Response.Write("<Script>"); Response.Write("window.open('webfrom1.aspx','Sample','top=20,left=50,width=700,height=520,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=no,revisable=no');");
Response.Write("window.opener = top;");
Response.Write("</Script>");
Response.Write("window.opener = top;");
Response.Write("</Script>");
2.在跳转部分加入target="_blank"属性即可.
target="_blank"是写在前台的html代码里的,后台cs文件当然没有那种属性了!