ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Framework.Contracts Namespace / Page Class / CancelAsync Method
Version

CancelAsync Method (Page)
Invoked when the cancel button on the property sheet has been clicked.
Syntax
protected internal virtual Task CancelAsync()

Return Value

A task that represents the work queued to execute in the ThreadPool.
Remarks
This function is only called if the page has set its IsModified flag to true.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also