var closeParentWindow = function () { var currentWin = window; while (top != currentWin) { var prentExt = currentWin.parent.Ext; var fElement = prentExt.get(currentWin.frameElement); var windowElement = fElement.up('div.x-window'); if (windowElement)
首先在Form2中定义委托和事件: //声明委托 和 事件 public delegate void TransfDelegate(String value); public partial class Form2 : Form { public Form2() { InitializeComponent(); } public event TransfDelegate TransfEvent; private void button1_Click(object sender, EventArg