[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] | Reference for unit 'Classes' (#rtl)

# TThreadExecuteStatusHandler

Signature of method to execute in a thread, with status reporting

## Declaration

Source position: classesh.inc line 1693

`type TThreadExecuteStatusHandler = procedure(`
`ReportStatus: TThreadReportStatus`
`) of object;`

## Description

TThreadExecuteStatusHandler is the signature of the method to be used when executing something in a thread using TThread.ExecuteInThread when status reporting is required.

On entry in the method, ReportStatus is passed to the method, and the method can call ReportStatus at various stages to report about the status of the method: The status will be reported to the main thread using TThread.synchronize, and calls ReportStatus will be blocked as long as the status was not reported.

## See also

TThread.ExecuteInThread |  | Execute a method or static procedure in a thread
TThreadReportStatus |  | Thread status report callback prototype
TThreadStatusNotifyEvent |  | Signature of thread status report event handler