm extends Form {
	var btn1 : Button;
	function MyForm() {
		super();
		Size = new System.Drawing.Size(100, 80);
		Location = new Point(200, 50);
		StartPosition = FormStartPosition.Manual;
		btn1 = new Button();
		btn1.Text = "�����Ăˁ�";
		btn1.Location = new Point(15, 20);
		btn1.DialogResult = System.Windows.Forms.DialogResult.OK;
		Controls.Add(btn1);
	}
}