xaml文件对应的.cs文件代码如下:
以下是引用片段:
<summary> 2 /// Desc:媒体播放器控件 3 /// Author:williams 4 /// Date:2007-9-27 5 /// </summary> 6 public class MediaPlayControl : Control 7 { 8 9 私有变量#region 私有变量 10 private FrameworkElement parentControl; 11 private Canvas timeline; 12 private Canvas playButton; 13 private Canvas pauseButton; 14 private Canvas stopButton; 15 private MediaElement videoWindow; 16 private string mediaUrl=""; 17 #endregion 18 19 公有属性#region 公有属性 20 public string MediaUrl 21 { 22 get{return this.mediaUrl;} 23 set 24 { 25 this.mediaUrl = value; 26 Uri url = new Uri(this.mediaUrl, UriKind.Relative); 27 this.videoWindow.Source = url; 28 } 29 } 30 #endregion 31 32 构造函数#region 构造函数 33 public MediaPlayControl() 34 { 35 System.IO.Stream s = this.GetType().Assembly.GetManifestResourceStream("SilverControls.MediaPlayControl.xaml"); 36 parentControl = this.InitializeFromXaml(new System.IO.StreamReader(s).ReadToEnd()); 37 this.playButton = parentControl.FindName("PlayButton") as Canvas; 38 this.pauseButton = parentControl.FindName("PauseButton") as Canvas; 39 this.stopButton = parentControl.FindName("StopButton") as Canvas; 40 this.videoWindow = parentControl.FindName("VideoWindow") as MediaElement; 41 42 this.playButton.MouseLeftButtonUp += new MouseEventHandler(playButton_MouseLeftButtonUp); 43 this.stopButton.MouseLeftButtonUp += new MouseEventHandler(stopButton_MouseLeftButtonUp); 44 this.pauseButton.MouseLeftButtonUp += new MouseEventHandler(pauseButton_MouseLeftButtonUp); 45 46 } 47 48 void pauseButton_MouseLeftButtonUp(object sender, MouseEventArgs e) 49 { 50 this.videoWindow.Pause(); 51 } 52 53 void stopButton_MouseLeftButtonUp(object sender, MouseEventArgs e) 54 { 55 this.videoWindow.Stop(); 56 } 57 58 void playButton_MouseLeftButtonUp(object sender, MouseEventArgs e) 59 { 60 this.Play(); 61 } 62 #endregion 63 64 公有方法#region 公有方法 65 public void Play() 66 { 67 if(this.mediaUrl!=string.Empty) 68 { 69 70 this.videoWindow.Play(); 71 } 72 } 73 #endregion 74 } |
以下是引用片段:
1 public void Page_Loaded(object o, EventArgs e) 2 { 3  
|