Create a ComboBoxEx control
#include <GuiComboBoxEx.au3>
_GUICtrlComboBoxEx_Create($hWnd, $sText, $iX, $iY [, $iWidth = 100 [, $iHeight = 200 [, $iStyle = 0x00200002 [, $iExStyle = 0x00000000]]]])
| $hWnd | Handle to parent or owner window |
| $sText | Delimited text to add to ComboBox |
| $iX | Horizontal position of the control |
| $iY | Vertical position of the control |
| $iWidth | [optional] Control width |
| $iHeight | [optional] Control height |
| $iStyle | [optional] Control style: $CBS_DROPDOWN - Similar to $CBS_SIMPLE, except that the list box is not displayed unless the user selects an icon next to the edit control $CBS_DROPDOWNLIST - Similar to $CBS_DROPDOWN, except that the edit control is replaced by a static text item that displays the current selection in the list box $CBS_SIMPLE - Displays the list box at all times |
| Default: $CBS_DROPDOWN, $WS_VSCROLL Forced : $WS_CHILD, $WS_TABSTOP, $WS_VISIBLE |
|
| $iExStyle | [optional] Control extended style: $CBES_EX_CASESENSITIVE - Searches in the list will be case sensitive $CBES_EX_NOEDITIMAGE - The edit box and the dropdown list will not display item images $CBES_EX_NOEDITIMAGEINDENT - The edit box and the dropdown list will not display item images $CBES_EX_NOSIZELIMIT - Allows the ComboBoxEx control to be vertically sized smaller than its contained combo box control |
| Success: | Handle to the Listbox control |
| Failure: | 0 |
#include <GuiComboBoxEx.au3>
#include <WindowsConstants.au3>
#include <GUIConstantsEx.au3>
$Debug_CB = False ; Check ClassName being passed to ComboBox/ComboBoxEx functions, set to True and use a handle to another control to see it work
Global $hCombo
_Main()
Func _Main()
Local $hGUI
; Create GUI
$hGUI = GUICreate("ComboBoxEx Create", 400, 300)
$hCombo = _GUICtrlComboBoxEx_Create($hGUI, "This is a test|Line 2", 2, 2, 394, 268)
GUISetState()
GUIRegisterMsg($WM_NOTIFY, "WM_NOTIFY")
_GUICtrlComboBoxEx_AddString($hCombo, "Some More Text")
_GUICtrlComboBoxEx_InsertString($hCombo, "Inserted Text", 1)
; Loop until user exits
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
EndFunc ;==>_Main
Func WM_NOTIFY($hWnd, $iMsg, $iwParam, $ilParam)
#forceref $hWnd, $iMsg, $iwParam
Local $hWndFrom, $iIDFrom, $iCode, $tNMHDR, $tInfo
$tNMHDR = DllStructCreate($tagNMHDR, $ilParam)
$hWndFrom = HWnd(DllStructGetData($tNMHDR, "hWndFrom"))
$iIDFrom = DllStructGetData($tNMHDR, "IDFrom")
$iCode = DllStructGetData($tNMHDR, "Code")
Switch $hWndFrom
Case $hCombo
Switch $iCode
Case $CBEN_BEGINEDIT ; Sent when the user activates the drop-down list or clicks in the control's edit box.
_DebugPrint("$CBEN_BEGINEDIT" & @LF & "--> hWndFrom:" & @TAB & $hWndFrom & @LF & _
"-->IDFrom:" & @TAB & $iIDFrom & @LF & _
"-->Code:" & @TAB & $iCode)
Return 0
Case $CBEN_DELETEITEM
_DebugPrint("$CBEN_DELETEITEM" & _GetComboBoxEx($ilParam))
Return 0
Case $CBEN_DRAGBEGINA, $CBEN_DRAGBEGINW
$tInfo = DllStructCreate($tagNMCBEDRAGBEGIN, $ilParam)
If DllStructGetData($tInfo, "ItemID") Then _DebugPrint("$CBEN_DRAGBEGIN" & _GetComboBoxEx($ilParam))
_DebugPrint("$CBEN_DRAGBEGIN" & @LF & "--> hWndFrom:" & @TAB & DllStructGetData($tInfo, "hWndFrom") & @LF & _
"-->IDFrom:" & @TAB & DllStructGetData($tInfo, "IDFrom") & @LF & _
"-->Code:" & @TAB & DllStructGetData($tInfo, "Code") & @LF & _
"-->ItemID:" & @TAB & DllStructGetData($tInfo, "ItemID") & @LF & _
"-->Text:" & @TAB & DllStructGetData($tInfo, "Text"))
; return is ignored
Case $CBEN_ENDEDITA, $CBEN_ENDEDITW ; Sent when the user has concluded an operation within the edit box or has selected an item from the control's drop-down list.
