function lt.Document.Viewer.CurrentPageNumberChangeData
class lt.Document.Viewer.CurrentPageNumberChangeData()
When the DocumentViewer.currentPageNumber changes through a DocumentViewerOperation.currentPageNumberChanged operation event, CurrentPageNumberChangeData is available as the DocumentViewerOperationEventArgs.data1 property.
The CurrentPageNumberChangeData includes information about the change, such as:
The operation can be aborted by setting DocumentViewerOperationEventArgs.abort to true
when DocumentViewerOperationEventArgs.operation is DocumentViewerOperation.currentPageNumberChanged and DocumentViewerOperationEventArgs.isPostOperation is false
.
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