页面状态的问题
问题
答案
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Page.NavigationCacheMode property: http://msdn.microsoft.com/en-us/library/windows/apps/xaml/windows.ui.xaml.controls.page.navigationcachemode
设置A的 NavigationCacheMode="Required"或者"Enabled"，
Required ：The page is cached and the cached instance is reused for every visit regardless of the cache size for the frame.
Enabled ：
The page is cached, but the cached instance is discarded when the size of the cache for the frame is exceeded.Bob Bao [MSFT]
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- 已标记为答案 lincolnxu 2012年6月27日 5:22
