为什么页面回发在按钮中单击 [英] why the page is postback in the button click

问题描述

当我单击按钮时，页面将被回发，并且按钮也会触发click事件，对于其他控件(如文本框)，我将自动回发设置为true，那么只有它可以进行回发和事件触发.按钮控件自动获取回发，它具有获取回发和事件的特殊属性.

Hi when i click the button, the page is postback and the click event is also fired for button, for the other control like textbox i''m giving the autopostback true, then only it gets postback and event fire.. But The button control is automatically get postback it has which special property to get the postback and event fire

推荐答案

在ASP.NET中，默认情况下，带有runat ="server"的按钮是启用回发.但是，要禁用回发，您需要编写OnClientClick ="return false;".在按钮上.

希望有帮助！

In ASP.NET by default button with runat="server" is postback enabled. However, for disabling postback you need to write OnClientClick="return false;" on the button.

Hope this help!

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