ReportViewer.CancellationToken

Class: CancellationToken

Cancellation token.

• Readonly isCancellationRequested: boolean

• Optional Readonly parentToken: CancellationToken

The parent token

• Readonly promise: Promise<any>

▸ register(callback): void

Registers a new cancellation handler. Handler is invoked when cancellation is requested.

Name	Type
`callback`	(`reason`: `any`) => `any`

void

▸ Static create(parentToken?): Object

Creates a cancellation token and trigger function.

Name	Type	Description
`parentToken?`	`CancellationToken`	The parent token.

Object

Name	Type
`token`	`CancellationToken`
`cancel`	(`e`: `any`) => `void`