IShellTaskScheduler::CountTasks method (shobjidl_core.h)

Counts tasks with the same owner ID in the scheduler's queue.

Syntax

UINT CountTasks(
  [in] REFTASKOWNERID rtoid
);

Parameters

[in] rtoid

Type: REFTASKOWNERID

A GUID identifying the owner of the tasks. Supplying a specific ID will count only those tasks tagged with that owner ID. To count all items in the queue, pass TOID_NULL.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Requirement	Value
Minimum supported client	Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Target Platform	Windows
Header	shobjidl_core.h (include Shobjidl.h)
DLL	Shell32.dll (version 5.0 or later)