TTN_NEEDTEXT
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4/8/2010
This notification is sent by a ToolTip control to retrieve information needed to display a ToolTip window. This notification is identical to TTN_GETDISPINFO. This notification is sent in the form of a WM_NOTIFY message.
Syntax
TTN_NEEDTEXT lpnmtdi = (LPNMTTDISPINFO) lParam;
Parameters
- lpnmtdi
Pointer to an NMTTDISPINFO structure that identifies the tool that needs text and receives the requested information.
Return Value
The return value for this notification is not used.
Remarks
Fill the structure's appropriate fields to return the requested information to the ToolTip control. If your message handler sets the uFlags field of the NMTTDISPINFO structure to TTF_DI_SETITEM, the ToolTip control stores the information and will not request it again.
Requirements
| Header | commctrl.h |
| Windows Embedded CE | Windows CE 5.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |