Contains Method

Summary

Determines whether a collection contains the specified LiveStreamControl item.

Syntax

C++

public bool Contains( 
   LiveStreamControl item 
)

Public Function Contains( 
   ByVal item As LiveStreamControl 
) As Boolean

public:  
   bool Contains( 
      LiveStreamControl^ item 
   )

Parameters

item

The LiveStreamControl to locate in the collection.

Return Value

true if the item was found in the collection; otherwise, false.

Example

using Leadtools; 
using Leadtools.MediaStreaming; 
 
 
public Server _server = null; 
public bool _result = false; 
 
public void LiveStreamControlsIndexContainsExample() 
{ 
   try 
   { 
      // create an instance of the server object 
      _server = new Leadtools.MediaStreaming.Server(); 
 
      // retrieve a copy of the Live Stream Controls 
      LiveStreamControls Streams = _server.GetLiveStreamControls(); 
 
      // get the stream at index 0 
      LiveStreamControl stream = Streams[0]; 
 
      // make sure the stream object is contained in the collection 
      if (!Streams.Contains(stream)) 
         return; 
                
      // get the index of the stream object 
      int index = Streams.IndexOf(stream); 
 
      if (index != 0) 
         return; 
                
      // get the stream handle 
      int handle = stream.Handle; 
 
      // get the index of the handle 
      index = Streams.IndexOf(handle); 
 
      if (index != 0) 
         return; 
 
      // get the index of the handle, using Find 
      index = Streams.Find(handle); 
 
      if (index != 0) 
         return; 
 
      _result = true; 
   } 
   catch (Exception) 
   { 
      _result = false; 
   } 
}

Imports Leadtools 
Imports Leadtools.MediaStreaming 
 
 
Public _server As Server = Nothing 
Public _result As Boolean = False 
 
Public Sub LiveStreamControlsIndexContainsExample() 
   Try 
      ' create an instance of the server object 
      _server = New Leadtools.MediaStreaming.Server() 
 
 
      ' retrieve a copy of the Live Stream Controls 
      Dim Streams As LiveStreamControls = _server.GetLiveStreamControls() 
 
      ' get the stream at index 0 
      Dim stream As LiveStreamControl = Streams(0) 
 
      ' make sure the stream object is contained in the collection 
      If Not Streams.Contains(stream) Then 
         Return 
      End If 
 
      ' get the index of the stream object 
      Dim index As Integer = Streams.IndexOf(stream) 
 
      If index <> 0 Then 
         Return 
      End If 
 
      ' get the stream handle 
      Dim handle As Integer = stream.Handle 
 
      ' get the index of the handle 
      index = Streams.IndexOf(handle) 
 
      If index <> 0 Then 
         Return 
      End If 
 
      ' get the index of the handle, using Find 
      index = Streams.Find(handle) 
 
      If index <> 0 Then 
         Return 
      End If 
 
      _result = True 
   Catch generatedExceptionName As Exception 
      _result = False 
   End Try 
End Sub

Requirements

Target Platforms

Reference

LiveStreamControls Class

LiveStreamControls Members

Leadtools.MediaStreaming Namespace

Download our FREE evaluation

Help Version 21.0.2021.6.30

Leadtools.MediaStreaming Assembly

Introduction

Getting Started

Namespaces

Leadtools.MediaStreaming Namespace

Assemblies