beginChange Method (ImageViewerItem)

Summary

Disable updating the viewer.

Syntax

JavaScript Syntax
ImageViewerItem.prototype.beginChange = function(reason)
TypeScript Syntax
beginChange(reason: ImageViewerItemChangedReason): void; // protected

Parameters

reason

Reason for the change.

Remarks

This is used internally by LEADTOOLS.

Requirements

Target Platforms

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Leadtools.Controls Assembly
Introduction
Getting Started
Namespaces
Leadtools.Controls Namespace
Classes
CanvasOptions
ControlDropShadowOptions
ControlInertiaScrollOptions
ControlPadding
ControlRegionRenderer
ElementInsertionHelper
ImageViewer
ImageViewerActiveItemInteractiveMode
ImageViewerAutoPanInteractiveMode
ImageViewerCenterAtInteractiveMode
ImageViewerCreateOptions
ImageViewerDragInteractiveMode
ImageViewerElementsModeCreateOptions
ImageViewerElementsUpdatedEventArgs
ImageViewerHorizontalViewLayout
ImageViewerImageLoadingEventArgs
ImageViewerInteractiveMode
ImageViewerInteractiveModes
ImageViewerItem
Members
ImageViewerItem Constructor
Methods
beginChange Method
combineFloater Method
createFromCanvas Method
createFromElement Method
createFromImage Method
deleteFloater Method
deleteImage Method
endChange Method
imageRegionToFloater Method
offsetBy Method
zoom Method
Properties
ImageViewerItemChangedEventArgs
ImageViewerItemDragDropEventArgs
ImageViewerItemErrorEventArgs
ImageViewerItems
ImageViewerMagnifyGlassInteractiveMode
ImageViewerNoneInteractiveMode
ImageViewerPagerInteractiveMode
ImageViewerPanControl
ImageViewerPanZoomInteractiveMode
ImageViewerRenderEventArgs
ImageViewerRenderRedirectOptions
ImageViewerRubberBandEventArgs
ImageViewerRubberBandInteractiveMode
ImageViewerSelectItemsInteractiveMode
ImageViewerSingleViewLayout
ImageViewerSpyGlassDrawImageEventArgs
ImageViewerSpyGlassInteractiveMode
ImageViewerVerticalViewLayout
ImageViewerViewLayout
ImageViewerViewLayoutVector
ImageViewerZoomAtInteractiveMode
ImageViewerZoomToInteractiveMode
InteractiveDragCompletedEventArgs
InteractiveDragDeltaEventArgs
InteractiveDragStartedEventArgs
InteractiveEventArgs
InteractiveKeyEventArgs
InteractiveMultiTouchEventArgs
InteractivePinchCompletedEventArgs
InteractivePinchDeltaEventArgs
InteractivePinchStartedEventArgs
InteractiveService
InterpolationEventArgs
PropertyChangedEventArgs
Delegates
Enumerations
Libraries
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