常用语句

http://www.cnblogs.com/blueclown/archive/2004/09/20/44802.html

//打开新的窗体

Response.Redirect("WebMain.aspx");    

Response.Redirect(strurl,true);

//弹出一个新窗体

Response.Write("<script>window.open(\"WebMain.aspx\")</script>") 

//弹出一个只有确定按钮的提示框

Response.Write("<script>alert(\"用户名或密码错误\");</script>");

//关闭窗体不提示信息

Response.Write("<script>window.opener=null;window.close();</script>");

//关闭窗体提示一条信息

Response.Write("<script>window.close();</script>");

//关闭窗体提示两条信息

Response.Write("<script>if(confirm(\"确定退出？\")==true){window.close();}</script>");