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Windows Phone 7“;“后退按钮”;如何检测?_Windows_Silverlight_Windows Phone 7 - Fatal编程技术网

Windows Phone 7“;“后退按钮”;如何检测?

Windows Phone 7“;“后退按钮”;如何检测?,windows,silverlight,windows-phone-7,Windows,Silverlight,Windows Phone 7,我正在尝试检测windows phone 7的后退按钮。到目前为止,我一直在使用BackKeyPress()事件,但它不起作用?它不会改变页面(当点击手机上的后退按钮时),而是直接进入菜单!为什么呢 代码: 您是否尝试过: protected override void OnBackKeyPress(CancelEventArgs e) { e.Cancel = true; } protected override void OnBackKeyPress(CancelEventArg

我正在尝试检测windows phone 7的后退按钮。到目前为止,我一直在使用BackKeyPress()事件,但它不起作用?它不会改变页面(当点击手机上的后退按钮时),而是直接进入菜单!为什么呢



代码:

您是否尝试过:

protected override void OnBackKeyPress(CancelEventArgs e)
{
    e.Cancel = true;
}
protected override void OnBackKeyPress(CancelEventArgs e)
{
    e.Cancel = true;
}