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By Gowrisankar
Dear members of the forum,
I'm working on a project in which I have to use Image recognition technique.
Due to client restrictions, I couldn't use AutoIt for this project.
Is there a way to use this DLL "ImageSearchDLL.dll" (which is used to do image recognition steps in AutoIt) in VB.Net to achieve the same result?
I have used this DLL few years before and got good results. If there is a latest version of this DLL and if you can share it, that will be helpful too.
Any guidance is deeply appreciated.
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By Dan_555
Hi, here are few functions for the ListBox.
I have searched the forum, but most of the functions are for listview, so i took one example code from melba23 (clear selection) and
wrote few more functions. (Because my current project needs them).
These functions work only on a Multi-selection ListBox .
Edit: Only 1 function does not work with single selection box.
The functions do: Clear Selection, Delete Selected items, Invert Selection, Move selected items up and down.
The example code has 2 Listboxes. The selected items on the left ListBox can be moved up and down. The right Listbox has buttons for the other functions.
#include <GUIConstantsEx.au3> #include <GuiListBox.au3> #include <WindowsConstants.au3> #include <Array.au3> Local $singlesel = 0, $iMsgBoxAnswer = 0 ;MsgBox features: Title=Yes, Text=Yes, Buttons=Yes and No, Icon=Question, Modality=Task Modal $iMsgBoxAnswer = MsgBox(8228, "Choose Listbox selecton type", "Yes for single, No for multi selection box") If $iMsgBoxAnswer = 6 Then $singlesel = 1 ;Yes Local $BL_1,$BL_2,$BR_1,$BR_2,$BR_3,$BR_4,$BR_5,$BR_6 Global $hForm1 = GUICreate("Listbox test", 349, 287) $LB_1 = GUICtrlCreateList("", 6, 40, 157, 244, BitOR($LBS_NOTIFY, $LBS_MULTIPLESEL, $WS_HSCROLL, $WS_VSCROLL, $LBS_DISABLENOSCROLL)) If $singlesel = 1 Then $LB_2 = GUICtrlCreateList("", 179, 40, 157, 244, BitOR($LBS_NOTIFY, $WS_HSCROLL, $WS_VSCROLL, $LBS_DISABLENOSCROLL)) Else $LB_2 = GUICtrlCreateList("", 179, 40, 157, 244, BitOR($LBS_NOTIFY, $LBS_MULTIPLESEL, $WS_HSCROLL, $WS_VSCROLL, $LBS_DISABLENOSCROLL)) $BR_3 = GUICtrlCreateButton("Reverse Sel", 272, 22, 68, 17) EndIf $BL_1 = GUICtrlCreateButton("Up", 20, 3, 35, 18) $BL_2 = GUICtrlCreateButton("Down", 60, 3, 35, 18) $BR_1 = GUICtrlCreateButton("Up", 200, 3, 35, 18) $BR_2 = GUICtrlCreateButton("Down", 240, 3, 35, 18) $BR_4 = GUICtrlCreateButton("Clear Sel", 217, 22, 52, 17) $BR_5 = GUICtrlCreateButton("Delete", 175, 22, 40, 17) $BR_6 = GUICtrlCreateButton("Populate", 290, 3, 50, 18) GUISetState(@SW_SHOW) For $x = 0 To 50 If $x <= 10 Then GUICtrlSetData($LB_1, $x & " test", 0) GUICtrlSetData($LB_2, $x & " Test", 0) Next While 1 $nMsg = GUIGetMsg() Switch $nMsg Case $GUI_EVENT_CLOSE Exit Case $BL_1 $a = Listbox_ItemMoveUD($LB_1, -1) If $a > -1 Then WinSetTitle($hForm1, "", "Moved items: " & $a) Case $BL_2 $a = Listbox_ItemMoveUD($LB_1, 1) If $a > -1 Then WinSetTitle($hForm1, "", "Moved items: " & $a) Case $BR_1 Listbox_ItemMoveUD($LB_2, -1) Case $BR_2 Listbox_ItemMoveUD($LB_2, 1) Case $BR_3 Listbox_ReverseSelection($LB_2) Case $BR_4 Listbox_ClearSelection($LB_2) Case $BR_5 Listbox_DeleteSelectedItems($LB_2) Case $BR_6 ;Populate GUICtrlSetData($LB_2, "") ; Clears the listbox For $x = 0 To 50 GUICtrlSetData($LB_2, $x & " Test", 0) Next EndSwitch WEnd ;note $hLB_ID - is the Listbox id Func Listbox_DeleteSelectedItems($hLB_ID) Local $aSel = _GUICtrlListBox_GetSelItems($hLB_ID) ;Get selected items Local $i, $slb = 0, $y, $x If $aSel[0] = 0 Then ;If the array is empty, there is no selection, or it is a single selection listbox For $x = 0 To _GUICtrlListBox_GetCount($hLB_ID) - 1 $y = _GUICtrlListBox_GetSel($hLB_ID, $x) If $y = True Then $slb = 1 _GUICtrlListBox_DeleteString($hLB_ID, $x) ;Perform a delete on single sel. LB ExitLoop EndIf Next EndIf If $slb = 0 Then _GUICtrlListBox_BeginUpdate($hLB_ID) For $i = $aSel[0] To 1 Step -1 ;Loop backwards and delete the selected items _GUICtrlListBox_DeleteString($hLB_ID, $aSel[$i]) Next _GUICtrlListBox_EndUpdate($hLB_ID) EndIf EndFunc ;==>Listbox_DeleteSelectedItems Func Listbox_ClearSelection($hLB_ID) ;Removes the selection from multi and single selection ListBox Local $aSel = _GUICtrlListBox_GetSelItems($hLB_ID) ;Code from Melba23 - Autoit Forum Local $slb, $x, $y If $aSel[0] = 0 Then _GUICtrlListBox_SetCurSel($hLB_ID, -1) $slb = 1 EndIf If $slb = 0 Then _GUICtrlListBox_BeginUpdate($hLB_ID) For $i = 1 To $aSel[0] _GUICtrlListBox_SetSel($hLB_ID, $aSel[$i], False) Next _GUICtrlListBox_EndUpdate($hLB_ID) EndIf EndFunc ;==>Listbox_ClearSelection Func Listbox_ReverseSelection($hLB_ID) ;Logically, this function works only on multi-selection listboxes Local $i Local $aCou = _GUICtrlListBox_GetCount($hLB_ID) Local $cSel = _GUICtrlListBox_GetCaretIndex($hLB_ID) ;Save the caret _GUICtrlListBox_BeginUpdate($hLB_ID) For $i = 0 To $aCou _GUICtrlListBox_SetSel($hLB_ID, $i, Not (_GUICtrlListBox_GetSel($hLB_ID, $i))) Next _GUICtrlListBox_SetCaretIndex($hLB_ID, $cSel) ;Restore the caret _GUICtrlListBox_EndUpdate($hLB_ID) EndFunc ;==>Listbox_ReverseSelection Func Listbox_ItemMoveUD($hLB_ID, $iDir = -1) ;Listbox_ItemMoveUD - Up/Down Move Multi/Single item in a ListBox ;$iDir: -1 up, 1 down ;Return values -1 nothing to do, 0 nothing moved, >0 performed moves Local $iCur, $iNxt, $aCou, $aSel, $i, $m = 0, $y, $slb = 0 ;Current, next, Count, Selection, loop , movecount $aSel = _GUICtrlListBox_GetSelItems($hLB_ID) ;Put selected items in an array $aCou = _GUICtrlListBox_GetCount($hLB_ID) ;Get total item count of the listbox If $aSel[0] = 0 Then $y = _GUICtrlListBox_GetCurSel($hLB_ID) If $y > -1 Then _ArrayAdd($aSel, $y) $aSel[0] = 1 $slb = 1 EndIf EndIf ;WinSetTitle($hGUI, "", $aSel[0]) ;Debugging info Select Case $iDir = -1 ;Move Up For $i = 1 To $aSel[0] If $aSel[$i] > 0 Then $iNxt = _GUICtrlListBox_GetText($hLB_ID, $aSel[$i] - 1) ;Save the selection index - 1 text _GUICtrlListBox_ReplaceString($hLB_ID, $aSel[$i] - 1, _GUICtrlListBox_GetText($hLB_ID, $aSel[$i])) ;Replace the index-1 text with the index text _GUICtrlListBox_ReplaceString($hLB_ID, $aSel[$i], $iNxt) ;Replace