在服务器端代码中写入此代码:

Write this on server side code:

todayDate.Attributes.Add("display","none");

看看现在是否有效！ (不要放置任何可见属性，默认情况下，它应该是visible = true并保留它)

See if it works now! (Don''t put any visible property, by default it should be visible=true and let it be)