范例extasp运用 一：加载ExtAspNet.dll
二：添加ExtAspNet到工具箱
三：修改web.config文件
1.在<configuration>节点下添加
<configSections>
<section name="ExtAspNet" type="ExtAspNet.ConfigSection, ExtAspNet"/>
</configSections>
2.在<controls>节点下添加
<controls>
<add assembly="ExtAspNet" namespace="ExtAspNet" tagPrefix="ext"/>
</controls>
