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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
| winuser.h
| Unicode
| No
| Platform Notes
| None
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CB_GETITEMDATA
An application sends a CB_GETITEMDATA message to a combo box to retrieve the
application-supplied 32-bit value associated with the specified item in the
combo box.
CB_GETITEMDATA
wParam = (WPARAM) index; // item index
lParam = 0; // not used; must be zero
Parameters
index
Value of wParam. Specifies the zero-based index of the item.
Return Values
The return value is the 32-bit value associated with the item. If an error
occurs, it is CB_ERR.
If the item is in an owner-drawn combo box created without the CBS_HASSTRINGS
style, the return value is the 32-bit value contained in the lParam parameter of the CB_ADDSTRING or CB_INSERTSTRING message that added the item
to the combo box. If the CBS_HASSTRINGS style was not used, the return value is
the lParam parameter contained in a CB_SETITEMDATA message.
See Also
CB_ADDSTRING, CB_INSERTSTRING, CB_SETITEMDATA
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)
Microsoft Windows Pen API Programmer's Reference (penapi.hlp)
Microsoft Windows Sockets 2 Reference (sock2.hlp)
Microsoft Windows Telephony API (TAPI) Programmer's Reference (tapi.hlp)
Unix Manual Pages
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