In This Topic ▼

Item(String) Property

Summary

Gets the Client item with the specified IP Address.

Syntax

C++

public Client Item( 
   string IPAddress 
) { get; }

Public Overloads ReadOnly Property Item( _ 
   ByVal IPAddress As String _ 
) As Client

public: 
property Client^ Item { 
   Client^ get(String^ IPAddress); 
}

Parameters

IPAddress
A string contains the IP Address of the client item to get.

Property Value

The Client item with the specified IP Address.

Exceptions

Exception	Description
System.ArgumentOutOfRangeException
System.NullReferenceException	The exception that is thrown when there is an attempt to dereference a null object reference.

Remarks

This property provides the ability to access a specific item in the collection by using the following syntax: myCollection[index] The C# language uses the this keyword to define the indexers instead of implementing the Item property. VB implements Item as a default property, which provides the same indexing functionality.

Device names are unique. An application can use this method to find a specific device. A Device name can be retrieved with the Device.Name property or by using the LTMM DirectShow Filter List Utility.

If the method fails, an error is raised. For more information, refer to the Error Codes.

Example

using Leadtools; 
using Leadtools.MediaStreaming; 
 
 
public Server _server = null; 
public bool _result = false; 
 
public void IndexContainsExample() 
{ 
   try 
   { 
      // create an instance of the server object 
      _server = new Leadtools.MediaStreaming.Server(); 
 
      // start the server 
      _server.Start(); 
 
      // make sure that there is some clients connected to the server. 
      // for instance, a client with (IP = 10.0.125.88) is connected to the server. 
      // change this for your active client's IP Address. 
 
      // retrieve a copy of the Application Properties 
      Clients clients = _server.GetClients(); 
 
      // get the client object of IP address "10.0.125.88" 
      // this is equal to: 
      // Client client = clients["10.0.125.88"]; 
      int nIndex = clients.IndexOf("10.0.125.88"); 
      Client client = null; 
 
      if (nIndex > -1) 
         // access the client via the collection indexer 
         client = clients[nIndex]; 
 
      // check whether the collection contains this item 
      // (it should we just got it with IndexOf above) 
      if (clients.Contains(client)) 
      { 
         // set the result to what we expect 
         _result = true; 
      } 
      else 
      { 
         _result = false; 
      } 
   } 
   catch (Exception) 
   { 
      _result = false; 
   } 
}

Imports Leadtools 
Imports Leadtools.MediaStreaming 
 
 
Public _server As Server = Nothing 
Public _result As Boolean = False 
 
Public Sub IndexContainsExample() 
   Try 
      ' create an instance of the server object 
      _server = New Leadtools.MediaStreaming.Server() 
 
      ' start the server 
      _server.Start() 
 
      ' make sure that there is some clients connected to the server. 
      ' for instance, a client with (IP = 10.0.125.88) is connected to the server. 
      ' change this for your active client's IP Address. 
 
      ' retrieve a copy of the Application Properties 
      Dim clients As Clients = _server.GetClients() 
 
      ' get the client object of IP address "10.0.125.88" 
      ' this is equal to: 
      ' Client client = clients["10.0.125.88"]; 
      Dim nIndex As Integer = clients.IndexOf("10.0.125.88") 
      Dim client As Client = Nothing 
 
      If nIndex > -1 Then 
         ' access the client via the collection indexer 
         client = clients(nIndex) 
      End If 
 
      ' check whether the collection contains this item 
      ' (it should we just got it with IndexOf above) 
      If clients.Contains(client) Then 
         ' set the result to what we expect 
         _result = True 
      Else 
         _result = False 
      End If 
   Catch e1 As Exception 
      _result = False 
   End Try 
End Sub

Requirements

Target Platforms

Reference

Clients Class

Clients Members

Overload List

Download our FREE evaluation

Help Version 21.0.2021.6.30

Leadtools.MediaStreaming Assembly

Introduction

Getting Started

Namespaces

Leadtools.MediaStreaming Namespace

Assemblies