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4/8/2010

The DM_RESETSCROLLmessage is sent by a dialog box to reset scroll information when the dialog box redoes the re-layout of child controls after the Windows Embedded CE WM_INITDIALOGmessage is sent. A dialog box does not need to send this message if it does all layout of child controls at or before the WM_INITDIALOG message is sent.

The DM_RESETSCROLLmessage is supported only if the dialog box has the WS_VSCROLL style.

Syntax 

DM_RESETSCROLL 

wParam = (WPARAM)(BOOL)
 bScroll;

lParam = (LPARAM)(BOOL)
 bComp;

Parameters

wParam

Boolean value; TRUEto scroll back to top if user scrolled dialog box and FALSEto leave dialog box in position that user scrolled.

lParam

Boolean value; TRUEto recompute scroll information and FALSEto use previously computed scroll information.

Return Value

Returns non-zero if successful.

Requirements

Header windowsm.h
Windows Embedded CE Windows CE 3.0 and later
Windows Mobile Smartphone 2002 and later

See Also