(Read-only).
public int Count { get; }
Public ReadOnly Property Count As Integer
public:
property int Count {
int get();
}
The number of items (devices) contained in the collection.
(Read-only). Gets the total number of devices.
using Leadtools;
using Leadtools.MediaStreaming;
public Server _server = null;
public bool _result = false;
public void PrintCaptureDevicesExample()
{
try
{
string strDevices = "";
// create an instance of the server object
_server = new Leadtools.MediaStreaming.Server();
// retrieve a copy of the Live Streams
LiveStreams Streams = _server.GetLiveStreams();
// create live stream just to enumerate the devices
LiveStream stream = Streams.CreateLiveStream();
// print the capture devices to a string
strDevices += "--- Live Stream Devices---\n\n";
//Get the Video Devices
Devices VideoDevices = stream.VideoDevices;
strDevices += string.Format("--- Video Devices (count = {0}) ---\n\n", VideoDevices.Count.ToString());
// Print Video Devices
int nIndex = 0;
foreach (Device Device in VideoDevices)
{
strDevices += string.Format("Device[{0}]: FriendlyName = \"{1}\".\n", nIndex.ToString(), Device.FriendlyName);
strDevices += string.Format("Name = \"{0}\".\n", nIndex.ToString(), Device.Name);
if (Device.Selected)
strDevices += "Selected = \"true\" \n";
else
strDevices += "Selected = \"false\" \n";
nIndex++;
}
//Get the Audio Devices
Devices AudioDevices = stream.AudioDevices;
strDevices += string.Format("--- Audio Devices (count = {0}) ---\n\n", AudioDevices.ToString());
// Print Audio Devices
nIndex = 0;
foreach (Device Device in AudioDevices)
{
strDevices += string.Format("Device[{0}]: FriendlyName = \"{1}\".\n", nIndex.ToString(), Device.FriendlyName);
strDevices += string.Format("Name = \"{0}\".\n", nIndex.ToString(), Device.Name);
if (Device.Selected)
strDevices += "Selected = \"true\" \n";
else
strDevices += "Selected = \"false\" \n";
nIndex++;
}
// display a message contains the Devices information string
MessageBox.Show(strDevices, "LEADTOOLS Media Streaming Examples", MessageBoxButtons.OK, MessageBoxIcon.Information);
_result = true;
}
catch (Exception)
{
_result = false;
}
}
Imports Leadtools
Imports Leadtools.MediaStreaming
Public _server As Server = Nothing
Public _result As Boolean = False
Public Sub PrintCaptureDevicesExample()
Try
Dim strDevices As String = ""
' create an instance of the server object
_server = New Leadtools.MediaStreaming.Server()
' retrieve a copy of the Live Streams
Dim Streams As LiveStreams = _server.GetLiveStreams()
' create live stream just to enumerate the devices
Dim stream As LiveStream = Streams.CreateLiveStream()
' print the capture devices to a string
strDevices &= "--- Live Stream Devices---" & Constants.vbLf + Constants.vbLf
'Get the Video Devices
Dim VideoDevices As Devices = stream.VideoDevices
strDevices &= String.Format("--- Video Devices (count = {0}) ---" & Constants.vbLf + Constants.vbLf, VideoDevices.Count.ToString())
' Print Video Devices
Dim nIndex As Integer = 0
For Each Device As Device In VideoDevices
strDevices &= String.Format("Device[{0}]: FriendlyName = ""{1}""." & Constants.vbLf, nIndex.ToString(), Device.FriendlyName)
strDevices &= String.Format("Name = ""{0}""." & Constants.vbLf, nIndex.ToString(), Device.Name)
If Device.Selected Then
strDevices &= "Selected = ""true"" " & Constants.vbLf
Else
strDevices &= "Selected = ""false"" " & Constants.vbLf
End If
nIndex += 1
Next Device
'Get the Audio Devices
Dim AudioDevices As Devices = stream.AudioDevices
strDevices &= String.Format("--- Audio Devices (count = {0}) ---" & Constants.vbLf + Constants.vbLf, AudioDevices.ToString())
' Print Audio Devices
nIndex = 0
For Each Device As Device In AudioDevices
strDevices &= String.Format("Device[{0}]: FriendlyName = ""{1}""." & Constants.vbLf, nIndex.ToString(), Device.FriendlyName)
strDevices &= String.Format("Name = ""{0}""." & Constants.vbLf, nIndex.ToString(), Device.Name)
If Device.Selected Then
strDevices &= "Selected = ""true"" " & Constants.vbLf
Else
strDevices &= "Selected = ""false"" " & Constants.vbLf
End If
nIndex += 1
Next Device
' display a message contains the Devices information string
MessageBox.Show(strDevices, "LEADTOOLS Media Streaming Examples", MessageBoxButtons.OK, MessageBoxIcon.Information)
_result = True
Catch e1 As Exception
_result = False
End Try
End Sub
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