Question

高手帮我看一下这个asp.net(vb)码哪有问题？！

<%
xm=request.Form("姓名")
xb=request.Form("性别")
if xm <>"" then
response.write "<p>欢迎登陆本站点，"
response.write "你是" & xm
if xb = "男" then
response.Write "大侠"
else
response.write "侠女"
end if
response.write "<p><a href='1_2.asp'>如不对，返回</a>"
response.End
end if
%>
请输入
<form action="1_2.asp" method = "post">
姓名：<input type ="text" name = "姓名" size = 8 >
性别：男<input type ="radio" name = "性别" value = "男" checked>
女<input type ="radio" name = "性别" value = "女" ><p>
<input type ="submit" value = "提交" >
<input type ="reset" value = "重写" >

Answer 1

request.Form的值先判断有没存在而不是为空。用null，不用""