Current Property (CaptureInputs)

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

public object Current {get;}

'Declaration
 
Public ReadOnly Property Current As Object

'Usage
 
Dim instance As CaptureInputs
Dim value As Object
 
value = instance.Current

public object Current {get;}

 get_Current();

public:
property Object^ Current {
   Object^ get();
}

Property Value

The current item in the collection.

Gets the current item in the collection.

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

Copy Code

Public _result As Boolean = False
Public _form As CaptureCtrlForm = New CaptureCtrlForm()
Public Sub CurrentExample()
   ' reference the capture control and it's video inputs
   Dim capturectrl As CaptureCtrl = _form.CaptureCtrl

   ' set a video device first, you should use your video device name here
   If capturectrl.VideoDevices("Analog") Is Nothing Then
      Throw New Exception("No Analog video tuner device available")
   End If

   capturectrl.VideoDevices("Analog").Selected = True

   Dim inputs As CaptureInputs = capturectrl.VideoInputs

   Try
      ' enumerate through the list of inputs
      ' demonstrating the current property
      For Each ci As CaptureInput In inputs
         ' set the result to what we expect
         _result = (ci Is inputs.Current)
      Next ci
   Catch e1 As Exception
      _result = False
   End Try
End Sub

public bool _result = false;
public CaptureCtrlForm _form = new CaptureCtrlForm();
public void CurrentExample()
{
   // reference the capture control and its video inputs
   CaptureCtrl capturectrl = _form.CaptureCtrl;

   // set a video device first.  use your video device's name here
   if (capturectrl.VideoDevices["Analog"] == null)
      throw new Exception("No Analog video tuner device available");

   capturectrl.VideoDevices["Analog"].Selected = true;

   CaptureInputs inputs = capturectrl.VideoInputs;

   try
   {
      // enumerate through the list of inputs
      // demonstrating the current property
      foreach (CaptureInput ci in inputs)
      {
         // set the result to what we expect
         _result = (ci == inputs.Current);
      }
   }
   catch (Exception)
   {
      _result = false;
   }
}

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

CaptureInputs Class
CaptureInputs Members