TBN_DROPDOWN
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4/8/2010
This message is sent by a toolbar control when the user clicks a button that uses the TBSTYLE_DROPDOWN style. It is sent in the form of a WM_NOTIFY message.
Syntax
TBN_DROPDOWN
lpnmtb = (LPNMTOOLBAR) lParam;
Parameters
- lpnmtb
Long pointer to an NMTOOLBAR structure that contains information about this notification. For this message, only the hdr and iItem members of this structure are valid.
Return Value
Returns FALSE to allow the toolbar control to display the drop-down list; returns TRUE to prevent the control from displaying the list.
Requirements
| Header | commctrl.h |
| Windows Embedded CE | Windows CE 2.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |