ToggleFullScreenMode Method (ConvertCtrl)

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public virtual void ToggleFullScreenMode()

'Declaration
 
Public Overridable Sub ToggleFullScreenMode()

'Usage
 
Dim instance As ConvertCtrl
 
instance.ToggleFullScreenMode()

public virtual void ToggleFullScreenMode()

 function Leadtools.Multimedia.ConvertCtrl.ToggleFullScreenMode()

public:
virtual void ToggleFullScreenMode();

This is a convenient method for toggling the full screen mode on and off. If the method fails, an error is raised.

For more information, refer to the Error Codes.

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

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Public _result As Boolean = False
      Public _exit As Boolean = False
      Public _form As ConvertCtrlForm = New ConvertCtrlForm()
      Public _convertctrl As ConvertCtrl
      Public Sub KeyPressesExample()
         ' reference the convert control
         _convertctrl = _form.ConvertCtrl

         ' input and output files
         Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.avi")
         Dim outFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_KeyPressesExample.avi")

         Try
            ' set the source file
            _convertctrl.SourceFile = inFile

            ' select the video and audio compressors
            _convertctrl.VideoCompressors.Mpeg4.Selected = True
            _convertctrl.AudioCompressors.AC3.Selected = True

            ' enable preview
            _convertctrl.Preview = True

            ' set the target output file
            _convertctrl.TargetFile = outFile

            ' subscribe to the key events
            AddHandler _convertctrl.KeyPress, AddressOf KeyPress_Helper

            ' convert it now!
            _convertctrl.StartConvert()
         Catch e1 As Exception
            _result = False
         End Try

         ' we'll loop on the state and pump messages for this example.
         ' but you should not need to if running from a Windows Forms application.
         Do While _convertctrl.State = ConvertState.Running
            Application.DoEvents()
         Loop

         ' clean up event handlers
         RemoveHandler _convertctrl.KeyPress, AddressOf KeyPress_Helper
      End Sub

      Private Sub KeyPress_Helper(ByVal sender As Object, ByVal e As Leadtools.Multimedia.KeyPressEventArgs)
         Select Case e.keyAscii
            Case CShort("p")
               ' toggle preview mode
               _convertctrl.Preview = Not _convertctrl.Preview
            Case CShort("f")
               ' toggle full screen mode
               _convertctrl.ToggleFullScreenMode()
            Case CShort("s")
               ' stop the conversion
               _convertctrl.StopConvert()
         End Select

         ' set result
         _result = True
      End Sub

Public NotInheritable Class LEAD_VARS
   Public Const MediaDir As String = "C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 175\Media";
End Class

public bool _result = false;
      public bool _exit = false;
      public ConvertCtrlForm _form = new ConvertCtrlForm();
      public ConvertCtrl _convertctrl;
      public void KeyPressesExample()
      {
         // reference the convert control
         _convertctrl = _form.ConvertCtrl;

         // input and output files
         string inFile = Path.Combine(LEAD_VARS.MediaDir,"ConvertCtrl_Source.avi");
         string outFile = Path.Combine(LEAD_VARS.MediaDir,"ConvertCtrl_KeyPressesExample.avi");

         try
         {
            // set the source file
            _convertctrl.SourceFile = inFile;

            // select the video and audio compressors
            _convertctrl.VideoCompressors.Mpeg4.Selected = true;
            _convertctrl.AudioCompressors.AC3.Selected = true;

            // enable preview
            _convertctrl.Preview = true;

            // set the target output file
            _convertctrl.TargetFile = outFile;

            // subscribe to the key events
            _convertctrl.KeyPress += KeyPress_Helper;

            // convert it now!
            _convertctrl.StartConvert();
         }
         catch (Exception)
         {
            _result = false;
         }

         // we'll loop on the state and pump messages for this example.
         // but you should not need to if running from a Windows Forms application.
         while (_convertctrl.State == ConvertState.Running)
            Application.DoEvents();

         // clean up event handlers
         _convertctrl.KeyPress -= KeyPress_Helper;
      }

      void KeyPress_Helper(object sender, Leadtools.Multimedia.KeyPressEventArgs e)
      {
         switch ((char)e.keyAscii)
         {
            case 'p':
               // toggle preview mode
               _convertctrl.Preview = !_convertctrl.Preview;
               break;
            case 'f':
               // toggle full screen mode
               _convertctrl.ToggleFullScreenMode();
               break;
            case 's':
               // stop the conversion
               _convertctrl.StopConvert();
               break;
         }

         // set result
         _result = true;
      }

static class LEAD_VARS
{
   public const string MediaDir = @"C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 175\Media";
}

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

ConvertCtrl Class
ConvertCtrl Members