windows phone 7 学习笔记 五 TileSample

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WP 7 为应用程序设置为瓦片.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using Microsoft.Phone.Controls;
using Microsoft.Phone.Shell;
namespace WPTileSample
{
public partial class MainPage : PhoneApplicationPage
{
// Constructor
public MainPage()
{
InitializeComponent();
}
private static readonly string SecondaryTileUriSource = "Source=SeconaryTile";
protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
base.OnNavigatedTo(e);
//查找当前是否是瓦片
ShellTile secondaryTile = this.FindTile(SecondaryTileUriSource);
this.cbShowTile.IsChecked = secondaryTile != null;
}
///
/// 查找当前名称是否在瓦片中
///
///
///
private ShellTile FindTile(string partOfUri)
{
//当前应该程序是不是瓦片
ShellTile shellTile = ShellTile.ActiveTiles.FirstOrDefault(
tile => tile.NavigationUri.ToString().Contains(partOfUri));
return shellTile;
}
private void cbShowTile_Checked(object sender, RoutedEventArgs e)
{
// secondary tiles can be created only as the result
// of user input in an application
ShellTile tile = this.FindTile(SecondaryTileUriSource);
if (tile == null)
{
// because the UI will navigate to Start
// when a new secondary tile is created
// only one secondary tile can be created at a time
StandardTileData tileData = this.GetSecondaryTileData();
// having a unique NavigationUri is necessary for distinguishing this tile
string tileUri = string.Concat("/MainPage.xaml?", SecondaryTileUriSource);
ShellTile.Create(new Uri(tileUri, UriKind.Relative), tileData);
}
}
//删除瓦片
private void cbShowTile_Unchecked(object sender, RoutedEventArgs e)
{
ShellTile tile = this.FindTile(SecondaryTileUriSource);
if (tile != null)
{
tile.Delete();
MessageBox.Show("Secondary tile deleted.");
}
}
///
/// 设置瓦片
///
///
private StandardTileData GetSecondaryTileData()
{
StandardTileData tileData = new StandardTileData
{
Title = "Secondary Tile",
BackgroundImage = new Uri("/Images/logo.png", UriKind.Relative),
Count = 5,
BackTitle = "Secondary Tile",
BackBackgroundImage = new Uri("", UriKind.Relative),
BackContent = "WPG Add Remove Tile Sample"
};
return tileData;
}
}
}