1.更改webconfig
<configuration>
<system.web>
<globalization requestEncoding="GB2312" responseEncoding="GB2312" uiCulture="zh-CN" culture="zh-CN" fileEncoding="GB2312" />
</system.web>
</configuration>
<system.web>
<globalization requestEncoding="GB2312" responseEncoding="GB2312" uiCulture="zh-CN" culture="zh-CN" fileEncoding="GB2312" />
</system.web>
</configuration>
2.设置Encode
aHyperLink.NavigateUrl=HttpUtility.UrlEncode("汉字", System.Text.Encoding.GetEncoding("GB2312"));