学步园

本代码主要实现了纸牌的出牌动画。鼠标选中的牌前置，定义的牌可以任意指定大小，程序里面是5张，给每张牌定义了鼠标点击事件。

using System;<br /> using System.Windows;<br /> using System.Windows.Controls;<br /> using System.Windows.Documents;<br /> using System.Windows.Ink;<br /> using System.Windows.Input;<br /> using System.Windows.Media;<br /> using System.Windows.Media.Animation;<br /> using System.Windows.Shapes;<br /> using System.Windows.Media.Imaging;</p> <p>namespace SilverlightApplication1<br /> {<br /> public partial class 玩家出牌区 : UserControl<br /> {<br /> public 玩家出牌区()<br /> {<br /> // Required to initialize variables<br /> InitializeComponent();<br /> LoadPage();<br /> }<br /> void LoadPage()<br /> {<br /> int count=5;<br /> //Image[] im=new Image[count]; </p> <p> int cc=-550;<br /> for(int i=1;i<=count;i++)<br /> {<br /> Rectangle r=new Rectangle();<br /> r.Name="r"+i.ToString(); </p> <p> r.Fill = new ImageBrush() { ImageSource = new BitmapImage(new Uri("img/sha.jpg", UriKind.Relative))}; </p> <p> r.Width=96;<br /> r.Height=134;<br /> r.Margin=new Thickness(cc,80,0,0);<br /> LayoutRoot.Children.Add(r);<br /> cc+=200;<br /> }<br /> int A=0;<br /> foreach (var rec in LayoutRoot.Children)<br /> {<br /> if (rec is Rectangle)<br /> {<br /> var onerec = rec as Rectangle;<br /> //注册鼠标点击事件<br /> onerec.MouseLeftButtonDown += new MouseButtonEventHandler(rec_MouseLeftButtonDown);</p> <p> }<br /> }<br /> //MessageBox.Show(A.ToString());<br /> }<br /> void CardReset()<br /> {<br /> int ccc=-750;<br /> foreach (var rec in LayoutRoot.Children)<br /> {<br /> if (rec is Rectangle)<br /> {<br /> var onerec = rec as Rectangle;<br /> onerec.Margin=new Thickness(ccc,80,0,0);//图片复位</p> <p> }<br /> ccc+=200;<br /> }<br /> }<br /> private void rec_MouseLeftButtonDown(object sender,MouseButtonEventArgs e)<br /> {<br /> //e.OriginalSource<br /> //(e.Source as FrameworkElement).Name;<br /> //MessageBox.Show((onerec.Margin.Left.ToString()));<br /> CardReset();<br /> foreach (var rec in LayoutRoot.Children)<br /> {<br /> if (rec is Rectangle)<br /> {<br /> var onerec = rec as Rectangle;<br /> if(onerec.Name==(e.OriginalSource as FrameworkElement).Name)<br /> {<br /> double ileft = onerec.Margin.Left;<br /> double iTop = onerec.Margin.Top;</p> <p> MessageBox.Show(onerec.Name);<br /> onerec.Margin=new Thickness(ileft,40,0,0);<br /> //int left=onerec.<br /> //onerec.SetValue(onerec.Margin..LeftProperty,ileft+0); //设置矩形的起始X坐标 </p> <p> //onerec.SetValue(Canvas.TopProperty, ileft+10); </p> <p> }</p> <p> }</p> <p> }</p> <p> //r1.Margin=new Thickness(400,299,136,8);//图片前移</p> <p> }</p> <p> }<br /> }   

//这次用到Rectangle做牌的承载体，需要引用using System.Windows.Media.Imaging;

麻烦的地方就是，如何访问程序中定义的Rectangle对象，烦死了。

搞定了，参见代码