tdn-verification-clicked.md

title	description	ms.assetid	keywords	topic_type	api_name	api_location	api_type	ms.topic	ms.date
TDN_VERIFICATION_CLICKED notification code (Commctrl.h)	Sent by a task dialog when the user clicks the task dialog verification check box. This notification code is received only through the task dialog callback function, which can be registered using the TaskDialogIndirect method.	cd7bc07a-9a70-4361-abfa-986a5a2e13e0	TDN_VERIFICATION_CLICKED notification code Windows Controls	apiref	TDN_VERIFICATION_CLICKED	Commctrl.h	HeaderDef	reference	05/31/2018

TDN_VERIFICATION_CLICKED notification code

Sent by a task dialog when the user clicks the task dialog verification check box. This notification code is received only through the task dialog callback function, which can be registered using the TaskDialogIndirect method.

TDN_VERIFICATION_CLICKED

   WPARAM wParam;
   LPARAM lParam;

Parameters

wParam

A BOOL that specifies the status of the verification checkbox. It is TRUE if the verification checkbox is checked, or FALSE if it is unchecked.

lParam

Must be zero.

Return value

The return value is ignored.

Requirements

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2008 [desktop apps only]
Header	Commctrl.h

See also

Reference

TaskDialogCallbackProc