HDN_GETDISPINFO

  • Article

This notification message is sent to the owner of a header control when the control needs data about a callback header item. It is sent as a WM_NOTIFY message.

HDN_GETDISPINFO pDispInfo = (LPNMHDDISPINFO) lParam;

Parameters

  • pDispInfo
    Pointer to an NMHDDISPINFO structure. On input, the members of the structure specify what data is required and the item of interest.

Remarks

Fill the appropriate members of the structure to return the requested data to the header control. If your message handler sets the mask member of the NMHDDISPINFO structure to HDI_DI_SETITEM, the header control stores the data and will not request it again.

Requirements

Runs on Versions Defined in Include Link to
Windows CE OS 2.0 and later Commctrl.h    

Note   This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.

See Also

WM_NOTIFY, NMHDDISPINFO

 Last updated on Tuesday, July 13, 2004

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