由网友(花天酒地.)分享简介:我有2个按钮控制。当我点击一个我正在尝试确定哪一个引起了页面加载回发。怎么办确定此?I have 2 button controls. When I click one i'm trying to determine which one caused a postback in the page load. How...
我有2个按钮控制。当我点击一个我正在尝试确定哪一个引起了页面加载回发。怎么办确定此?
I have 2 button controls. When I click one i'm trying to determine which one caused a postback in the page load. How to do determine this?
推荐答案
什么用的CommandName和CommandArgument已显示出的这个例子。这样,你可以只有一个处理程序。
What about using CommandName and CommandArgument has shown in this example. This way you can have just one handler.
<asp:Button id="Button1"
Text="Sort Ascending"
CommandName="Sort"
CommandArgument="Ascending"
OnCommand="CommandBtn_Click"
runat="server"/>
<asp:Button id="Button2"
Text="Sort Descending"
CommandName="Sort"
CommandArgument="Descending"
OnCommand="CommandBtn_Click"
runat="server"/>
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