Textchanged不起作用 [英] Textchanged is not working

问题描述

在我的项目中，我想在Textbox的TextChanged事件中做一些工作.但这是行不通的.未触发Textchanged事件.
我给以下

In my project ,I want doing some work in TextChanged event in Textbox. But it is not working. The Textchanged event is not fired.
I give following

protected void txttc_TextChanged(object sender, EventArgs e)
   {
       calctotal();
   }

请帮助我.

Please help me.

推荐答案

请确保为文本框启用AutoPostBack属性

make sure that you enable AutoPostBack property for the textbox

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