母版页标签值会在导航到下一页后更改吗? [英] Master page Label value will be changed after navigation to next page?

问题描述

嗨..

我毫不怀疑..

如果我在母版页眉中具有标签控件，则在导航到下一页后，其他页面将更改标签值/文本.如何执行此操作，请帮帮我.

我尝试过
在aspx页面中:

Hi..

I have small doubt..

If i have label control in master page header.that label value/text will be changed after navigation to next page ,other pages.How to do this please help me.

i tried like
in aspx page:

page load();
 Label lbl = (Label)Page.master.findcontrol("lbl");
lbl.text ="fggf";

还有其他方法可以更改标签文本..请帮助我

在此先感谢

Is there is any other way to change label text..please help me

Thanks in advance

推荐答案

使用公共属性是其中之一.

Use the public properties is one of theway.

您必须在此处查看事件触发机制，放置母版页后，可以将标签控件公开为属性，如下所示:

You have to see the event firing mechanism here, when master pages in place, you can expose the label control as a property as shown below:

public Label NameLabel
{
  get { return lbl; }
  set { lbl = value; }
}

在代码中访问NameLabel，还请牢记母版页的应用程序生命周期，您的问题在此处得到解决

Access NameLabel in the code, also keep in mind application life cycle with master pages, your issue get solved here

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