Custom Query (3920 matches)

The function _GUICtrlComboBoxEx_GetEditText does not give the inputs content, when called on a comboboxEx with the default style ($CBS_DROPDOWN $WS_VSCROLL). It always returns "".

code from autoit documentation with some changes:

#include <Debug.au3>
#include <GuiComboBoxEx.au3>
#include <GuiImageList.au3>
#include <GuiConstantsEx.au3>

Opt('MustDeclareVars', 1)

$Debug_CB = True ; Check ClassName being passed to ComboBox/ComboBoxEx functions, set to True and use a handle to another control to see it work
ClipPut(_DebugBugReportEnv()) ; my Environment = 3.3.0.0 under  WIN_VISTA/Service Pack 2 X64
_Main()

Func _Main()
	Local $hGUI, $hImage, $hCombo
	
	; Create GUI
	$hGUI = GUICreate("ComboBoxEx Get Edit Text", 400, 300)
	$hCombo = _GUICtrlComboBoxEx_Create ($hGUI, "", 2, 2, 394, 100)
	GUISetState()

	$hImage = _GUIImageList_Create (16, 16, 5, 3)
	_GUIImageList_AddIcon ($hImage, @SystemDir & "\shell32.dll", 110)
	_GUIImageList_AddIcon ($hImage, @SystemDir & "\shell32.dll", 131)
	_GUIImageList_AddIcon ($hImage, @SystemDir & "\shell32.dll", 165)
	_GUIImageList_AddIcon ($hImage, @SystemDir & "\shell32.dll", 168)
	_GUIImageList_AddIcon ($hImage, @SystemDir & "\shell32.dll", 137)
	_GUIImageList_AddIcon ($hImage, @SystemDir & "\shell32.dll", 146)
	_GUIImageList_Add ($hImage, _GUICtrlComboBoxEx_CreateSolidBitMap ($hCombo, 0xFF0000, 16, 16))
	_GUIImageList_Add ($hImage, _GUICtrlComboBoxEx_CreateSolidBitMap ($hCombo, 0x00FF00, 16, 16))
	_GUIImageList_Add ($hImage, _GUICtrlComboBoxEx_CreateSolidBitMap ($hCombo, 0x0000FF, 16, 16))
	_GUICtrlComboBoxEx_SetImageList ($hCombo, $hImage)

	For $x = 0 To 8
		_GUICtrlComboBoxEx_AddString ($hCombo, StringFormat("%03d : Random string", Random(1, 100, 1)), $x, $x)
	Next
	
	; Set Edit Text
	_GUICtrlComboBoxEx_SetEditText ($hCombo, StringFormat("%03d : Random string", Random(1, 100, 1)))
	
	; Get Edit Text
	MsgBox(4160, "Information", "Edit Text: " & _GUICtrlComboBoxEx_GetEditText ($hCombo))
	
	Do
	; Get Edit Text ond dirfferent selections
	MsgBox(4160, "Information", "Edit Text: " & _GUICtrlComboBoxEx_GetEditText ($hCombo))
	Until GUIGetMsg() = $GUI_EVENT_CLOSE
EndFunc   ;==>_Main

; Environment = 3.3.0.0 under WIN_VISTA/Service Pack 2 X64

Long story short: I have a GUI with several controls on it, one of which is an edit which has data intermittently written to it via _GUICtrlEdit_AppendText. After updating to 3.3.1.3 it seemed to stop receiving data and while debugging I discovered that it worked after adding or removing any control created before it, thus changing it's ID from 40. After a bit of testing it seems that it fails on several control IDs, and it appears the bug was introduced with version 3.3.1.2. Testing IDs from 3 to 100 I found the following IDs failed to receive data: 20, 22, 24, 26, 40, 56, 60, 66, 68, 80, 84, 96, 98. And on a special note, ID 64 seemed to lock up AutoIt completely (during a DllCall to SendMessage as near as I can tell).

Here's the script I used to test:

#include <GUIEdit.au3>

Opt('TrayIconDebug', 1)

Func Test($Num)
	GUICreate('', 200, 200)

	For $i = 1 to $Num
		GUICtrlCreateDummy()
	Next

	$Edit = GUICtrlCreateEdit('', 0, 0)

	_GUICtrlEdit_AppendText($Edit, 'Success')
	If GUICtrlRead($Edit) = 'Success' Then
		ConsoleWrite($Edit & ': Success.' & @CRLF)
	Else
		ConsoleWrite($Edit & ': Failed.' & @CRLF)
	EndIf

	GUIDelete()
EndFunc

Global $Skip
$Skip = True ; Comment out to test ID 64 as well.

For $i = 0 to 97
	If $Skip And $i = 61 Then
		ConsoleWrite('64: Skipping due to lockup.' & @CRLF)
		ContinueLoop
	EndIf
	Test($i)
Next

Errors in the help file for 3.3.1.4 beta