我收到一个错误-不包含消息的定义. [英] I am getting an error- does not contain a definition for message.

问题描述

先生，我在JavaScript中有一个功能-

Sir I have one function in JavaScript -

function message()
{
}

但是我遇到一个错误-"ASP.default_aspx"不包含"message"的定义，并且找不到扩展方法"message"接受类型为"ASP.default_aspx"的第一个参数(您是否缺少using指令或程序集引用?)"

But I am getting an error -"ASP.default_aspx'' does not contain a definition for ''message'' and no extension method ''message'' accepting a first argument of type ''ASP.default_aspx'' could be found (are you missing a using directive or an assembly reference?)" in

<div>
 <asp:Button ID="Button1" runat="server" onclick="message()" Text="Button"/>
</div>

推荐答案

您在OnClick事件中调用它
您需要在OnClientClick上调用它.

Your Calling it on OnClick event
you need to call that on OnClientClick.

正如mahen25所说，您需要在onclientclick事件中调用

As mahen25 said you need to call in onclientclick event

<asp:Button ID="Button1" runat="server" onclientclick="message()" Text="Button"/>

如果要调用函数服务器端，则需要在页面加载中注册Onclick事件.

You need to register the Onclick event in pageload if you want to call the function server side.

Button1.Attributes.Add("OnClick","message()");

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