tagNMHL_DESTROY_CONTROL Struct Reference

This structure is used by HLN_DESTROY_CONTROL notification. More...

#include <htmlayout.h>

Data Fields
NMHDR	hdr
	Default WM_NOTIFY header.
HELEMENT	helement
	[in] DOM element.
HWND	inoutControlHwnd
	[in/out] HWND of child to be destroyed.

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Detailed Description

This structure is used by HLN_DESTROY_CONTROL notification.

This notification is sent when HTMLayout destroys its controls.

Parameters:

lParam

LPNMHL_DESTROY_CONTROL Before loading new document HTMLayout destroys all controls belonging to previous document. Host application can reject deletion of the control by setting NMHL_DESTROY_CONTROL::inoutControlHwnd to zero.

Handling of this notification makes sence when you need for example reload HTML without destroying set of controls on HTML form. But you still need to handle NMHL_CREATE_CONTROL notification to bind existing controls with their HTML "places"

Attention:

HTMLayouts sends this notifiation only while loading new or empty document.

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Field Documentation

HWND tagNMHL_DESTROY_CONTROL::inoutControlHwnd

[in/out] HWND of child to be destroyed.

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The documentation for this struct was generated from the following file:

• htmlayout.h

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