GetStreamByNumber Method

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

public WMStreamConfig GetStreamByNumber( 
   int StreamNum
)

'Declaration
 
Public Function GetStreamByNumber( _
   ByVal StreamNum As Integer _
) As WMStreamConfig

'Usage
 
Dim instance As WMProfile
Dim StreamNum As Integer
Dim value As WMStreamConfig
 
value = instance.GetStreamByNumber(StreamNum)

public WMStreamConfig GetStreamByNumber( 
   int StreamNum
)

 function Leadtools.Multimedia.WMProfile.GetStreamByNumber( 
   StreamNum 
)

public:
WMStreamConfig^ GetStreamByNumber( 
   int StreamNum
)

Parameters

StreamNum: Number of the WMStreamConfig object to be retrieved.

Return Value

A WMStreamConfig object

The stream number is different from the stream index. Stream indexes are zero-based, while each stream in the list might have its own number that is different from the index. For more information, refer to the Microsoft documentation for IWMProfile.GetStreamByNumber

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

Copy Code

Public _result As Boolean = False
      Public _form As ConvertCtrlForm = New ConvertCtrlForm()
      Public Sub RemoveStreamExample()
         Dim convertctrl As ConvertCtrl = _form.ConvertCtrl
         Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.avi")
         Dim outFile As String = Path.Combine(LEAD_VARS.MediaDir, "WMProfile_RemoveStreamExample.avi")

         Try
            ' get the video stream and remove it from the config
            Dim strm As WMStreamConfig = convertctrl.WMProfile.GetStream(0)
            convertctrl.WMProfile.RemoveStream(strm)
         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
      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 ConvertCtrlForm _form = new ConvertCtrlForm();
      public void RemoveStreamExample()
      {
         ConvertCtrl convertctrl = _form.ConvertCtrl;
         string inFile = Path.Combine(LEAD_VARS.MediaDir,"ConvertCtrl_Source.avi");
         string outFile = Path.Combine(LEAD_VARS.MediaDir,"WMProfile_RemoveStreamExample.avi");

         try
         {
            // get the video stream and remove it from the config
            WMStreamConfig strm = convertctrl.WMProfile.GetStream(0);
            convertctrl.WMProfile.RemoveStream(strm);
         }            
         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();
      }

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

WMProfile Class
WMProfile Members