修改bug 报警声 文件没有，会出错

Project.FLY.ControlLibrary/FLY.ControlLibrary/Window_WarningTip.xaml

@@ -76,7 +76,7 @@
                         </Setter.Value>
                     </Setter>
                 </Style>
-                
+
             </StackPanel.Resources>
             <Button Content="{Binding OKContent}" FontFamily="YouYuan" Click="button_ok_Click"/>
         </StackPanel>

Project.FLY.ControlLibrary/FLY.ControlLibrary/Window_WarningTip.xaml.cs

@@ -21,7 +21,7 @@ namespace FLY.ControlLibrary
     public partial class Window_WarningTip : Window, INotifyPropertyChanged
     {
         static Window_WarningTip Current = null;
-        static  Action StopEvent = null;
+        static Action StopEvent = null;
         static Action OKEvent = null;
         static int WarningTipID = 0;
 
@@ -45,6 +45,7 @@ namespace FLY.ControlLibrary
         /// </summary>
         public string OKContent { get; set; } = "确定";
 
+
         public Window_WarningTip()
         {
             InitializeComponent();
@@ -72,33 +73,40 @@ namespace FLY.ControlLibrary
         /// <summary>
         /// 关闭 
         /// </summary>
-        public static void Stop() 
+        public static void Stop()
         {
-            Current?.timer1_Tick(null,null);
+            Current?.timer1_Tick(null, null);
         }
         /// <summary>
         /// 关闭 
         /// </summary>
         /// <param name="id"></param>
-        public static void Stop(int id) 
+        public static void Stop(int id)
         {
             if (WarningTipID == id)
                 Stop();
         }
 
-        void stopMusic() 
+        void stopMusic()
         {
             isRunning = false;
             outputDevice?.Stop();
-            outputDevice.Dispose();
+            outputDevice?.Dispose();
             outputDevice = null;
-            audioFile.Dispose();
+            audioFile?.Dispose();
             audioFile = null;
         }
         void playMusic(string musicpath)
         {
-            audioFile = new AudioFileReader(musicpath);
-
+            try
+            {
+                audioFile = new AudioFileReader(musicpath);
+            }
+            catch
+            {
+                //音乐无法启动
+                return;
+            }
             outputDevice = new WaveOutEvent();
 
 
@@ -116,7 +124,12 @@ namespace FLY.ControlLibrary
         }
         void Play(string musicpath)
         {
-            if (audioFile == null)
+            if (musicpath == null)
+            {
+                //没有音乐，关闭
+                stopMusic();
+            }
+            else if (audioFile == null)
             {
                 playMusic(musicpath);
             }
@@ -133,7 +146,7 @@ namespace FLY.ControlLibrary
                 timer.Stop();
 
             }
-            else 
+            else
             {
                 timer.Interval = Duration;
                 timer.Start();
@@ -146,7 +159,7 @@ namespace FLY.ControlLibrary
         /// <param name="title">标题</param>
         /// <param name="message">内容</param>
         /// <returns>ID</returns>
-        public static int Show(string title, string message) 
+        public static int Show(string title, string message)
         {
             return Show(title, message, TimeSpan.MaxValue);
         }
@@ -198,13 +211,13 @@ namespace FLY.ControlLibrary
         /// <param name="okcontent">确定按键 显示字符串</param>
         /// <param name="okhandler">确定事件 回调函数</param>
         /// <returns>ID</returns>
-        public static int Show(string title, string message, TimeSpan duration, string musicpath, Action stophandler, string okcontent, Action okhandler) 
+        public static int Show(string title, string message, TimeSpan duration, string musicpath, Action stophandler, string okcontent, Action okhandler)
         {
             if (Current == null)
             {
                 Current = new Window_WarningTip();
             }
-            
+
 
             Current.Title = title;
             Current.Duration = duration;
@@ -218,7 +231,7 @@ namespace FLY.ControlLibrary
             Current.Play(musicpath);
 
             WarningTipID++;
-            if (WarningTipID >= int.MaxValue-1)
+            if (WarningTipID >= int.MaxValue - 1)
                 WarningTipID = 0;
 
             return WarningTipID;