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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
| Windows 95: wParam is 16-bits
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LB_GETITEMRECT
An application sends an LB_GETITEMRECT message to retrieve the dimensions of
the rectangle that bounds a list box item as it is currently displayed in the
list box.
LB_GETITEMRECT
wParam = (WPARAM) index; // item index
lParam = (LPARAM) (RECT FAR*) lprc; // address of rectangle
Parameters
index
Value of wParam. Specifies the zero-based index of the item.
Windows 95: The wParam parameter is limited to 16-bit values. This means list boxes cannot contain
more than 32,767 items. Although the number of items is restricted, the total
size in bytes of the items in a listbox is limited only by available memory.
lprc
Value of lParam. Points to a RECT structure that will receive the client coordinates for the item in the list
box.
Return Values
If an error occurs, the return value is LB_ERR.
See Also
RECT
Related Links
Software for Delphi and C++ Builder developers
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Software for Visual Basic 6 developers
Delphi Tips&Tricks
MegaDetailed.NET
TMS Scripter Studio Pro components for Delphi/C++Builder
More Online Helps
Win32 Multimedia Programmer's Reference (mmedia.hlp)
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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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