从子页面更改母版页中的控件属性 [英] Change controll property in Masterpage from child page

问题描述

我想在子页面的母版页的菜单控件中添加更多项目.
我在子页面的按钮单击事件上写了以下代码:

i want to add more item in a Menu control in the master page from the child page.
I have write the following code on the button click event on the child page:

Dim menu1 As New Menu
            Dim menuitem1, menuitem2 As New MenuItem
            menu1 = Master.FindControl("Menu1")
            menuitem1.Text = "product"
            menuitem2.Text = "services"
            menuitem1.NavigateUrl = "home.aspx"
            menuitem2.NavigateUrl = "logout.aspx"
            menu1.Items.Add(menuitem1)
            menu1.Items.Add(menuitem2)
            menu1.DataBind()

但是，此代码不会更改母版页.请帮助我

However this code make no changes to the master page .please help me

推荐答案

在子"页中访问母版控件的方式看起来不错.

在执行子页面的PageLoad之后，执行将进入母版页面的PageLoad.你考虑过这个吗?菜单控件是否已重新构造并绑定到母版页的PageLoad中?

The way to access the Master control in Child page looks ok.

After executing the PageLoad of child page, the execution will go into the PageLoad of Master page. have you considered this? is the menu control reformed and bind in the PageLoad of Master page?

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