$tInfo = DllStructCreate($tagNMCBEENDEDIT, $ilParam)
_DebugPrint("$CBEN_ENDEDIT" & @LF & "--> hWndFrom:" & @TAB & DllStructGetData($tInfo, "hWndFrom") & @LF & _
"-->IDFrom:" & @TAB & DllStructGetData($tInfo, "IDFrom") & @LF & _
"-->Code:" & @TAB & DllStructGetData($tInfo, "Code") & @LF & _
"-->fChanged:" & @TAB & DllStructGetData($tInfo, "fChanged") & @LF & _
"-->NewSelection:" & @TAB & DllStructGetData($tInfo, "NewSelection") & @LF & _
"-->Text:" & @TAB & DllStructGetData($tInfo, "Text") & @LF & _
"-->Why:" & @TAB & DllStructGetData($tInfo, "Why"))
Return False ; accept the notification and allow the control to display the selected item
;~ Return True ; otherwise
Case $CBEN_GETDISPINFOA, $CBEN_GETDISPINFOW ; Sent to retrieve display information about a callback item
_DebugPrint("$CBEN_GETDISPINFO" & _GetComboBoxEx($ilParam))
Return 0
Case $CBEN_INSERTITEM
$tInfo = DllStructCreate($tagNMCOMBOBOXEX, $ilParam)
Local $tBuffer = DllStructCreate("wchar Text[" & DllStructGetData($tInfo, "TextMax") & "]", DllStructGetData($tInfo, "Text"))
_DebugPrint("$CBEN_INSERTITEM" & @LF & "--> hWndFrom:" & @TAB & DllStructGetData($tInfo, "hWndFrom") & @LF & _
"-->IDFrom:" & @TAB & DllStructGetData($tInfo, "IDFrom") & @LF & _
"-->Code:" & @TAB & DllStructGetData($tInfo, "Code") & @LF & _
"-->Mask:" & @TAB & DllStructGetData($tInfo, "Mask") & @LF & _
"-->Item:" & @TAB & DllStructGetData($tInfo, "Item") & @LF & _
"-->Text:" & @TAB & DllStructGetData($tBuffer, "Text") & @LF & _
"-->TextMax:" & @TAB & DllStructGetData($tInfo, "TextMax") & @LF & _
"-->Indent:" & @TAB & DllStructGetData($tInfo, "Indent") & @LF & _
"-->Image:" & @TAB & DllStructGetData($tInfo, "Image") & @LF & _
"-->SelectedImage:" & @TAB & DllStructGetData($tInfo, "SelectedImage") & @LF & _
"-->OverlayImage:" & @TAB & DllStructGetData($tInfo, "OverlayImage") & @LF & _
"-->Param:" & @TAB & DllStructGetData($tInfo, "Param"))
Return 0
EndSwitch
EndSwitch
Return $GUI_RUNDEFMSG
EndFunc ;==>WM_NOTIFY
Func _GetComboBoxEx($ilParam)
Local $tInfo = DllStructCreate($tagNMCOMBOBOXEX, $ilParam)
Local $aItem = _GUICtrlComboBoxEx_GetItem($hCombo, DllStructGetData($tInfo, "Item"))
Return @LF & "--> hWndFrom:" & @TAB & DllStructGetData($tInfo, "hWndFrom") & @LF & _
"-->IDFrom:" & @TAB & DllStructGetData($tInfo, "IDFrom") & @LF & _
"-->Code:" & @TAB & DllStructGetData($tInfo, "Code") & @LF & _
"-->Mask:" & @TAB & DllStructGetData($tInfo, "Mask") & @LF & _
"-->Item:" & @TAB & DllStructGetData($tInfo, "Item") & @LF & _
"-->Text:" & @TAB & $aItem[0] & @LF & _
"-->TextMax:" & @TAB & $aItem[1] & @LF & _
"-->Indent:" & @TAB & $aItem[2] & @LF & _
"-->Image:" & @TAB & $aItem[3] & @LF & _
"-->SelectedImage:" & @TAB & $aItem[4] & @LF & _
"-->OverlayImage:" & @TAB & $aItem[5] & @LF & _
"-->Param:" & @TAB & $aItem[5]
EndFunc ;==>_GetComboBoxEx
Func _DebugPrint($s_text, $line = @ScriptLineNumber)
ConsoleWrite( _
"!===========================================================" & @LF & _
"+======================================================" & @LF & _
"-->Line(" & StringFormat("%04d", $line) & "):" & @TAB & $s_text & @LF & _
"+======================================================" & @LF)
EndFunc ;==>_DebugPrint