Public ReadOnly Property Count As Integer

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

public int Count {get;}

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

Public _result As Boolean = False
Public _form As CaptureCtrlForm = New CaptureCtrlForm()
Public Sub CountResetExample()
   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

      ' get the current audio input before enumeration loop
      Dim before As AudioInput = TryCast(inputs.Current, AudioInput)

      ' enumerate them and break on master volume
      For Each ai As AudioInput In inputs
         If ai.Name = "Master Volume" Then
            Exit For
         End If
      Next ai

      ' get the current audio input now
      Dim now As AudioInput = TryCast(inputs.Current, AudioInput)

      ' if they are different reset the collection
      If Not now Is before Then
         inputs.Reset()
      End If

      ' set the result to what we expect
      _result = (inputs.Current Is before)
   Catch e1 As Exception
      _result = False
   End Try
End Sub

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

      // set an audio device first, you should use your audio device 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;

      // get the current audio input before enumeration loop
      AudioInput before = inputs.Current as AudioInput;

      // enumerate them and break on master volume
      foreach (AudioInput ai in inputs)
      {
         if (ai.Name == "Master Volume")
            break;
      }

      // get the current audio input now
      AudioInput now = inputs.Current as AudioInput;

      // if they are different reset the collection
      if (now != before)
         inputs.Reset();

      // set the result to what we expect
      _result = (inputs.Current == before);
   }
   catch (Exception)
   {
      _result = false;
   }
}