代码改变世界

随笔档案-2011年4月27日

WP7备注(13)(独立储存)

2011-04-27 15:00 by 血糯米Otomii, 230 阅读, 收藏,
摘要： IsolatedStorageSettings: public Brush BackgroundBrush { set; get; } void LoadSettings(){IsolatedStorageSettings settings = IsolatedStorageSettings.ApplicationSettings;Color clr;if (settings.TryGetValu... 阅读全文

WP7备注(12)(页面数据共享)

2011-04-27 13:27 by 血糯米Otomii, 261 阅读, 收藏,
摘要： 通过App实现数据共享: 数据声明: public partial class App : Application{public Color? SharedColor { set; get; }}存取数据方法:(Application.Current as App).SharedColor通过OnNavigatedFrom实现数据交互:当OnNavigatedFrom调用的时候,Navigatio... 阅读全文

WP7备注(11)(页面跳转)

2011-04-27 11:16 by 血糯米Otomii, 522 阅读, 收藏,
摘要： 基本跳转: 跳转至目标页面: this.NavigationService.Navigate(new Uri("/TargetPage.xaml",UriKind.Relative)); 回退: this.NavigationService.GoBack(); 因为NavigationService符合Last-In-First-Out原则,所以,当页面调用GoBack方法时候,调用此方法的页面将... 阅读全文

WP7备注(10)(Accelerometer+GeoCoordinateWatcher+Map Service)

2011-04-27 10:31 by 血糯米Otomii, 506 阅读, 收藏,
摘要： Accelerometer基本设置: Library:+Microsoft.Devices.Sensors WMAppManifest.xml:+<Capability Name="ID_CAP_SENSORS" /> Accelerometer(Silverlight): Accelerometer acc = new Accelerometer();acc.ReadingChanged += ... 阅读全文

WP7备注(9)(CameraCaptureTask+PhotoChooserTask+PictureCollection)

2011-04-27 09:27 by 血糯米Otomii, 350 阅读, 收藏,
摘要： CameraCaptureTask: Show出一个框进行CameraCapture CameraCaptureTask camera = new CameraCaptureTask();camera.Completed += OnCameraCaptureTaskCompleted;camera.Show();void OnCameraCaptureTaskCompleted(object se... 阅读全文