Button的Onclick事件老是报错

[zhjno1xp]

请问为什么点击Button1老是提示我网页有错误阿？
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<form id="form1" runat="server">
<input type="text" runat="server" id="text1" />
<input type="button" runat="server" id="button1" onclick="button1_onclick" value="OK" />
<span id="sp1" runat="server" ></span>
</form>
<script language="vb" runat="server">
sub Page_Load(sender as object, e as eventargs)
text1.value="leo"
end sub

sub button1_onclick(sender as object, e as eventargs)
sp1.innertext="aa"
end sub

</script>

[feiren1421]

可能是后来改了控件名称了吧
导致代码不匹配

[zhangking]

不知道您的代码在从哪里"改造"成的?
例如,<input type="text" runat="server" id="text1" /> 应该是
<asp:TextBox ID="text1" runat="server"></asp:TextBox>
然后 text1.Text="leo"; 才是对的.