C# 独立存储设置(从不同视图保存和检索)
我有两个视图(MainPage.xaml和Settings.xaml) 我想在我的设置视图中保存一个字符串 &在主页中检索其内容 这是我的代码,但我得到一个错误: Settings.xaml.cs:C# 独立存储设置(从不同视图保存和检索),c#,xaml,windows-phone-7,isolatedstorage,C#,Xaml,Windows Phone 7,Isolatedstorage,我有两个视图(MainPage.xaml和Settings.xaml) 我想在我的设置视图中保存一个字符串 &在主页中检索其内容 这是我的代码,但我得到一个错误: Settings.xaml.cs: var settings = IsolatedStorageSettings.ApplicationSettings; settings.Add("setPlan", "This is my text that i want to retreive"); var l
var settings = IsolatedStorageSettings.ApplicationSettings;
settings.Add("setPlan", "This is my text that i want to retreive");
var location = settings["setPlan"].ToString();
MainPage.xaml.cs:
var settings = IsolatedStorageSettings.ApplicationSettings;
settings.Add("setPlan", "This is my text that i want to retreive");
var location = settings["setPlan"].ToString();
错误是:名称“设置”在当前上下文中不存在
但是这个“setPlan”字符串不应该在我的沙箱中,并且可以从任何视图访问吗?您不需要:
var settings = IsolatedStorageSettings.ApplicationSettings;
var location = settings["setPlan"].ToString();
在MainPage.xaml.cs
中
settings
看起来它的作用域是settings.xaml.cs中调用它的方法