WorkingInteractiveMode Property

Gets the ImageViewerInteractiveMode that the viewer control is currently using to process input events.

Syntax

C#
Visual Basic (Declaration)
WinRT C#
Objective-C
Java
WinRT JavaScript

public virtual ImageViewerInteractiveMode WorkingInteractiveMode {get;}

Public Overridable ReadOnly Property WorkingInteractiveMode As ImageViewerInteractiveMode

public virtual ImageViewerInteractiveMode WorkingInteractiveMode {get;}

@property (nonatomic,retain,readonly) LTImageViewerInteractiveMode* workingInteractiveMode;

public ImageViewerInteractiveMode getWorkingInteractiveMode()

 get_WorkingInteractiveMode();

Property Value

The ImageViewerInteractiveMode that the viewer control is currently using to process input events.

Remarks

ImageViewer will hook to the ImageViewerInteractiveMode.WorkStarted and ImageViewerInteractiveMode.WorkCompleted of the interactive modes set in MouseWheelInteractiveMode or TouchInteractiveMode. When work starts or completes, the WorkingInteractiveModeChanged event fires and the value of WorkingInteractiveMode updates accordingly.

Use WorkingInteractiveMode to perform any custom action required by your application.

Example

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

using Leadtools;
using Leadtools.Codecs;
using Leadtools.Controls;

[TestMethod]
public void WorkingInteractiveModeExample()
{
   // Pan Zoom interactive mode is set in other parts of this demo
   // Hook to WorkingInteractiveMode of the _viewer
   _viewer.WorkingInteractiveModeChanged += _viewer_WorkingInteractiveModeChanged;
   string content;

   // This will be used by mouse and touch, so delcare it here once
   ImageViewerPanZoomInteractiveMode zoomPan = new ImageViewerPanZoomInteractiveMode();

   _viewer.TouchInteractiveMode = zoomPan;
   content = "Touch and drag to pan, pinch to zoom";

   _infoLabel.Text = content;
}

void _viewer_WorkingInteractiveModeChanged(object sender, EventArgs e)
{
   // Get the current working interactive mode
   ImageViewerInteractiveMode interactiveMode = _viewer.WorkingInteractiveMode;
   if (interactiveMode != null)
   {
      _infoLabel.Text = _infoLabel.Text + " - " + interactiveMode.Name + " is working";
   }
   else
   {
      _infoLabel.Text = _infoLabel.Text + " - finished working";
   }
}

Requirements

Target Platforms

Reference

ImageViewer Class
ImageViewer Members