WindowsPhone Tile操作大全
<div id="cnblogs_post_body">自己封装了一些Tile的相关操作，有缺什么回复一下。会及时补上的。<div class="cnblogs_code" style="border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; border-bottom: #cccccc 1px solid; padding-bottom: 5px; padding-top: 5px; padding-left: 5px; border-left: #cccccc 1px solid; padding-right: 5px; background-color: #f5f5f5"> /// <summary> /// 创建Tile /// </summary> /// <param name=&quot;uri&quot;>Tile唯一标识，同时担任导航</param> /// <param name=&quot;tileData&quot;>Tile数据</param> public void CreateTile(string uri, StandardTileData tileData) { ShellTile.Create(new Uri(uri, UriKind.Relative), tileData); } /// <summary> /// 将隔离存储图片,保存为Tile背景图片 /// </summary> /// <param name=&quot;imageName&quot;>保存的名字</param> /// <returns>是否成功</returns> private bool SaveTileImage(string imageName) { using (IsolatedStorageFile appStorage = IsolatedStorageFile.GetUserStoreForApplication()) { if (appStorage.FileExists(imageName)) { using (var file = appStorage.OpenFile(imageName, System.IO.FileMode.Open)) { using (Stream imgStream = appStorage.OpenFile(&quot;/Shared/ShellContent/&quot; + imageName, FileMode.Create)) { byte[] bytes = new byte; file.Read(bytes, 0, bytes.Length); imgStream.Write(bytes, 0, bytes.Length); return true; } } } else { return false; } } } /// <summary> /// 将UI组合,保存Tile背景图片 /// </summary> /// <param name=&quot;imageName&quot;>保存的名字</param> /// <param name=&quot;ui&quot;>要生成图片的UI组合</param> /// <returns>是否成功</returns> private bool SaveTileImage(string imageName, UIElement ui) { BitmapImage img = new BitmapImage(); using (IsolatedStorageFile appStorage = IsolatedStorageFile.GetUserStoreForApplication()) { WriteableBitmap wb = new WriteableBitmap(173, 173); wb.Render(ui, null); wb.Invalidate(); using (var newfile = appStorage.CreateFile(&quot;/Shared/ShellContent/&quot; + imageName)) { wb.SaveJpeg(newfile, wb.PixelWidth, wb.PixelHeight, 0, 100); return true; } } return true; } /// <summary> /// 删除固定到首页的Tile /// </summary> /// <param name=&quot;url&quot;></param> /// <param name=&quot;imageName&quot;></param> public void DeletePinToStart(string url, string imageName) { ShellTile oldTile = ShellTile.ActiveTiles.FirstOrDefault (e => e.NavigationUri.ToString().Contains(url)); if (oldTile != null) { oldTile.Delete(); } fh.DeleteFile(&quot;/Shared/ShellContent/&quot; + imageName); } /// <summary> /// 获取固定到桌面的Tile /// </summary> /// <param name=&quot;uri&quot;>Tile唯一标致</param> /// <returns>此贴对象</returns> public ShellTile GetTile(string uri) { ShellTile tile = ShellTile.ActiveTiles.FirstOrDefault (e => e.NavigationUri.ToString().Contains(uri)); return tile; } /// <summary> /// 更新Tile /// </summary> /// <param name=&quot;tile&quot;>需要更新的Tile对象</param> /// <param name=&quot;tileData&quot;>Tile数据</param> public void UpdateTile(ShellTile tile, StandardTileData tileData) { tile.Update(tileData); }
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