Enable/Disable scrollbar
#include <GuiScrollBars.au3>
_GUIScrollBars_EnableScrollBar ( $hWnd [, $iSBflags = $SB_BOTH [, $iArrows = $ESB_ENABLE_BOTH]] )
$hWnd | Handle to the window |
$iSBflags | [optional] Specifies the scroll bar type. This parameter can be one of the following values: $SB_BOTH - Enables or disables the arrows on the horizontal and vertical scroll bars associated with the specified window. $SB_CTL - Indicates that the scroll bar is a scroll bar control. The $hWnd must be the handle to the scroll bar control. $SB_HORZ - Enables or disables the arrows on the horizontal scroll bar associated with the specified window. $SB_VERT - Enables or disables the arrows on the vertical scroll bar associated with the specified window. |
$iArrows | [optional] Specifies whether the scroll bar arrows are enabled or disabled and indicates which arrows are enabled or disabled. This parameter can be one of the following values $ESB_DISABLE_BOTH - Disables both arrows on a scroll bar. $ESB_DISABLE_DOWN - Disables the down arrow on a vertical scroll bar. $ESB_DISABLE_LEFT - Disables the left arrow on a horizontal scroll bar. $ESB_DISABLE_LTUP - Disables the left arrow on a horizontal scroll bar or the up arrow of a vertical scroll bar. $ESB_DISABLE_RIGHT - Disables the right arrow on a horizontal scroll bar. $ESB_DISABLE_RTDN - Disables the right arrow on a horizontal scroll bar or the down arrow of a vertical scroll bar. $ESB_DISABLE_UP - Disables the up arrow on a vertical scroll bar. $ESB_ENABLE_BOTH - Enables both arrows on a scroll bar. |
Success: | True. |
Failure: | False. |
Search EnableScrollBar in MSDN Library.
#include <GUIConstantsEx.au3>
#include <GuiScrollBars.au3>
#include <WindowsConstants.au3>
Global $g_idMemo
Example()
Func Example()
Local $hGUIMsg, $hGUI
$hGUI = GUICreate("ScrollBar Example", 400, 400, -1, -1, BitOR($WS_MINIMIZEBOX, $WS_CAPTION, $WS_POPUP, $WS_SYSMENU, $WS_SIZEBOX))
$g_idMemo = GUICtrlCreateEdit("", 2, 32, 380, 226, BitOR($WS_HSCROLL, $WS_VSCROLL))
GUICtrlSetResizing($g_idMemo, $GUI_DOCKALL)
GUICtrlSetFont($g_idMemo, 9, 400, 0, "Courier New")
GUISetBkColor(0x88AABB)
GUISetState(@SW_SHOW)
_GUIScrollBars_Init($hGUI)
MemoWrite("Disable down arrow: " & _GUIScrollBars_EnableScrollBar($hGUI, $SB_VERT, $ESB_DISABLE_DOWN))
Sleep(3000)
MemoWrite("Disable up arrow: " & _GUIScrollBars_EnableScrollBar($hGUI, $SB_VERT, $ESB_DISABLE_UP))
Sleep(3000)
MemoWrite("Enable both arrows: " & _GUIScrollBars_EnableScrollBar($hGUI, $SB_VERT, $ESB_ENABLE_BOTH))
Sleep(3000)
MemoWrite("Disable left arrow: " & _GUIScrollBars_EnableScrollBar($hGUI, $SB_HORZ, $ESB_DISABLE_LEFT))
Sleep(3000)
MemoWrite("Disable right arrow: " & _GUIScrollBars_EnableScrollBar($hGUI, $SB_HORZ, $ESB_DISABLE_RIGHT))
Sleep(3000)
MemoWrite("Enable both arrows: " & _GUIScrollBars_EnableScrollBar($hGUI, $SB_HORZ, $ESB_ENABLE_BOTH))
While 1
$hGUIMsg = GUIGetMsg()
Switch $hGUIMsg
Case $GUI_EVENT_CLOSE;, $nExititem
ExitLoop
EndSwitch
WEnd
Exit
EndFunc ;==>Example
; Write a line to the memo control
Func MemoWrite($sMessage)
GUICtrlSetData($g_idMemo, $sMessage & @CRLF, 1)
EndFunc ;==>MemoWrite