Count Property (AudioInputs)

C#
Visual Basic
Objective-C
Java
C++

public int Count {get;}

'Declaration

Public ReadOnly Property Count As Integer

'Usage

Dim instance As AudioInputs
Dim value As Integer
 
value = instance.Count

public:
property int Count {
   int get();
}

Property Value

The number of items contained in the collection.

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

Copy Code

Imports Leadtools
Imports Leadtools.Multimedia
Imports LeadtoolsMultimediaExamples.Fixtures

Public _result As Boolean = False
Public _form As CaptureCtrlForm = New CaptureCtrlForm()
Public Sub CountExample()
   Try
      ' reference the form capture control
      Dim capturectrl As CaptureCtrl = _form.CaptureCtrl

      ' set an audio device first, you should use your audio device name here
      If capturectrl.AudioDevices("USB") Is Nothing Then
         Throw New Exception("No USB audio device available")
      End If

      capturectrl.AudioDevices("USB").Selected = True

      ' reference the form capture control's audio inputs
      Dim inputs As AudioInputs = capturectrl.AudioInputs

      ' get count of inputs
      Dim cnt As Integer = inputs.Count

      ' set the result to what we expect
      _result = (cnt >= 0)

   Catch e1 As Exception
      _result = False
   End Try
End Sub

using Leadtools;
using Leadtools.Multimedia;
using LeadtoolsMultimediaExamples.Fixtures;

public bool _result = false;
public CaptureCtrlForm _form = new CaptureCtrlForm();
public void CountExample()
{
   try
   {
      // reference the form capture control
      CaptureCtrl capturectrl = _form.CaptureCtrl;

      // set an audio device first.  use your audio device's name here
      if (capturectrl.AudioDevices["USB"] == null)
         throw new Exception("No USB audio device available");

      capturectrl.AudioDevices["USB"].Selected = true;

      // reference the form capture control's audio inputs
      AudioInputs inputs = capturectrl.AudioInputs;

      // get count of inputs
      int cnt = inputs.Count;

      // set the result to what we expect
      _result = (cnt >= 0);
   }
   catch (Exception)
   {
      _result = false;
   }
}

Target Platforms

Reference

AudioInputs Class
AudioInputs Members