Hi!
Da der windowseigene Auswahldialog in AutoIt Fehler hat und es bei Leerzeichen zum abstürzen bringt, habe ich hier mal einen IconChooser geschrieben.
(Die Grundlage war mal EnumIcons v2 von Lazycat, aber ich hab das meiste geändert:
Neue Version im GuiMessageLoop Modus ohne globale Konstanten 
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#include<WindowsConstants.au3>
#include<ButtonConstants.au3>
#include<EditConstants.au3>
#include<GUIConstantsEx.au3>
#include<StaticConstants.au3>
;===============================================================================
;
; Description: Show all icons in the given file and choose one.
; Requirement(s): Autoit v3.2.8.1+
; Author(s): Prog@ndy (some Functions and Gui-Style by YDY (Lazycat) (in enumicons_v2))
; Version: 1.0
; Date: 02.11.2007
; Parameters: $fFileName [Optional: Filename]
; $asNegative [Optional] negative numbers starting with -1 ( TRUE, default)
; or positive numbers starting with 0 ( False )
; How to Call: $ret = _ChooseIcon( [Optional: Filename] )
; Return Values: Array:
; [0] = FileName
; [1] = Icon Number
;
; @error: 0 - Success
; 1 - Cancel
; 2 - Unknown error
;===============================================================================
#cs Example
$ret = _ChooseIcon()
MsgBox(0,"Icon","Pfad: " & $ret[0] & @CRLF & "icon-Nr.: " & $ret[1])
#ce
Func _ChooseIcon($fFileName = "",$asNegative=1)
[/autoit] [autoit][/autoit] [autoit]Local $_CI_IconCount, $_CI_FileName, $_CI_SelectedIconName, $_CI_IconRadios[30], $_CI_Labels[30],$_CI_NewFile
Local $_CI_oldEventMode = Opt("GuiOnEventMode",0)
Local $_CI_StartIndex = 1
Local $arTemp[2], $error=2
If FileExists($fFileName) Then
Local $_CI_FileName = $fFileName
Else
Local $_CI_FileName = @SystemDir & "\shell32.dll"
EndIf
Local $_CI_hGui=GUICreate("Choose Icon:", 385, 450, -1, -1, -1, $WS_EX_ACCEPTFILES)
;GUISetOnEvent($GUI_EVENT_CLOSE,"_CI_CloseFunc")
GUICtrlCreateGroup("", 5, 1, 375, 40)
GUICtrlCreateGroup("", 5, 50, 375, 350)
Local $_CI_hFile = GUICtrlCreateInput($_CI_FileName, 12, 15, 325, 16, -1, $WS_EX_STATICEDGE)
GUICtrlSetState(-1, $GUI_DROPACCEPTED)
GUICtrlSetTip(-1, "You can drop files from shell here...")
Local $_CI_hStatus = GUICtrlCreateInput("", 90, 49, 200, 16, $ES_READONLY, $WS_EX_STATICEDGE)
Local $_CI_hFileSel = GUICtrlCreateButton("...", 345, 14, 26, 18)
;GUICtrlSetOnEvent(-1,"_CI_LoadButton")
Local $_CI_Next = GUICtrlCreateButton("&Weiter -|>",310,410)
;GUICtrlSetOnEvent(-1,"_CI_Next")
Local $_CI_Back = GUICtrlCreateButton("<|- &Zurück",20,410)
;GUICtrlSetOnEvent(-1,"_CI_Back")
Local $_CI_OK = GUICtrlCreateButton("Icon wählen:",120,410)
;GUICtrlSetOnEvent(-1,"_CI_CloseFunc")
