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IndexOf(string) Method

Summary

Returns the index of the first occurrence of a Processor object whose name matches the given string.

Syntax

C++/CLI

public int IndexOf( 
   string name 
)

public: 
int IndexOf(  
   String^ name 
)

Parameters

name
A string value representing the name of the Processor to find.

Return Value

The zero-based index position of the Processor item found, or -1 if not found.

Remarks

Returns the index of the first occurrence of a Processor object whose name matches the given string.

Example

using Leadtools; 
using Leadtools.Multimedia; 
using LeadtoolsMultimediaExamples.Fixtures; 
 
 
public bool _result = false; 
public PlayCtrlForm _form = new PlayCtrlForm(); 
 
public void IndexOfExample() 
{ 
   // reference the play control 
   PlayCtrl playctrl = _form.PlayCtrl; 
 
   try 
   { 
      // get the play controls available audio processors 
      AudioProcessors allProcs = playctrl.AudioProcessors; 
 
      // get the play controls selected audio processors 
      AudioProcessors selProcs = playctrl.SelectedAudioProcessors; 
 
      // add a couple processors to the selected audio processors collection 
      selProcs.Add(allProcs.Chorus); 
      selProcs.Add(allProcs.Echo); 
 
      // get the indexes of added audio processors 
      int i = selProcs.IndexOf(allProcs.Chorus); 
      int j = selProcs.IndexOf(allProcs.Echo); 
 
      // set the result to what we expect 
      _result = (selProcs[i] == selProcs.Chorus && selProcs[j] == selProcs.Echo); 
      //_result = (i > -1 && j > -1 && i != j); 
   } 
   catch (Exception) 
   { 
      _result = false; 
   } 
}

Requirements

Target Platforms

Reference

Processors Class

Processors Members

Overload List

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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