class WebAccountMonitor {
addEventListener(type: "accountpictureupdated", listener: Windows.Foundation.TypedEventHandler<any, any>): void
addEventListener(type: "defaultsigninaccountchanged", listener: Windows.Foundation.TypedEventHandler<any, any>): void
addEventListener(type: "removed", listener: Windows.Foundation.TypedEventHandler<any, any>): void
addEventListener(type: "updated", listener: Windows.Foundation.TypedEventHandler<any, any>): void
removeEventListener(type: "accountpictureupdated", listener: Windows.Foundation.TypedEventHandler<any, any>): void
removeEventListener(type: "defaultsigninaccountchanged", listener: Windows.Foundation.TypedEventHandler<any, any>): void
removeEventListener(type: "removed", listener: Windows.Foundation.TypedEventHandler<any, any>): void
removeEventListener(type: "updated", listener: Windows.Foundation.TypedEventHandler<any, any>): void
}
For example: