Enable Method

Summary

Enables an interactive mode in the collection.

Syntax

C++

public void Enable( 
   ImageViewerInteractiveMode mode 
)

Public Sub Enable( 
   ByVal mode As ImageViewerInteractiveMode 
)

public:  
   void Enable( 
      ImageViewerInteractiveMode^ mode 
   )

Parameters

mode

The interactive mode to enable. null will disable all items in the collection.

Remarks

This method will iterate through all the items in the collection and set IsEnabled to false all the items except mode.

Example

using Leadtools; 
using Leadtools.Controls; 
using Leadtools.Codecs; 
using Leadtools.Drawing; 
using LeadtoolsExamples.Common; 
using Leadtools.ImageProcessing; 
using Leadtools.ImageProcessing.Color; 
 
///  
_imageViewer.InteractiveModes.BeginUpdate(); 
_imageViewer.InteractiveModes.Add(new ImageViewerPanZoomInteractiveMode { IsEnabled = false }); 
_imageViewer.InteractiveModes.Add(new ImageViewerActiveItemInteractiveMode { IsEnabled = false }); 
 
foreach (var interactiveMode in _imageViewer.InteractiveModes) 
   _interactiveModeComboBox.Items.Add(interactiveMode); 
 
_interactiveModeComboBox.SelectedIndexChanged += (sender, e) => _imageViewer.InteractiveModes.Enable((ImageViewerInteractiveMode)_interactiveModeComboBox.SelectedItem); 
_interactiveModeComboBox.SelectedIndex = 0; 
_imageViewer.InteractiveModes.EndUpdate();

Imports Leadtools 
Imports Leadtools.Controls 
Imports Leadtools.Codecs 
Imports Leadtools.Drawing 
Imports Leadtools.ImageProcessing 
Imports Leadtools.ImageProcessing.Color 
 
'''  
_imageViewer.InteractiveModes.BeginUpdate() 
Dim panZoom As New ImageViewerPanZoomInteractiveMode 
panZoom.IsEnabled = False 
_imageViewer.InteractiveModes.Add(panZoom) 
 
Dim activeItem As New ImageViewerActiveItemInteractiveMode 
activeItem.IsEnabled = False 
_imageViewer.InteractiveModes.Add(activeItem) 
 
 
For Each interactiveMode As ImageViewerInteractiveMode In _imageViewer.InteractiveModes 
   _interactiveModeComboBox.Items.Add(interactiveMode) 
Next interactiveMode 
 
AddHandler _interactiveModeComboBox.SelectedIndexChanged, 
   Sub(sender, e) 
      _imageViewer.InteractiveModes.Enable(CType(_interactiveModeComboBox.SelectedItem, ImageViewerInteractiveMode)) 
   End Sub 
_interactiveModeComboBox.SelectedIndex = 0 
_imageViewer.InteractiveModes.EndUpdate()

Requirements

Target Platforms

Reference

ImageViewerInteractiveModes Class

ImageViewerInteractiveModes Members

Leadtools.Controls Namespace

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Help Version 20.0.2020.4.3

Leadtools.Controls Assembly

Introduction

Getting Started

Namespaces

Leadtools.Controls Namespace

Assemblies