Retrieves information about the specified scroll bar
#include <GuiScrollBars.au3>
_GUIScrollBars_GetScrollBarInfoEx ( $hWnd, $iObject )
$hWnd | Handle to the window |
$iObject | Specifies the scroll bar object. This parameter can be one of the following values: $OBJID_CLIENT - The $hWnd parameter is a handle to a scroll bar control. $OBJID_HSCROLL - The horizontal scroll bar of the $hWnd window. $OBJID_VSCROLL - The vertical scroll bar of the $hWnd window. |
Success: | a $tagSCROLLBARINFO structure. |
Failure: | sets the @error flag to non-zero. |
$tagSCROLLBARINFO, _GUIScrollBars_GetScrollBarRect, _GUIScrollBars_GetScrollBarRGState, _GUIScrollBars_GetScrollBarXYLineButton, _GUIScrollBars_GetScrollBarXYThumbBottom, _GUIScrollBars_GetScrollBarXYThumbTop
Search GetScrollBarInfo in MSDN Library.
#include <GUIConstantsEx.au3>
#include <GuiScrollBars.au3>
#include <StructureConstants.au3>
#include <WindowsConstants.au3>
Global $g_idMemo
Example()
Func Example()
Local $hGUIMsg, $hGUI, $tSCROLLBARINFO
$hGUI = GUICreate("ScrollBar Example", 400, 400, -1, -1, BitOR($WS_MINIMIZEBOX, $WS_CAPTION, $WS_POPUP, $WS_SYSMENU, $WS_SIZEBOX))
$g_idMemo = GUICtrlCreateEdit("", 2, 2, 380, 360, BitOR($WS_HSCROLL, $WS_VSCROLL))
GUICtrlSetResizing($g_idMemo, $GUI_DOCKALL)
GUICtrlSetFont($g_idMemo, 9, 400, 0, "Courier New")
GUISetBkColor(0x88AABB)
GUISetState(@SW_SHOW)
_GUIScrollBars_Init($hGUI)
$tSCROLLBARINFO = _GUIScrollBars_GetScrollBarInfoEx($hGUI, $OBJID_HSCROLL)
MemoWrite("Horizontal" & @CRLF & "--------------------------------------")
MemoWrite("Left.........: " & DllStructGetData($tSCROLLBARINFO, "Left"))
MemoWrite("Top..........: " & DllStructGetData($tSCROLLBARINFO, "Top"))
MemoWrite("Right........: " & DllStructGetData($tSCROLLBARINFO, "Right"))
MemoWrite("Bottom.......: " & DllStructGetData($tSCROLLBARINFO, "Bottom"))
MemoWrite("dxyLineButton: " & DllStructGetData($tSCROLLBARINFO, "dxyLineButton"))
MemoWrite("xyThumbTop...: " & DllStructGetData($tSCROLLBARINFO, "xyThumbTop"))
MemoWrite("xyThumbBottom: " & DllStructGetData($tSCROLLBARINFO, "xyThumbBottom"))
For $x = 0 To 5
MemoWrite("rgstate[" & $x & "]...: " & DllStructGetData($tSCROLLBARINFO, "rgstate", $x + 1))
Next
While 1
$hGUIMsg = GUIGetMsg()
Switch $hGUIMsg
Case $GUI_EVENT_CLOSE
ExitLoop
EndSwitch
WEnd
Exit
EndFunc ;==>Example
; Write a line to the memo control
Func MemoWrite($sMessage)
GUICtrlSetData($g_idMemo, $sMessage & @CRLF, 1)
EndFunc ;==>MemoWrite