1. 打开新的窗口并传送参数：
//传送参数：
response.write("＜script＞window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+
+"’)＜/script＞")
//接收参数：
string a = Request.QueryString("id");
string b = Request.QueryString("id1");
Button1.Attributes.Add("onclick","return confirm(’确认?’)");
button.attributes.add("onclick","if(confirm(’are you sure
?’)){return true;}else{return false;}")