Retrieves the handle to child month calendar control
#include <GuiDateTimePicker.au3>
_GUICtrlDTP_GetMonthCal ( $hWnd )
| $hWnd | Handle to the control |
| Success: | the month calendar handle. |
| Failure: | 0 |
DTP controls create a child month calendar control when the user clicks the drop down arrow ($DTN_DROPDOWN notification).
When the month calendar is no longer needed, it is destroyed (a $DTN_CLOSEUP notification is sent on destruction).
So your application must not rely on a static handle to the DTP control's child month calendar.
#include <GUIConstantsEx.au3>
#include <GuiDateTimePicker.au3>
Global $g_idMemo
Example()
Func Example()
Local $hGui, $hDTP
; Create GUI
$hGui = GUICreate("DateTimePick Get Month Calendar Child Handle", 400, 300)
$hDTP = _GUICtrlDTP_Create($hGui, 2, 6, 190)
$g_idMemo = GUICtrlCreateEdit("", 2, 32, 396, 266, 0)
GUICtrlSetFont($g_idMemo, 9, 400, 0, "Courier New")
GUISetState(@SW_SHOW)
; Set the display format
_GUICtrlDTP_SetFormat($hDTP, "ddd MMM dd, yyyy hh:mm ttt")
; Get month control child handle
GUICtrlSetData($g_idMemo, "MonthCal child Handle: " & "0x" & Hex(_GUICtrlDTP_GetMonthCal($hDTP)), 1)
GUICtrlSetData($g_idMemo, " IsPtr=" & IsPtr(_GUICtrlDTP_GetMonthCal($hDTP)), 1)
GUICtrlSetData($g_idMemo, " IsHWnd=" & IsHWnd(_GUICtrlDTP_GetMonthCal($hDTP)) & @CRLF, 1)
; Loop until the user exits.
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
GUIDelete()
EndFunc ;==>Example