该控件功能如标题。我这里给一些简单的介绍和效果图。实现内容请下载示例代码。
    https://files.cnblogs.com/Carlwave/NewLayerWhenClick.rar

控件版权：当然是归我所有拉。哈哈。不过您可以任意下载并使用。修改的话必须邮件告知我。目的是为了如果您有更好的改进，那我这里也是改进后的版本。谢谢。

效果图：
1。点击按纽

2。该按纽实现一个大约5S的运算，点击后效果如图，从图中可以看到，该控件还实现了弹出层在DropDownList上层的功能。

3。运算完毕后，阴影层自动消失，恢复原样。

使用介绍：
这里就直接引用我开发时候写的注释了。

'Desc:This module is for show a delay layer when you click a button.
'How to use: 1 Add this control to your page.
'            2 When page load, add this function                                
'                               Me.PopLayerForButtons1.ButtonLists.Add(New ListItem("button name", "js"))
'ex: 1 desc:No exist onclick event to that button. Then add button id and blank for value.
'      codes:
'           Me.PopLayerForButtons1.ButtonLists.Add(New ListItem("button1", ""))

'    2 desc:When it's already exist an onclick event to that button
'      codes:
'           old:button1.Attributes("onclick")="javascript:doJs('p');doJs2('p2');")
'           replace by:Me.PopLayerForButtons1.ButtonLists.Add(New ListItem("button1", "doJs('p');doJs2('p2');"))

'   3 desc:When it's already exist an onclick event to that button and also with a "return". Then remove the string "return",
'          do it as ex2.
'     codes:
'          old:button1.Attributes("onclick")="javascript:doJs('p');return doJs2('p2');")
'          replace by:Me.PopLayerForButtons1.ButtonLists.Add(New ListItem("button1", "doJs('p');doJs2('p2');"))

'Note: This control is just for buttons which bring postback.
'      This control can't be used to buttons in Update Panel of AJAX.

'Created:Fei 2007-12-10

posted on 2007-12-19 13:15  Carlwave-陆飞(Fei.Lu)  阅读(3864)  评论()    收藏  举报