public class Block : Canvas{private Uri _baseUri = new Uri("ms-appx:///");/// <summary>/// 宝石的图片/// </summary>public string ImageSource{set{BitmapImage bitmap = new BitmapImage(new Uri(_baseUri, value));ImageBrush ib = new ImageBrush();ib.ImageSource = bitmap;this.Background = ib;}}private int _type;public int Type{get{return _type;}set{this._type = value;this.ImageSource = string.Format("Images/{0}/{0}_{1}.png", value, 1);}}DispatcherTimer dispactherTimer = new DispatcherTimer();/// <summary>/// 当前播放帧数/// </summary>int count = 1;private int _column;private int _row;public int Column{get {return _column;}set{_column = value;Grid.SetColumn(this, value);}}public int Row{get{return _row;}set{_row = value;Grid.SetRow(this, value);}}public bool isMouseLeftButtonDown { get; set; }public Block(int type, int column, int row){this.Type = type;this.Column = column;this.Row = row;this.PointerPressed += Block_PointerPressed;this.PointerReleased += Block_PointerReleased;this.PointerEntered += Block_PointerEntered;this.PointerExited += Block_PointerExited;isMouseLeftButtonDown = false;dispactherTimer.Tick += dispactherTimer_Tick;dispactherTimer.Interval = TimeSpan.FromMilliseconds(25);}public Block(int column, int row){this.Column = column;this.Row = row;this.Type = 0;}void dispactherTimer_Tick(object sender, object e){BitmapImage bitmap = new BitmapImage(new Uri(_baseUri, string.Format("Images/{0}/{0}_{1}.png", Type, count)));ImageBrush ib = new ImageBrush();ib.ImageSource = bitmap;this.Background = ib;count = count == 20 ? 1 : count + 1;}void Block_PointerExited(object sender, Windows.UI.Xaml.Input.PointerRoutedEventArgs e){RollStop();}void Block_PointerEntered(object sender, Windows.UI.Xaml.Input.PointerRoutedEventArgs e){Roll();}void Block_PointerReleased(object sender, Windows.UI.Xaml.Input.PointerRoutedEventArgs e){isMouseLeftButtonDown = false;this.ReleasePointerCapture(e.Pointer);}void Block_PointerPressed(object sender, Windows.UI.Xaml.Input.PointerRoutedEventArgs e){isMouseLeftButtonDown = true;this.ReleasePointerCapture(e.Pointer);}public void Hint(){Roll();}private void Roll(){dispactherTimer.Start();}private void RollStop(){dispactherTimer.Stop();count = 1;this.Type = this.Type;}}

<UserControlx:Class="Win8_Bejeweled.Controls.BlockMainGame"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:local="using:Win8_Bejeweled.Controls"xmlns:d="http://schemas.microsoft.com/expression/blend/2008"xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"mc:Ignorable="d"Width="512" Height="512"><UserControl.Resources><Storyboard x:Name="sbAll" Completed="sbAll_Completed_1"></Storyboard></UserControl.Resources><Grid x:Name="LayoutRoot"PointerPressed="LayoutRoot_PointerPressed_1"PointerMoved="LayoutRoot_PointerMoved_1"PointerReleased="LayoutRoot_PointerReleased_1"><Grid.RowDefinitions><RowDefinition/><RowDefinition/><RowDefinition/><RowDefinition/><RowDefinition/><RowDefinition/><RowDefinition/><RowDefinition/></Grid.RowDefinitions><Grid.ColumnDefinitions><ColumnDefinition/><ColumnDefinition/><ColumnDefinition/><ColumnDefinition/><ColumnDefinition/><ColumnDefinition/><ColumnDefinition/><ColumnDefinition/></Grid.ColumnDefinitions><Grid.Background><!--   注意路劲前面加 /--><ImageBrush ImageSource="/Images/board.png" /></Grid.Background></Grid>
</UserControl>

