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Remove Method

Summary

Removes a Processor from the collection.

Syntax

C++

public bool Remove( 
   Processor item 
)

Public Function Remove( _ 
   ByVal item As Leadtools.Multimedia.Processor _ 
) As Boolean

public: 
bool Remove(  
   Leadtools.Multimedia.Processor^ item 
)

Parameters

item
The Processor item to remove.

Return Value

true if the item was removed from the collection; false, if the item was not found.

Remarks

Removes a Processor from the collection. If the method fails, an error is raised. For more information, refer to the Error Codes.

Example

using Leadtools; 
using Leadtools.Multimedia; 
using LeadtoolsMultimediaExamples.Fixtures; 
 
public bool _result = false; 
public PlayCtrlForm _form = new PlayCtrlForm(); 
 
public void SelectProcessorsExample() 
{ 
   // reference the play control 
   PlayCtrl playctrl = _form.PlayCtrl; 
 
   try 
   { 
      // get the available video processors 
      VideoProcessors allProcs = playctrl.VideoProcessors; 
 
      // get the available video processors 
      VideoProcessors selProcs = playctrl.SelectedVideoProcessors; 
 
      // get the count of selected video processors 
      int n = selProcs.Count; 
 
      // add and remove some processors 
      selProcs.Add(allProcs.Mosaic); 
      selProcs.Add(allProcs.Emboss); 
      selProcs.Remove(allProcs.Mosaic); 
 
      // get the count again 
      int m = selProcs.Count; 
 
      // set the result to what we expect 
      _result = (m > n && n == 0); 
   } 
   catch (Exception) 
   { 
      _result = false; 
   } 
}

Imports Leadtools 
Imports Leadtools.Multimedia 
Imports LeadtoolsMultimediaExamples.Fixtures 
 
Public _result As Boolean = False 
Public _form As PlayCtrlForm = New PlayCtrlForm() 
 
Public Sub SelectProcessorsExample() 
   ' reference the play control 
   Dim playctrl As PlayCtrl = _form.PlayCtrl 
 
   Try 
      ' get the available video processors 
      Dim allProcs As VideoProcessors = playctrl.VideoProcessors 
 
      ' get the available video processors 
      Dim selProcs As VideoProcessors = playctrl.SelectedVideoProcessors 
 
      ' get the count of selected video processors 
      Dim n As Integer = selProcs.Count 
 
      ' add and remove some processors 
      selProcs.Add(allProcs.Mosaic) 
      selProcs.Add(allProcs.Emboss) 
      selProcs.Remove(allProcs.Mosaic) 
 
      ' get the count again 
      Dim m As Integer = selProcs.Count 
 
      ' set the result to what we expect 
      _result = (m > n AndAlso n = 0) 
   Catch e1 As Exception 
      _result = False 
   End Try 
End Sub

Requirements

Target Platforms

Reference

Processors Class

Processors Members

Help Version 19.0.2017.10.27

Leadtools.Multimedia Assembly

Introduction

Getting Started

Namespaces

Leadtools.Multimedia Namespace

Leadtools.Multimedia.Common Namespace

Assemblies