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<script language= "C# " runat= "server ">
string twodomain= "http:// "+dr1[ "twodomain "].ToString();
</script>
dr1[ "twodomain "]是一个数据库字段
出错: An object reference is required for the nonstatic field, method, or property 'mall_shopshow.dr1 '


<%string twodomain= "http:// "+dr1[ "twodomain "].ToString();
%>
出错:System.Web.HttpException: The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %> ).


[解决办法]
你的dr1 在什么地方定义的？