GUICtrlSetState(-1,$GUI_DISABLE)
Local $_CI_Icon = GUICtrlCreateIcon("",0,190,404,32,32)
For $iCntRow = 0 to 4
For $iCntCol = 0 to 5
$iCurIndex = $iCntRow * 6 + $iCntCol
$_CI_IconRadios[$iCurIndex] = GUICtrlCreateRadio("", 55 * $iCntCol + 25, 65 * $iCntRow + 75, 45, 45,$BS_ICON+$BS_PUSHLIKE)
;~ GUICtrlSetImage(-1,@SystemDir & "\shell32.dll",-2)
;$ahIcons[$iCurIndex] = GUICtrlCreateIcon($glFilename, 0, 60 * $iCntCol + 25, 70 * $iCntRow + 80)
;GUICtrlSetOnEvent(-1,"_CI_SelectedIcon")
$_CI_Labels[$iCurIndex] = GUICtrlCreateLabel("1", 55 * $iCntCol+12, 65 * $iCntRow + 120, 58, 20, $SS_CENTER)
GUICtrlSetBkColor(-1,$GUI_BKCOLOR_TRANSPARENT )
Next
Next
_CI_NewFileLoad($_CI_FileName,$_CI_IconCount, $_CI_hFile)
_CI_Update($_CI_IconRadios, $_CI_Labels, $_CI_hStatus, $_CI_StartIndex, $_CI_IconCount, $_CI_FileName, $_CI_SelectedIconName)
GUISetState () ; will display an dialog box with 1 checkbox
; Run the GUI until the dialog is closed
While 1
$gMsg = GUIGetMsg()
Switch $gMsg
Case $_CI_IconRadios[0] To $_CI_IconRadios[29]
For $i = 0 To 29
If GUICtrlRead($_CI_IconRadios[$i]) = $GUI_CHECKED Then
$_CI_SelectedIconName = 1*GUICtrlRead($_CI_Labels[$i])
GUICtrlSetImage($_CI_Icon,$_CI_FileName,$_CI_SelectedIconName)
GUICtrlSetState($_CI_OK,$GUI_ENABLE)
ExitLoop
EndIf
Next
Case $_CI_hFileSel
$_CI_NewFile = _CI_NewFileLoad( _
FileOpenDialog("Select Icon file:", GUICtrlRead($_CI_hFile), "Icon-Files (*.exe;*.dll;*.ocx;*.icl;*.ico)") _
,$_CI_IconCount, $_CI_hFile)
If Not ($_CI_NewFile == -1) Then
$_CI_FileName = $_CI_NewFile
GUICtrlSetState($_CI_Back,$GUI_DISABLE)
GUICtrlSetState($_CI_OK,$GUI_DISABLE)
$_CI_StartIndex = 1
$_CI_SelectedIconName = 0
GUICtrlSetImage($_CI_Icon,"")
_CI_Update($_CI_IconRadios, $_CI_Labels, $_CI_hStatus, $_CI_StartIndex, $_CI_IconCount, $_CI_FileName, $_CI_SelectedIconName)
EndIf
Case $GUI_EVENT_DROPPED
GUICtrlSetData($_CI_hFile,@GUI_DragFile)
ContinueCase
Case $_CI_hFile
$_CI_NewFile = _CI_NewFileLoad( _
GUICtrlRead($_CI_hFile) _
,$_CI_IconCount, $_CI_hFile)
If Not ($_CI_NewFile == -1) Then
$_CI_FileName = $_CI_NewFile
GUICtrlSetState($_CI_Back,$GUI_DISABLE)
GUICtrlSetState($_CI_OK,$GUI_DISABLE)
$_CI_StartIndex = 1
$_CI_SelectedIconName = 0
GUICtrlSetImage($_CI_Icon,"")
_CI_Update($_CI_IconRadios, $_CI_Labels, $_CI_hStatus, $_CI_StartIndex, $_CI_IconCount, $_CI_FileName, $_CI_SelectedIconName)
EndIf
Case $_CI_Back
If $_CI_StartIndex - 30 >= 0 Then $_CI_StartIndex -= 30
If $_CI_StartIndex - 30 < 0 Then
GUICtrlSetState($_CI_Back,$GUI_DISABLE)
EndIf
GUICtrlSetState($_CI_Next,$GUI_ENABLE)
_CI_Update($_CI_IconRadios, $_CI_Labels, $_CI_hStatus, $_CI_StartIndex, $_CI_IconCount, $_CI_FileName, $_CI_SelectedIconName)
