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Overview |
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Group |
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Quick Info
Windows NT
| Yes
| Win95
| Yes
| Win32s
| Yes
| Import Library
| -
| Header File
| commctrl.h
| Unicode
| WinNT
| Platform Notes
| None
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HDN_TRACK
The HDN_TRACK notification message notifies a header control's parent window
that the user is dragging a divider in the header control. This notification
message is sent in the form of a WM_NOTIFY message.
HDN_TRACK
phdr = (HD_NOTIFY FAR *) lParam;
Parameters
phdr
Pointer to an HD_NOTIFY structure that contains information about the header control and the item
whose divider is being dragged.
Return Values
Returns FALSE to continue tracking the divider or TRUE to end tracking.
See Also
HD_NOTIFY, WM_NOTIFY
Related Links
Software for Delphi and C++ Builder developers
Software for Visual Studio .NET developers
Software for Visual Basic 6 developers
Delphi Tips&Tricks
MegaDetailed.NET
More Online Helps
Win32 Multimedia Programmer's Reference (mmedia.hlp)
OLE Programmer's Reference (ole.hlp)
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Microsoft Windows Sockets 2 Reference (sock2.hlp)
Microsoft Windows Telephony API (TAPI) Programmer's Reference (tapi.hlp)
Unix Manual Pages
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