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CopyTo Method

Summary

Copies the items of the collection to an AudioInput array, starting at a specified array index.

Syntax

C++/CLI

public void CopyTo( 
   AudioInput[] array, 
   int arrayIndex 
)

public: 
void CopyTo(  
   array<AudioInput^>^ array, 
   int arrayIndex 
)

Parameters

array
The one-dimensional Array that is the destination of the items to be copied from the collection.

arrayIndex
The zero-based index in the destination array at which copying begins.

Exceptions

Exception	Description
System.ArgumentNullException	The exception that is thrown when a null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.
System.ArgumentOutOfRangeException	The exception that is thrown when the value of an argument is outside the allowable range of values as defined by the invoked method.
System.ArgumentException	The exception that is thrown when one of the arguments provided to a method is not valid.

Remarks

Note: The Array must have zero-based indexing.

Example

using Leadtools; 
using Leadtools.Multimedia; 
using LeadtoolsMultimediaExamples.Fixtures; 
 
 
public bool _result = false; 
public CaptureCtrlForm _form = new CaptureCtrlForm(); 
 
public void CopyToExample() 
{ 
   // reference the capture control 
   CaptureCtrl capturectrl = _form.CaptureCtrl; 
 
   try 
   { 
      // set an audio device first.  use your audio device's name here 
      if (capturectrl.AudioDevices["USB"] == null) 
         throw new Exception("No USB audio device available"); 
 
      capturectrl.AudioDevices["USB"].Selected = true; 
 
      // reference the audio inputs collection 
      AudioInputs audioinputs = capturectrl.AudioInputs; 
 
      // allocate a new array for the copied audio inputs 
      AudioInput[] copiedInputs = new AudioInput[audioinputs.Count]; 
 
      // copy them 
      audioinputs.CopyTo(copiedInputs, 0); 
 
      // set the result to what we expect 
      _result = (copiedInputs.Length == audioinputs.Count); 
   } 
   catch (Exception) 
   { 
      _result = false; 
   } 
}

Requirements

Target Platforms

Reference

AudioInputs Class

AudioInputs Members

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Help Version 22.0.2022.12.7

Leadtools.Multimedia Assembly

Introduction

Getting Started

Namespaces

Leadtools.Multimedia Namespace

Leadtools.Multimedia.Common Namespace

Assemblies