Case $_CI_Next
If $_CI_StartIndex + 30 <= $_CI_IconCount Then $_CI_StartIndex += 30
If $_CI_StartIndex + 30 > $_CI_IconCount Then
GUICtrlSetState($_CI_Next,$GUI_DISABLE)
EndIf
GUICtrlSetState($_CI_Back,$GUI_ENABLE)
_CI_Update($_CI_IconRadios, $_CI_Labels, $_CI_hStatus, $_CI_StartIndex, $_CI_IconCount, $_CI_FileName, $_CI_SelectedIconName)
Case $GUI_EVENT_CLOSE
$error = 1
ExitLoop
Case $_CI_OK
If Not $asNegative Then $_CI_SelectedIconName = $_CI_SelectedIconName*-1-1
Local $arTemp[2] = [$_CI_FileName,$_CI_SelectedIconName]
$error = 0
ExitLoop
EndSwitch
Wend
GUIDelete($_CI_hGui)
Opt("GuiOnEventMode",$_CI_oldEventMode)
SetError($error)
Return $arTemp
EndFunc
Func _CI_Update(ByRef $_CI_IconRadios, ByRef $_CI_Labels, $_CI_hStatus, $_CI_StartIndex,ByRef $_CI_IconCount, $_CI_FileName, $_CI_SelectedIconName)
For $iCntRow = 0 to 4
For $iCntCol = 0 to 5
$iCurIndex = $iCntRow * 6 + $iCntCol
If ($iCurIndex + $_CI_StartIndex) > $_CI_IconCount Then
GUICtrlSetState($_CI_IconRadios[$iCurIndex], $GUI_HIDE)
GUICtrlSetState($_CI_Labels[$iCurIndex], $GUI_HIDE)
Else
GUICtrlSetState($_CI_IconRadios[$iCurIndex], $GUI_SHOW)
GUICtrlSetState($_CI_Labels[$iCurIndex], $GUI_SHOW)
GUICtrlSetState($_CI_IconRadios[$iCurIndex],$GUI_UNCHECKED)
GUICtrlSetImage($_CI_IconRadios[$iCurIndex], $_CI_FileName, -($_CI_StartIndex + $iCurIndex))
GUICtrlSetData($_CI_Labels[$iCurIndex], -($_CI_StartIndex + $iCurIndex))
If -($_CI_StartIndex + $iCurIndex) = $_CI_SelectedIconName Then GUICtrlSetState($_CI_IconRadios[$iCurIndex],$GUI_CHECKED)
EndIf
Next
Next
GUICtrlSetData($_CI_hStatus, "Icons "& $_CI_StartIndex & "-"& _CI_MyMin(($_CI_StartIndex+ 29), $_CI_IconCount)& " von " & $_CI_IconCount _
& " | Seite "& Ceiling(($_CI_StartIndex)/30)& "von " & Ceiling($_CI_IconCount/30))
EndFunc
Func _CI_NewFileLoad($sTmpFile, ByRef $_CI_IconCount, $_CI_hFile)
If Not FileExists($sTmpFile) Then Return -1
If @error Then Return -1
;$glFileName = $sTmpFile
GUICtrlSetData($_CI_hFile, $sTmpFile)
$_CI_iStartIndex = 1
$_CI_IconCount = _GetIconCount($sTmpFile)
Return $sTmpFile
EndFunc
; Function by YDY (Lazycat)
Func _GetIconCount($sFilename)
Local $iCount= DllCall("Shell32", "int", "ExtractIconEx", "str", $sFilename, "int", -1, "ptr", 0, "ptr", 0, "int", 1)
If not @error Then Return $iCount[0]
Return 0
EndFunc
Func _CI_MyMin($1,$2)
If Number($1) < Number($2) Then
Return Number($1)
Else
Return Number($2)
EndIf
EndFunc
EDit: Fixed: No Icon Index Rest on New File Load
//Edit: On-Event Veriosn entfernt, an v 2.3.12.0 angepasst.
//Edit: Fehler beim wechseln der Dll gefixt
//Edit: optionally returns zero-based Icon Index.