Function Reference

_GUIScrollBars_ScrollWindow

Scrolls the contents of the specified window's client area

#include <GuiScrollBars.au3>
_GUIScrollBars_ScrollWindow ( $hWnd, $iXAmount, $iYAmount )

Parameters

$hWnd Handle to the window
$iXAmount Specifies the amount, in device units, of horizontal scrolling
$iYAmount Specifies the amount, in device units, of vertical scrolling

Return Value

Success: True.
Failure: False.

See Also

Search ScrollWindow in MSDN Library.

Example

#include "Extras\HelpFileInternals.au3"

#include <GUIConstantsEx.au3>
#include <GuiScrollBars.au3>
#include <StructureConstants.au3>
#include <WindowsStylesConstants.au3>

Example()

Func Example()
    Local $hGUI = GUICreate("ScrollBars Get/Set ScrollInfo (v" & @AutoItVersion & ")", 400, 400, -1, -1, BitOR($WS_MINIMIZEBOX, $WS_CAPTION, $WS_POPUP, $WS_SYSMENU, $WS_SIZEBOX))
    _MemoCreate(2, 2, 380, 360, BitOR($WS_HSCROLL, $WS_VSCROLL))
    GUICtrlSetResizing($_g_idLst_Memo, $GUI_DOCKALL)
    GUICtrlSetFont($_g_idLst_Memo, 9, 400, 0, "Courier New")
    GUISetBkColor(0x88AABB)

    GUISetState(@SW_SHOW)

    _GUIScrollBars_Init($hGUI)

    Local $tSCROLLINFO = DllStructCreate($tagSCROLLINFO)
    DllStructSetData($tSCROLLINFO, "cbSize", DllStructGetSize($tSCROLLINFO))
    DllStructSetData($tSCROLLINFO, "fMask", $SIF_ALL)
    _GUIScrollBars_GetScrollInfo($hGUI, $SB_HORZ, $tSCROLLINFO)
    _MemoWrite("Horizontal" & @CRLF & "--------------------------------------")
    _MemoWrite("nPage....: " & DllStructGetData($tSCROLLINFO, "nPage"))
    _MemoWrite("nPos.....: " & DllStructGetData($tSCROLLINFO, "nPos"))
    _MemoWrite("nMin.....: " & DllStructGetData($tSCROLLINFO, "nMin"))
    _MemoWrite("nMax.....: " & DllStructGetData($tSCROLLINFO, "nMax"))
    _MemoWrite("nTrackPos: " & DllStructGetData($tSCROLLINFO, "nTrackPos"))

    DllStructSetData($tSCROLLINFO, "cbSize", DllStructGetSize($tSCROLLINFO))
    DllStructSetData($tSCROLLINFO, "fMask", $SIF_ALL)
    _GUIScrollBars_GetScrollInfo($hGUI, $SB_VERT, $tSCROLLINFO)
    _MemoWrite(@CRLF & "Vertical" & @CRLF & "--------------------------------------")
    _MemoWrite("nPage....: " & DllStructGetData($tSCROLLINFO, "nPage"))
    _MemoWrite("nPos.....: " & DllStructGetData($tSCROLLINFO, "nPos"))
    _MemoWrite("nMin.....: " & DllStructGetData($tSCROLLINFO, "nMin"))
    _MemoWrite("nMax.....: " & DllStructGetData($tSCROLLINFO, "nMax"))
    _MemoWrite("nTrackPos: " & DllStructGetData($tSCROLLINFO, "nTrackPos"))

    ; Set the vertical scrolling range and page size
    DllStructSetData($tSCROLLINFO, "fMask", $SIF_RANGE)
    DllStructSetData($tSCROLLINFO, "nMin", 5)
    DllStructSetData($tSCROLLINFO, "nMax", 80)
    _GUIScrollBars_SetScrollInfo($hGUI, $SB_VERT, $tSCROLLINFO)

    ; Set the horizontal scrolling range and page size
    DllStructSetData($tSCROLLINFO, "fMask", $SIF_RANGE)
    DllStructSetData($tSCROLLINFO, "nMin", 10)
    DllStructSetData($tSCROLLINFO, "nMax", 120)
    _GUIScrollBars_SetScrollInfo($hGUI, $SB_HORZ, $tSCROLLINFO)

    DllStructSetData($tSCROLLINFO, "cbSize", DllStructGetSize($tSCROLLINFO))
    DllStructSetData($tSCROLLINFO, "fMask", $SIF_ALL)
    _GUIScrollBars_GetScrollInfo($hGUI, $SB_HORZ, $tSCROLLINFO)
    _MemoWrite(@CRLF & "Horizontal Updated" & @CRLF & "--------------------------------------")
    _MemoWrite("nMin.....: " & DllStructGetData($tSCROLLINFO, "nMin"))
    _MemoWrite("nMax.....: " & DllStructGetData($tSCROLLINFO, "nMax"))

    DllStructSetData($tSCROLLINFO, "cbSize", DllStructGetSize($tSCROLLINFO))
    DllStructSetData($tSCROLLINFO, "fMask", $SIF_ALL)
    _GUIScrollBars_GetScrollInfo($hGUI, $SB_VERT, $tSCROLLINFO)
    _MemoWrite(@CRLF & "Vertical Updated" & @CRLF & "--------------------------------------")
    _MemoWrite("nMin.....: " & DllStructGetData($tSCROLLINFO, "nMin"))
    _MemoWrite("nMax.....: " & DllStructGetData($tSCROLLINFO, "nMax"))

    While 1
        Switch GUIGetMsg()
            Case $GUI_EVENT_CLOSE
                ExitLoop
        EndSwitch
    WEnd

    Exit
EndFunc   ;==>Example