javascript 禁用 asp.net 按钮回发

声明:本页面是StackOverFlow热门问题的中英对照翻译,遵循CC BY-SA 4.0协议,如果您需要使用它,必须同样遵循CC BY-SA许可,注明原文地址和作者信息,同时你必须将它归于原作者(不是我):StackOverFlow 原文地址: http://stackoverflow.com/questions/10659738/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me): StackOverFlow

提示:将鼠标放在中文语句上可以显示对应的英文。显示中英文
时间:2020-10-26 10:36:11  来源:igfitidea点击:

Disable an asp.net button postback

javascriptasp.netpostbackwebforms

提问by jams

I tried to disable an asp.net button but failed. The error:

我试图禁用一个 asp.net 按钮但失败了。错误:

Compiler Error Message: CS1501: No overload for method 'btnUnlock_Click' takes '0' arguments

Source Error:

源错误:

 Line 99:         <asp:Button ID="btnUnlock" runat="server" Text="Unlock User" Visible="False"       OnClick ="btnUnlock_Click()" />

And

 protected void btnUnlock_Click(object sender, EventArgs e)
    {
        MembershipUser user = Membership.GetUser(userName);
        user.UnlockUser();
    }

Thanks.

谢谢。

回答by jams

Use OnClientClick="return false;"to disabled postback. You can try this

使用OnClientClick="return false;"已禁用回发。你可以试试这个

<asp:button runat="server".... OnClientClick="return false;" />

In C# you can disable button by

在 C# 中,您可以通过以下方式禁用按钮

btnUnlock.IsEnabled = false;

IsEnabled Property MSDN link

IsEnabled 属性 MSDN 链接

回答by Jacob

Two problems here:

这里有两个问题:

OnClick="btnUnlock_Click()"

This syntax is incorrect. To set up your server-side click handler, write it like this:

此语法不正确。要设置您的服务器端点击处理程序,请按如下方式编写:

OnClick="btnUnlock_Click"

Also, your question title doesn't seem to relate to this code at all. If you're wanting to know how to disable the server-side click handling client-side, you can add a client-sideclick handler, like this:

此外,您的问题标题似乎与此代码完全无关。如果您想知道如何禁用服务器端点击处理客户端,您可以添加一个客户端点击处理程序,如下所示:

OnClientClick="return false;"

...or some custom client-side function. To disable it server-side, simply don't add the OnClickattribute.

...或一些自定义客户端功能。要在服务器端禁用它,只需不要添加该OnClick属性。