 public sealed partial class BlockMainGame : UserControl{/// <summary>/// 动画是否正在播放/// </summary>public bool AnimationIsPlaying { get; set; }/// <summary>/// 点击坐标/// </summary>private PointerPoint mouseUpBeforePoint;/// <summary>/// 宝石矩阵/// </summary>public Block[,] blocks = new Block[MaxColumn, MaxRow];const int MaxColumn = 8;const int MaxRow = 8;/// <summary>/// 更新分数/// </summary>public Action<int> UpdateScore;/// <summary>/// 获得分数/// </summary>public Func<int> GetScore;Random random = new Random();public Block this[int column, int row]{get{return blocks[column, row];}set{if (value != null){value.Column = column;value.Row = row;blocks[column, row] = value;if (!this.LayoutRoot.Children.Contains(value)){this.LayoutRoot.Children.Add(value);}}else{blocks[column, row] = null;}}}public BlockMainGame(){this.InitializeComponent();}public void InitGame(){this.Visibility = Visibility.Collapsed;for (int row = 0; row < MaxRow; row++){for (int column = 0; column < MaxColumn; column++){int type = GetRandomNum();Block block = new Block(type, column, row);this[column, row] = block;}}#region 替换可以消除的石头while (true){var nearBlock = GetErasableBlock();if (nearBlock != null){foreach (Block block in nearBlock){int type = GetRandomNum();this.LayoutRoot.Children.Remove(block);this[block.Column, block.Row] = new Block(type, block.Column, block.Row);}}else{break;}}#endregion#region 初始化动画Storyboard sbDown = new Storyboard();Resources.Add("sbDown", sbDown);sbDown.Completed += (object sender, object e) =>{var sb = sender as Storyboard;sb.Stop();Resources.Remove("sbDown");foreach (var item in blocks){item.RenderTransform.SetValue(TranslateTransform.YProperty, 0.0);}AnimationIsPlaying = false;};for (int column = 0; column < MaxColumn; column++){for (int row = 0; row < MaxRow; row++){Block block = this[column, row];block.RenderTransform = new TranslateTransform();block.RenderTransform.SetValue(TranslateTransform.YProperty, -1024.0);AddAnimationToStoryboard(sbDown, block.RenderTransform, "Y", 0.0, TimeSpan.FromMilliseconds(2500 - row * 200));}}this.Visibility = Visibility.Visible;BeginAnimation(sbDown);#endregion}public int GetRandomNum(){long tick = DateTime.Now.Ticks;Random r = new Random((int)(tick & 0xffffffffL) | (int)(tick >> 32));return r.Next(1, 8);}private void sbAll_Completed_1(object sender, object e){Storyboard sb = sender as Storyboard;sb.Stop();AnimationIsPlaying = false;}/// <summary>/// 向Storyboard添加动画/// </summary>/// <param name="dobj">动画目标</param>/// <param name="property">被改变的值</param>/// <param name="to">动画完毕后的最终值</param>/// <param name="Duration">动画持续时间</param>/// <param name="eh">动画的完成事件处理程序</param>public void AddAnimationToStoryboard(DependencyObject dobj, string property, double to, TimeSpan Duration, EventHandler<object> eh){DoubleAnimation da = new DoubleAnimation();Storyboard.SetTarget(da, dobj);Storyboard.SetTargetProperty(da, property);da.To = to;da.Duration = new Duration(Duration);da.Completed += eh;sbAll.Children.Add(da);}/// <summary>/// 向Storyboard添加动画/// </summary>/// <param name="dobj">动画目标</param>/// <param name="property">被改变的值</param>/// <param name="to">动画完毕后的最终值</param>/// <param name="Duration">动画持续时间</param>public void AddAnimationToStoryboard(DependencyObject dobj, string property, double to, TimeSpan Duration){DoubleAnimation da = new DoubleAnimation();Storyboard.SetTarget(da, dobj);Storyboard.SetTargetProperty(da, property);da.To = to;da.Duration = new Duration(Duration);sbAll.Children.Add(da);}/// <summary>/// 向Storyboard添加动画/// </summary>/// <param name="sb">目标Storyboard</param>/// <param name="dobj">动画目标</param>/// <param name="property">被改变的值</param>/// <param name="to">动画完毕后的最终值</param>/// <param name="Duration">动画持续时间</param>/// <param name="eh">Storyboard完成事件处理程序</param>public void AddAnimationToStoryboard(Storyboard sb, DependencyObject dobj, string property, double to, TimeSpan Duration){DoubleAnimation da = new DoubleAnimation();Storyboard.SetTarget(da, dobj);Storyboard.SetTargetProperty(da, property);da.To = to;da.Duration = new Duration(Duration);sb.Children.Add(da);}/// <summary>/// 开始动画,使用默认的sbAll/// </summary>public void BeginAnimation(){AnimationIsPlaying = true;sbAll.Begin();}/// <summary>/// 开始指定的Storyboard动画/// </summary>public void BeginAnimation(Storyboard sb){AnimationIsPlaying = true;sb.Begin();}/// <summary>/// 获得可以被消除的宝石列表/// </summary>/// <returns>可以被消除的宝石列表,返回值为null表示不可消除</returns>public List<Block> GetErasableBlock(){List<Block> columnSameBlock = new List<Block>();List<Block> rowSameBlock = new List<Block>();#region 检测横着排列的是否可消除并保存可消除的宝石到columnSameBlockfor (int row = 0; row < MaxRow; row++){int sameNum = 0;bool find = false;for (int column = 0; column < MaxColumn; column++){while (true){if (column < MaxColumn - 1 && this[column, row].Type == this[column + 1, row].Type){sameNum++;column++;}else{if (sameNum >= 2){for (; sameNum >= 0; sameNum--){columnSameBlock.Add(this[column - sameNum, row]);}find = true;break;}else{sameNum = 0;}break;}}if (find)break;}if (find)break;}#endregion#region 检测竖着排列的是否可消除并保存可消除的宝石到rowSameBlockfor (int column = 0; column < MaxColumn; column++){int sameNum = 0;bool find = false;for (int row = 0; row < MaxRow; row++){while (true){if (row < MaxRow - 1 && this[column, row].Type == this[column, row + 1].Type){sameNum++;row++;}else{if (sameNum >= 2){for (; sameNum >= 0; sameNum--){rowSameBlock.Add(this[column, row - sameNum]);}find = true;break;}else{sameNum = 0;}break;}}if (find)break;}if (find)break;}#endregion//if (columnSameBlock.Count >= 3)//{//    Block lastBlock = null;//    foreach (var tempBlock in columnSameBlock)//    {//        if (lastBlock == null)//        {//            lastBlock = tempBlock;//        }//        if (tempBlock.Row != lastBlock.Row)//        {//            columnSameBlock.Clear();//            break;//        }//        lastBlock = tempBlock;//    }//}if (rowSameBlock.Count >= 3){foreach (var tempBlock in columnSameBlock){if (tempBlock.Column == rowSameBlock[0].Column){columnSameBlock.Clear();break;}}}#region 合并两个集合并返回if (columnSameBlock.Count >= 3 || rowSameBlock.Count >= 3){List<Block> returnBlocks = new List<Block>();foreach (var tempBlock in columnSameBlock){returnBlocks.Add(tempBlock);}foreach (var tempBlock in rowSameBlock){if (!columnSameBlock.Contains(tempBlock)) //不允许重复添加
                    {returnBlocks.Add(tempBlock);}}return returnBlocks;}else{return null;}#endregion}/// <summary>/// 调换两个Block的位置/// </summary>/// <param name="block1">第一个Block</param>/// <param name="block2">第二个Block</param>public void ExChangeLocation(Block block1, Block block2){int block1Column = block1.Column;int block1Row = block1.Row;int block2Column = block2.Column;int block2Row = block2.Row;this[block1Column, block1Row] = block2;this[block2Column, block2Row] = block1;}/// <summary>/// 让第一个Block的Zindex值比第二个大/// </summary>/// <param name="addedBlock">被加Zindex值的Block</param>/// <param name="referenceBlock">参考值</param>public void AddingZIndex(Block addedBlock, Block referenceBlock){Canvas.SetZIndex(addedBlock, Canvas.GetZIndex(referenceBlock) + 1);}/// <summary>/// 获取指定Block的指定方向的相邻Block/// </summary>/// <param name="movedBlock">指定的Block</param>/// <param name="direction">方向</param>/// <returns>相邻的Block</returns>public Block GetBlockByDirection(Block movedBlock, Direction direction){Block returnBlock = null;switch (direction){case Direction.Up:if (movedBlock.Row != 0){returnBlock = this[movedBlock.Column, movedBlock.Row - 1];}break;case Direction.Down:if (movedBlock.Row != MaxRow - 1){returnBlock = this[movedBlock.Column, movedBlock.Row + 1];}break;case Direction.Left:if (movedBlock.Column != 0){returnBlock = this[movedBlock.Column - 1, movedBlock.Row];}break;case Direction.Right:if (movedBlock.Column != MaxColumn -1){returnBlock = this[movedBlock.Column + 1, movedBlock.Row];}break;}return returnBlock;}/// <summary>/// 从LayoutRoot.Children中移除Block列表/// </summary>/// <param name="Block">要移除的Block列表</param>public void RemoveListBlock(List<Block> removeblock){Storyboard sb = new Storyboard();sb.Completed += (object sender, object e) => {var sb2 = sender as Storyboard;sb.Stop();AnimationIsPlaying = false;foreach (var block in removeblock){block.Opacity = 0.0;this.LayoutRoot.Children.Remove(block);this[block.Column, block.Row] = null;}Resources.Remove("RemoveBlock");FillNull();UpdateScore(45 + (removeblock.Count - 3) * 45);};Resources.Add("RemoveBlock", sb);foreach (var item in removeblock){AddAnimationToStoryboard(sb, item, "Opacity", 0.0, TimeSpan.FromMilliseconds(200));   }BeginAnimation(sb);}private void FillNull(){List<Block> changedBlock = new List<Block>();Storyboard sb = new Storyboard();sb.Completed += (object sender, object e) =>{var sb2 = sender as Storyboard;sb2.Stop();AnimationIsPlaying = false;foreach (var tempBlock in changedBlock){tempBlock.RenderTransform.SetValue(TranslateTransform.YProperty, 0.0);}Resources.Remove("sbFill");var erasableBlocks = GetErasableBlock();if (erasableBlocks != null){RemoveListBlock(erasableBlocks);}};Resources.Add("sbFill", sb);for (int i = 0; i < MaxColumn; i++){int nullNum = 0;int row = 0;for (int j = 0; j < MaxRow; j++){if (this[i, j] == null){if (j > row) row = j;nullNum++;}}for (int k = row - nullNum; k >= 0 && nullNum != 0; k--) //添加被删除Block上面的Block下落动画
                {DoubleAnimation da = new DoubleAnimation();Block tempBlock = this[i, k];tempBlock.RenderTransform = new TranslateTransform();tempBlock.RenderTransform.SetValue(TranslateTransform.YProperty, (double)-64 * nullNum);AddAnimationToStoryboard(sb, tempBlock.RenderTransform, "Y", 0.0, TimeSpan.FromMilliseconds(300 * nullNum));this[tempBlock.Column, tempBlock.Row + nullNum] = tempBlock;changedBlock.Add(tempBlock);}for (int l = nullNum - 1; l >= 0 && nullNum != 0; l--)  //创建新的Block填充已消除的
                {int randomNum = GetRandomNum();Block tempBlock = new Block(randomNum, i, l);tempBlock.RenderTransform = new TranslateTransform();tempBlock.RenderTransform.SetValue(TranslateTransform.YProperty, (double)-64 * nullNum);AddAnimationToStoryboard(sb, tempBlock.RenderTransform, "Y", 0.0, TimeSpan.FromMilliseconds(300 * nullNum));this[tempBlock.Column, tempBlock.Row] = tempBlock;changedBlock.Add(tempBlock);}}BeginAnimation(sb);}/// <summary>/// 将指定的宝石向上移动一格/// </summary>/// <param name="Block">要移动的宝石</param>public void Up(Block block, bool isRollBack){var near = GetBlockByDirection(block, Direction.Up);this.ExChangeLocation(block, near);block.RenderTransform = new TranslateTransform();block.RenderTransform.SetValue(TranslateTransform.YProperty, 64.0);near.RenderTransform = new TranslateTransform();near.RenderTransform.SetValue(TranslateTransform.YProperty, -64.0);EventHandler<object> neareh = new EventHandler<object>((object sender, object e) => {var da = sender as DoubleAnimation;sbAll.Children.Remove(da);block.RenderTransform.SetValue(TranslateTransform.YProperty, 0.0);near.RenderTransform.SetValue(TranslateTransform.YProperty, 0.0);});EventHandler<object> blockeh = new EventHandler<object>((object sender, object e) =>{var da = sender as DoubleAnimation;sbAll.Children.Remove(da);block.RenderTransform.SetValue(TranslateTransform.YProperty, 0.0);near.RenderTransform.SetValue(TranslateTransform.YProperty, 0.0);var nearableBlocks = GetErasableBlock();if (nearableBlocks == null){Up(near, false);}else{RemoveListBlock(nearableBlocks);}});this.AddAnimationToStoryboard(near.RenderTransform, "Y", 0.0, TimeSpan.FromMilliseconds(300), neareh);if (isRollBack){this.AddAnimationToStoryboard(block.RenderTransform, "Y", 0.0,TimeSpan.FromMilliseconds(300), blockeh);}else {this.AddAnimationToStoryboard(block.RenderTransform, "Y", 0.0, TimeSpan.FromMilliseconds(300), neareh);}this.BeginAnimation();}/// <summary>/// 将指定的宝石向下移动一格/// </summary>/// <param name="Block">要移动的宝石</param>public void Down(Block block, bool isRollBack){var near = GetBlockByDirection(block, Direction.Down);this.ExChangeLocation(block, near);AddingZIndex(block, near);block.RenderTransform = new TranslateTransform();block.RenderTransform.SetValue(TranslateTransform.YProperty, -64.0);near.RenderTransform = new TranslateTransform();near.RenderTransform.SetValue(TranslateTransform.YProperty, 64.0);EventHandler<object> neareh = new EventHandler<object>((object sender, object e) =>{var da = sender as DoubleAnimation;sbAll.Children.Remove(da);block.RenderTransform.SetValue(TranslateTransform.YProperty, 0.0);near.RenderTransform.SetValue(TranslateTransform.YProperty, 0.0);});EventHandler<object> blockeh = new EventHandler<object>((object sender, object e) =>{var da = sender as DoubleAnimation;sbAll.Children.Remove(da);block.RenderTransform.SetValue(TranslateTransform.YProperty, 0.0);near.RenderTransform.SetValue(TranslateTransform.YProperty, 0.0);var nearableBlocks = GetErasableBlock();if (nearableBlocks == null){Down(near, false);}else{RemoveListBlock(nearableBlocks);}});this.AddAnimationToStoryboard(near.RenderTransform, "Y", 0.0, TimeSpan.FromMilliseconds(300), neareh);if (isRollBack){this.AddAnimationToStoryboard(block.RenderTransform, "Y", 0.0, TimeSpan.FromMilliseconds(300), blockeh);}else{this.AddAnimationToStoryboard(block.RenderTransform, "Y", 0.0, TimeSpan.FromMilliseconds(300), neareh);}this.BeginAnimation();}/// <summary>/// 将指定的宝石向上移动一格/// </summary>/// <param name="Block">要移动的宝石</param>public void Left(Block block, bool isRollBack){var near = GetBlockByDirection(block, Direction.Left);this.ExChangeLocation(block, near);AddingZIndex(block, near);block.RenderTransform = new TranslateTransform();block.RenderTransform.SetValue(TranslateTransform.XProperty, 64.0);near.RenderTransform = new TranslateTransform();near.RenderTransform.SetValue(TranslateTransform.XProperty, -64.0);EventHandler<object> neareh = new EventHandler<object>((object sender, object e) =>{var da = sender as DoubleAnimation;sbAll.Children.Remove(da);block.RenderTransform.SetValue(TranslateTransform.XProperty, 0.0);near.RenderTransform.SetValue(TranslateTransform.XProperty, 0.0);});EventHandler<object> blockeh = new EventHandler<object>((object sender, object e) =>{var da = sender as DoubleAnimation;sbAll.Children.Remove(da);block.RenderTransform.SetValue(TranslateTransform.XProperty, 0.0);near.RenderTransform.SetValue(TranslateTransform.XProperty, 0.0);var nearableBlocks = GetErasableBlock();if (nearableBlocks == null){Left(near, false);}else{RemoveListBlock(nearableBlocks);}});this.AddAnimationToStoryboard(near.RenderTransform, "X", 0.0, TimeSpan.FromMilliseconds(300), neareh);if (isRollBack){this.AddAnimationToStoryboard(block.RenderTransform, "X", 0.0, TimeSpan.FromMilliseconds(300), blockeh);}else{this.AddAnimationToStoryboard(block.RenderTransform, "X", 0.0, TimeSpan.FromMilliseconds(300), neareh);}this.BeginAnimation();}/// <summary>/// 将指定的宝石向右移动一格/// </summary>/// <param name="Block">要移动的宝石</param>public void Right(Block block, bool isRollBack){var near = GetBlockByDirection(block, Direction.Right);this.ExChangeLocation(block, near);AddingZIndex(block, near);block.RenderTransform = new TranslateTransform();block.RenderTransform.SetValue(TranslateTransform.XProperty, -64.0);near.RenderTransform = new TranslateTransform();near.RenderTransform.SetValue(TranslateTransform.XProperty, 64.0);EventHandler<object> neareh = new EventHandler<object>((object sender, object e) =>{var da = sender as DoubleAnimation;sbAll.Children.Remove(da);block.RenderTransform.SetValue(TranslateTransform.XProperty, 0.0);near.RenderTransform.SetValue(TranslateTransform.XProperty, 0.0);});EventHandler<object> blockeh = new EventHandler<object>((object sender, object e) =>{var da = sender as DoubleAnimation;sbAll.Children.Remove(da);block.RenderTransform.SetValue(TranslateTransform.XProperty, 0.0);near.RenderTransform.SetValue(TranslateTransform.XProperty, 0.0);var nearableBlocks = GetErasableBlock();if (nearableBlocks == null){Right(near, false);}else{RemoveListBlock(nearableBlocks);}});this.AddAnimationToStoryboard(near.RenderTransform, "X", 0.0, TimeSpan.FromMilliseconds(300), neareh);if (isRollBack){this.AddAnimationToStoryboard(block.RenderTransform, "X", 0.0, TimeSpan.FromMilliseconds(300), blockeh);}else{this.AddAnimationToStoryboard(block.RenderTransform, "X", 0.0, TimeSpan.FromMilliseconds(300), neareh);}this.BeginAnimation();}/// <summary>/// 下一关/// </summary>public void NextLevel(){#region 下一关动画var sbLeave = new Storyboard();Resources.Add("sbLeave", sbLeave);sbLeave.Completed += (object sender1, object ea1) =>{var sb = sender1 as Storyboard;Resources.Remove("sbLeave");sb.Stop();this.LayoutRoot.Children.Clear();this.InitGame();AnimationIsPlaying = false;};for (int column = 0; column < MaxColumn; column++){for (int row = 0; row < MaxRow; row++){var tempBlock = this[column, row];tempBlock.RenderTransform = new TranslateTransform();AddAnimationToStoryboard(sbLeave, tempBlock.RenderTransform, "Y", +700, TimeSpan.FromMilliseconds(2000 - row * 150));}}BeginAnimation(sbLeave);#endregion}private void LayoutRoot_PointerPressed_1(object sender, PointerRoutedEventArgs e){if (e.OriginalSource.GetType() == typeof(Block)){this.mouseUpBeforePoint = e.GetCurrentPoint(LayoutRoot);Block tempBlock = (Block)e.OriginalSource;tempBlock.CapturePointer(e.Pointer);}}private void LayoutRoot_PointerMoved_1(object sender, PointerRoutedEventArgs e){if (e.OriginalSource != null && e.OriginalSource.GetType() == typeof(Block) && !AnimationIsPlaying){Block movedBlock = (Block)e.OriginalSource;if (movedBlock.isMouseLeftButtonDown){PointerPoint mousePoint = e.GetCurrentPoint(LayoutRoot);double XCha = mousePoint.Position.X - mouseUpBeforePoint.Position.X;double YCha = mousePoint.Position.Y - mouseUpBeforePoint.Position.Y;double absXCha = Math.Abs(XCha);double absYCha = Math.Abs(YCha);#region 判断移动方向if (absXCha > 10 || absYCha > 10){if (XCha > 10 && YCha < 10){if (absXCha > absYCha){this.Right(movedBlock, true);}else{this.Up(movedBlock, true);}}else if (XCha > 10 && YCha > 10){if (absXCha > absYCha){this.Right(movedBlock, true);}else{this.Down(movedBlock, true);}}else if (XCha < 10 && YCha > 10){if (absXCha > absYCha){this.Left(movedBlock, true);}else{this.Down(movedBlock, true);}}else if (XCha < 10 && YCha < 10){if (absXCha > absYCha){this.Left(movedBlock, true);}else{this.Up(movedBlock, true);}}}#endregion}}}private void LayoutRoot_PointerReleased_1(object sender, PointerRoutedEventArgs e){if (e.OriginalSource != null && e.OriginalSource.GetType() == typeof(Block)){Block tempBlock = (Block)e.OriginalSource;tempBlock.ReleasePointerCapture(e.Pointer);}}}public enum Direction{Up = 1,Down = 2,Left = 3,Right = 4}