Events
Nov 19, 11 PM - Nov 21, 11 PM
Gain the competitive edge you need with powerful AI and Cloud solutions by attending Microsoft Ignite online.
Register nowThis browser is no longer supported.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
Notifies a header control's parent window that the user double-clicked the divider area of the control. This notification code is sent in the form of a WM_NOTIFY message.
HDN_DIVIDERDBLCLICK
pNMHeader = (LPNMHEADER) lParam;
lParam
A pointer to an NMHEADER structure that contains information about the header control and the item whose divider was double-clicked.
No return value.
Requirement | Value |
---|---|
Minimum supported client |
Windows Vista [desktop apps only] |
Minimum supported server |
Windows Server 2003 [desktop apps only] |
Header |
|
Unicode and ANSI names |
HDN_DIVIDERDBLCLICKW (Unicode) and HDN_DIVIDERDBLCLICKA (ANSI) |
Events
Nov 19, 11 PM - Nov 21, 11 PM
Gain the competitive edge you need with powerful AI and Cloud solutions by attending Microsoft Ignite online.
Register now