C# application of windows media player.

• • Reply

  12 years ago

  by keha

  Kees Hoogakker

  , Netherlands

  Joined 13 years ago

  When media player finishes playing music in second form, it should close the second form and show h first form, but it is throwing error in first form called Display:
  
  static void Main()
  {
   Application.Run(new Display());
  }
  
  Error is as follows:
  
  This following error is thrown::::::
  'System.Runtime.InteropServices.SEHException' occurred in system.windows.forms.dll.Additional information: External component has thrown an exception.at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
  
  System.Windows.Forms.ComponentManager.System.Windows.Forms.UnsafeNativeMethods+IMsoComponentManager.FPush
  at System.Windows.ThreadContext.RunMessageLoopInner(Int32 reason,ApplicationContext context)
  at System.Windows.ThreadContext.RunMessageLoop(Int32 reason,ApplicationContext context)
  at System.Windows.Forms.Application.Run(Form mainForm)
   
  at <SolutionName>.Display.Main()
  
  
  This is the event fired when media player finishes playing music:
  private void player_PlayStateChange(object sender, AxWMPLib._WMPOCXEvents_PlayStateChangeEvent e)
              {
                    
                          if (e.newState  == (int(WMPLib.WMPPlayState.wmppsStopped))
                          {
                                this.Close();
                          }
                    }
        
              }
  

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