AutoComplete a ComboBox edit control
#include <GuiComboBox.au3>
_GUICtrlComboBox_AutoComplete ( $hWnd )
$hWnd | Control ID/Handle to the control |
#include <GuiComboBox.au3>
#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
Global $g_idCombo
Example()
Func Example()
; Create GUI
GUICreate("ComboBox Auto Complete", 400, 296)
$g_idCombo = GUICtrlCreateCombo("", 2, 2, 396, 296)
GUISetState(@SW_SHOW)
; Add files
_GUICtrlComboBox_BeginUpdate($g_idCombo)
_GUICtrlComboBox_AddDir($g_idCombo, @WindowsDir & "\*.exe")
_GUICtrlComboBox_EndUpdate($g_idCombo)
GUIRegisterMsg($WM_COMMAND, "WM_COMMAND")
; Loop until the user exits.
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
GUIDelete()
EndFunc ;==>Example
Func _Edit_Changed()
_GUICtrlComboBox_AutoComplete($g_idCombo)
EndFunc ;==>_Edit_Changed
Func WM_COMMAND($hWnd, $iMsg, $wParam, $lParam)
#forceref $hWnd, $iMsg
Local $hWndFrom, $iIDFrom, $iCode, $hWndCombo
If Not IsHWnd($g_idCombo) Then $hWndCombo = GUICtrlGetHandle($g_idCombo)
$hWndFrom = $lParam
$iIDFrom = BitAND($wParam, 0xFFFF) ; Low Word
$iCode = BitShift($wParam, 16) ; Hi Word
Switch $hWndFrom
Case $g_idCombo, $hWndCombo
Switch $iCode
Case $CBN_CLOSEUP ; Sent when the list box of a combo box has been closed
_DebugPrint("$CBN_CLOSEUP" & @CRLF & "--> hWndFrom:" & @TAB & $hWndFrom & @CRLF & _
"-->IDFrom:" & @TAB & $iIDFrom & @CRLF & _
"-->Code:" & @TAB & $iCode)
; no return value
Case $CBN_DBLCLK ; Sent when the user double-clicks a string in the list box of a combo box
_DebugPrint("$CBN_DBLCLK" & @CRLF & "--> hWndFrom:" & @TAB & $hWndFrom & @CRLF & _
"-->IDFrom:" & @TAB & $iIDFrom & @CRLF & _
"-->Code:" & @TAB & $iCode)
; no return value
Case $CBN_DROPDOWN ; Sent when the list box of a combo box is about to be made visible
_DebugPrint("$CBN_DROPDOWN" & @CRLF & "--> hWndFrom:" & @TAB & $hWndFrom & @CRLF & _
"-->IDFrom:" & @TAB & $iIDFrom & @CRLF & _
"-->Code:" & @TAB & $iCode)
; no return value
Case $CBN_EDITCHANGE ; Sent after the user has taken an action that may have altered the text in the edit control portion of a combo box
_DebugPrint("$CBN_EDITCHANGE" & @CRLF & "--> hWndFrom:" & @TAB & $hWndFrom & @CRLF & _
"-->IDFrom:" & @TAB & $iIDFrom & @CRLF & _
"-->Code:" & @TAB & $iCode)
_Edit_Changed()
; no return value
Case $CBN_EDITUPDATE ; Sent when the edit control portion of a combo box is about to display altered text
_DebugPrint("$CBN_EDITUPDATE" & @CRLF & "--> hWndFrom:" & @TAB & $hWndFrom & @CRLF & _
"-->IDFrom:" & @TAB & $iIDFrom & @CRLF & _
"-->Code:" & @TAB & $iCode)
; no return value
Case $CBN_ERRSPACE ; Sent when a combo box cannot allocate enough memory to meet a specific request
_DebugPrint("$CBN_ERRSPACE" & @CRLF & "--> hWndFrom:" & @TAB & $hWndFrom & @CRLF & _
"-->IDFrom:" & @TAB & $iIDFrom & @CRLF & _
"-->Code:" & @TAB & $iCode)
; no return value
Case $CBN_KILLFOCUS ; Sent when a combo box loses the keyboard focus
_DebugPrint("$CBN_KILLFOCUS" & @CRLF & "--> hWndFrom:" & @TAB & $hWndFrom & @CRLF & _
"-->IDFrom:" & @TAB & $iIDFrom & @CRLF & _
"-->Code:" & @TAB & $iCode)
; no return value
Case $CBN_SELCHANGE ; Sent when the user changes the current selection in the list box of a combo box
_DebugPrint("$CBN_SELCHANGE" & @CRLF & "--> hWndFrom:" & @TAB & $hWndFrom & @CRLF & _
"-->IDFrom:" & @TAB & $iIDFrom & @CRLF & _
"-->Code:" & @TAB & $iCode)
; no return value
Case $CBN_SELENDCANCEL ; Sent when the user selects an item, but then selects another control or closes the dialog box
_DebugPrint("$CBN_SELENDCANCEL" & @CRLF & "--> hWndFrom:" & @TAB & $hWndFrom & @CRLF & _
"-->IDFrom:" & @TAB & $iIDFrom & @CRLF & _
"-->Code:" & @TAB & $iCode)
; no return value
Case $CBN_SELENDOK ; Sent when the user selects a list item, or selects an item and then closes the list
_DebugPrint("$CBN_SELENDOK" & @CRLF & "--> hWndFrom:" & @TAB & $hWndFrom & @CRLF & _
"-->IDFrom:" & @TAB & $iIDFrom & @CRLF & _
"-->Code:" & @TAB & $iCode)
; no return value
Case $CBN_SETFOCUS ; Sent when a combo box receives the keyboard focus
_DebugPrint("$CBN_SETFOCUS" & @CRLF & "--> hWndFrom:" & @TAB & $hWndFrom & @CRLF & _
"-->IDFrom:" & @TAB & $iIDFrom & @CRLF & _
"-->Code:" & @TAB & $iCode)
; no return value
EndSwitch
EndSwitch
Return $GUI_RUNDEFMSG
EndFunc ;==>WM_COMMAND
Func _DebugPrint($s_Text, $sLine = @ScriptLineNumber)
ConsoleWrite( _
"!===========================================================" & @CRLF & _
"+======================================================" & @CRLF & _
"-->Line(" & StringFormat("%04d", $sLine) & "):" & @TAB & $s_Text & @CRLF & _
"+======================================================" & @CRLF)
EndFunc ;==>_DebugPrint