在Asp.net页面中加载ModalPopup Extender [英] Loading ModalPopup Extender in Asp.net Page

问题描述

我在我的应用程序中使用了Modal Pop-Up Extender.我正在使用Linkbtn加载该弹出窗口..当我单击它弹出JS文件中的异常时，显示为 MS JScript错误:必需对象，它指向此位置的代码，如图所示在下面..

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Hi,

I am using a Modal Pop-Up Extender in my Application. i am loading that pop-up by using a Linkbtn.. when i am clicking it is raising exception in JS file as MS JScript Error: Object Required and it is pointing in the code at this Place as shown below..

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this._backgroundElement.style.display = 'none';
        this._foregroundElement.style.display = 'none';

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在本期中，我需要任何人的帮助..............

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In this issue, i need help from anyone........

推荐答案

您是否正在使用ajax控件工具包附带的Modal Popup Extender控件?

如果您是，请尝试使用以下javascript显示/隐藏它:

Are you using the Modal Popup Extender control that ships with the ajax control toolkit?

If you are, then try and show/hide it with the following javascript:

find(' MPEBehaviourID' span>).show();

find('MPEBehaviourID').show();

...并隐藏起来:

... and to hide it:

find(' MPEBehaviourID' span>).hide();

find('MPEBehaviourID').hide();

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