SetVideoWindowPos Method (PlayCtrl)

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

public virtual void SetVideoWindowPos( 
   float left,
   float top,
   float width,
   float height
)

'Declaration
 
Public Overridable Sub SetVideoWindowPos( _
   ByVal left As Single, _
   ByVal top As Single, _
   ByVal width As Single, _
   ByVal height As Single _
)

'Usage
 
Dim instance As PlayCtrl
Dim left As Single
Dim top As Single
Dim width As Single
Dim height As Single
 
instance.SetVideoWindowPos(left, top, width, height)

public virtual void SetVideoWindowPos( 
   float left,
   float top,
   float width,
   float height
)

 function Leadtools.Multimedia.PlayCtrl.SetVideoWindowPos( 
   left ,
   top ,
   width ,
   height 
)

public:
virtual void SetVideoWindowPos( 
   float left,
   float top,
   float width,
   float height
)

Parameters

left: X-coordinate of the origin of the video window in pixels with respect to the screen.
top: Y-coordinate of the origin of the video window in pixels with respect to the screen.
width: Video window width in pixels
height: Video window height in pixels

Sets the position and size of the video window.

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

Copy Code

Public _result As Boolean = False
      Public _form As PlayCtrlForm = New PlayCtrlForm()
      Public Sub SetVideoWindowPosExample()
         ' reference the play control
         Dim playctrl As PlayCtrl = _form.PlayCtrl

         ' input file
         Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "PlayCtrl_Source.avi")

         Try
            ' set the source file
            playctrl.SourceFile = inFile

            ' set event handler
            AddHandler playctrl.StateChanged, AddressOf PlayCtrl_StateChanged

            ' play it!
            playctrl.Run()

            ' set the play control to cover the form's client area
            playctrl.SetVideoWindowPos(50, 0, Me._form.ClientSize.Width, Me._form.ClientSize.Height)
         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 playctrl.State = PlayState.Running
            Application.DoEvents()
         Loop
      End Sub

      Public Sub PlayCtrl_StateChanged(ByVal sender As Object, ByVal e As StateChangedEventArgs)
         ' set result
         If e.lastState = PlayState.Running AndAlso e.state = PlayState.Stopped Then
            _result = True
         End If
      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 PlayCtrlForm _form = new PlayCtrlForm();
      public void SetVideoWindowPosExample()
      {
         // reference the play control
         PlayCtrl playctrl = _form.PlayCtrl;

         // input file
         string inFile =Path.Combine(LEAD_VARS.MediaDir,"PlayCtrl_Source.avi");

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

            // set event handler
            playctrl.StateChanged += new StateChangedEventHandler(PlayCtrl_StateChanged);

            // play it!
            playctrl.Run();

            // set the play control to cover the form's client area
            playctrl.SetVideoWindowPos(50, 0, this._form.ClientSize.Width, this._form.ClientSize.Height);
         }
         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 (playctrl.State == PlayState.Running)
            Application.DoEvents();
      }

      public void PlayCtrl_StateChanged(object sender, StateChangedEventArgs e)
      {
         // set result
         if (e.lastState == PlayState.Running && e.state == PlayState.Stopped)
            _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

PlayCtrl Class
PlayCtrl Members