获取控件当前显示的日历数
#Include <GuiMonthCal.au3>
_GUICtrlMonthCal_GetCalendarCount($hWnd)
| $hWnd | 控件句柄 | 
| 成功: | 返回控件当前显示的日历数,允许的月历最大数为 12 | 
#include <GUIConstantsEx.au3>
#include <GuiMonthCal.au3>
#include <WindowsConstants.au3>
#include <Constants.au3>
$Debug_MC = False ; Check ClassName being passed to MonthCal functions, set to True and use a handle to another control to see it work
Global $iMemo
_Main()
Func _Main()
    Local $hMonthCal
    ; 创建 GUI
    GUICreate("Month Calendar", 400, 300)
    $hMonthCal = GUICtrlCreateMonthCal("", 4, 4, -1, -1, $WS_BORDER, 0x00000000)
    ; 创建 memo 控件
    $iMemo = GUICtrlCreateEdit("", 4, 168, 392, 128, 0)
    GUICtrlSetFont($iMemo, 9, 400, 0, "Courier New")
    GUISetState()
    ; Get/Set calendar border
    MemoWrite("Calendar Count: " & _GUICtrlMonthCal_GetCalendarCount($hMonthCal))
    ; 循环直到用户退出
    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
    GUIDelete()
EndFunc   ;==>_Main
; 写入消息到 memo
Func MemoWrite($sMessage)
    GUICtrlSetData($iMemo, $sMessage & @CRLF, 1)
EndFunc   ;==>MemoWrite