the selection with the saved var $m = $m + 1 EndIf Next For $i = 1 To $aSel[0] ;Restore the selections after moving If $aSel[$i] > 0 Then If $slb = 0 Then _GUICtrlListBox_SetSel($hLB_ID, $aSel[$i] - 1, 1) Else _GUICtrlListBox_SetCurSel($hLB_ID, $aSel[$i] - 1) EndIf EndIf Next Return $m Case $iDir = 1 ;Move Down If $aSel[0] > 0 Then For $i = $aSel[0] To 1 Step -1 If $aSel[$i] < $aCou - 1 Then $iNxt = _GUICtrlListBox_GetText($hLB_ID, $aSel[$i] + 1) _GUICtrlListBox_ReplaceString($hLB_ID, $aSel[$i] + 1, _GUICtrlListBox_GetText($hLB_ID, $aSel[$i])) _GUICtrlListBox_ReplaceString($hLB_ID, $aSel[$i], $iNxt) $m = $m + 1 EndIf Next EndIf For $i = $aSel[0] To 1 Step -1 ;Restore the selections after moving If $aSel[$i] < $aCou - 1 Then If $slb = 0 Then _GUICtrlListBox_SetSel($hLB_ID, $aSel[$i] + 1, 1) Else _GUICtrlListBox_SetCurSel($hLB_ID, $aSel[$i] + 1) EndIf EndIf Next Return $m EndSelect Return -1 EndFunc ;==>Listbox_ItemMoveUD
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By Colduction
Hi AutoIt Scripters/Programmers. I have a question about MIME Tools for Notepad++:
I've recently found a UDF about Base64 in forum, but they can't decode\encode correctly some emojis , other UTFs and etc. so i decided to use mimeTools.dll of Notepad++ or main site
My problem is how to use this dll in AutoIt Language?
I will be happy with your comments and answers❤ Thanks.
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By FrancescoDiMuro
Good morning Forums
In these days, I am working on a project that involved me to use some Windows APIs to obtain some information about Terminal Servers.
I'm doing this using wtsapi32.dll in a VBA Project, but, the lack of knowledge about few things threated in the articles make this quite difficult to
implement and understand at the same time.
The most difficult thing I'm facing is "translating" C/C++ functions or struct in VBA when pointers are used, or pointers of pointers, and so on.
Since VBA seems to not have a pointer type, to make those functions work I need to implement other functions taken from other DLLs, and this confuses me a lot.
For example, starting from this code, I splitted all the functions and all the definitions to understand why they are there, and why I need to use them.
At the end, I've found out that the code I was going to implement starting from the functions provided in the Microsoft Docs won't be ever be able to work without some supplementary functions which are not mentioned anywhere.
So, I was wondering if someone would please point me out to a good and practical exaplanation about pointers (in general) or specifically for VBA, because I need to use them quite often in these days, and I'd like to understand what I am doing.
Thanks in advance.
Best Regards and Stay at home 🏡
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By zuladabef
All my scripts were working fine and now I am getting this error. How do I resolve it? Which folder(s) do the DLLs need to be in?
! Dll not found or Call Dll error !
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