mLipok

EXAMPLE: XLS , MDB from scratch with ADOX

4 posts in this topic

#1 ·  Posted (edited)

A one user ask about Creating XLS file with ADO.

 

This was interesting to me so I use uncle google and find this:

https://forums.autodesk.com/t5/visual-basic-customization/ado-connection-create-file-excel/td-p/1675928

EDIT: https://msdn.microsoft.com/en-us/library/ms675849(v=vs.85).aspx

 

How you can read in this mentioned above link, This is not posible with ADO but quite easy with ADOX.

Here is AutoIt example:

;~ https://forums.autodesk.com/t5/visual-basic-customization/ado-connection-create-file-excel/td-p/1675928
;~ https://msdn.microsoft.com/en-us/library/ms675849(v=vs.85).aspx

#AutoIt3Wrapper_Au3Check_Parameters=-d -w 1 -w 2 -w 3 -w- 4 -w 5 -w 6 -w 7

Global Const $ADO_adInteger = 3
Global Const $ADO_adVarWChar = 202

#include <Array.au3>
#include <MsgBoxConstants.au3>

_Example()

Func _Example()
    ; Error monitoring. This will trap all COM errors while alive.
    ; This particular object is declared as local, meaning after the function returns it will not exist.
    Local $oErrorHandler = ObjEvent("AutoIt.Error", "_ErrFunc")
    #forceref $oErrorHandler

    Local $oConnection = ObjCreate('ADODB.Connection')
    Local $oCatalog = ObjCreate('ADOX.Catalog')
    Local $oTable = ObjCreate('ADOX.Table')
    ; Local $oColumn = ObjCreate('ADOX.Column')

    $oConnection.open("Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=" & @ScriptDir & '\ADOX_EXAMPLE__MyContacts.xls' & ";Extended Properties=Excel 8.0")
    $oCatalog.ActiveConnection = $oConnection

    With $oTable
        .Name = "MyContacts"
        .ParentCatalog = $oCatalog
        
        ; Create fields and append them to the new Table object.
        .Columns.Append("ContactId", $ADO_adInteger)
        .Columns.Append("CustomerID", $ADO_adVarWChar, 16)
        
        ; Make the ContactId column and auto incrementing column
        .Columns("ContactId").Properties("AutoIncrement") = True
                
        ; Create fields and append them to the new Table object.
        .Columns.Append("FirstName", $ADO_adVarWChar, 80)
        .Columns.Append("LastName", $ADO_adVarWChar, 80)
        .Columns.Append("Phone", $ADO_adVarWChar, 20)
        .Columns.Append("Notes", $ADO_adVarWChar)
    EndWith

    $oCatalog.Tables.Append($oTable)

    ;Clean up
    $oConnection.Close

    $oConnection = Null
    ; $oColumn = Null
    $oTable = Null
    $oCatalog = Null
EndFunc    ;==>_Example


; User's COM error function. Will be called if COM error occurs
Func _ErrFunc($oError)
    ; Do anything here.
    ConsoleWrite(@ScriptName & " (" & $oError.scriptline & ") : ==> COM Error intercepted !" & @CRLF & _
            @TAB & "err.number is: " & @TAB & @TAB & "0x" & Hex($oError.number) & @CRLF & _
            @TAB & "err.windescription:" & @TAB & $oError.windescription & @CRLF & _
            @TAB & "err.description is: " & @TAB & $oError.description & @CRLF & _
            @TAB & "err.source is: " & @TAB & @TAB & $oError.source & @CRLF & _
            @TAB & "err.helpfile is: " & @TAB & $oError.helpfile & @CRLF & _
            @TAB & "err.helpcontext is: " & @TAB & $oError.helpcontext & @CRLF & _
            @TAB & "err.lastdllerror is: " & @TAB & $oError.lastdllerror & @CRLF & _
            @TAB & "err.scriptline is: " & @TAB & $oError.scriptline & @CRLF & _
            @TAB & "err.retcode is: " & @TAB & "0x" & Hex($oError.retcode) & @CRLF & @CRLF)
EndFunc    ;==>_ErrFunc

 

Have fun,
mLipok

Edited by mLipok
Title changed - mdb
1 person likes this

Signature beginning:   Wondering who uses AutoIT and what it can be used for ?
* GHAPI UDF - modest begining - comunication with GitHub REST API *
ADO.au3 UDF     POP3.au3 UDF     XML.au3 UDF    How to use IE.au3  UDF with  AutoIt v3.3.14.x  for other useful stuff click the following button

Spoiler

Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind. 

My contribution (my own projects): * Debenu Quick PDF Library - UDF * Debenu PDF Viewer SDK - UDF * Acrobat Reader - ActiveX Viewer * UDF for PDFCreator v1.x.x * XZip - UDF * AppCompatFlags UDF * CrowdinAPI UDF * _WinMergeCompare2Files() * _JavaExceptionAdd() * _IsBeta() * Writing DPI Awareness App - workaround * _AutoIt_RequiredVersion() * Chilkatsoft.au3 UDF * TeamViewer.au3 UDF * JavaManagement UDF * VIES over SOAP * WinSCP UDF * GHAPI UDF - modest begining - comunication with GitHub REST API *

My contribution to others projects or UDF based on  others projects: * _sql.au3 UDF  * POP3.au3 UDF *  RTF Printer - UDF * XML.au3 - BETA * ADO.au3 UDF SMTP Mailer UDF *

Useful links: * Forum Rules * Forum etiquette *  Forum Information and FAQs * How to post code on the forum * AutoIt Online Documentation * AutoIt Online Beta Documentation * SciTE4AutoIt3 getting started * Convert text blocks to AutoIt code * Games made in Autoit * Programming related sites * Polish AutoIt Tutorial * DllCall Code Generator * 

Wiki: Expand your knowledge - AutoIt Wiki * Collection of User Defined Functions * How to use HelpFile * Best coding practices * 

IE Related:  * How to use IE.au3  UDF with  AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * 

I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions *  EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *

"Homo sum; humani nil a me alienum puto" - Publius Terentius Afer
"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming"
:naughty:  :ranting:, be  :) and       \\//_.

Anticipating Errors :  "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty."

Signature last update: 2017-06-04

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#2 ·  Posted (edited)

Some time ago I asked on the forum: how to make SQL Schema comparison of the two databases.
Now Thanks to ADOX I think this is possible to enumerate each DB element and store information about it to XML file.
In that case this will be easy to compare 2 separate XML files at least with WinMerge.
I hope that before the beginning of summer I can do it.

EDIT:
Reference:

https://msdn.microsoft.com/en-us/library/ms254934(v=vs.110).aspx

https://msdn.microsoft.com/en-us/library/cc668760(v=vs.110).aspx

 

EDIT2:

Save Recordsets To/Load Recordsets From XML Files Using ADO 2.5:
http://www.freevbcode.com/ShowCode.asp?ID=312

http://www.freevbcode.com/ShowCode.asp?ID=1204

Persisting Records in XML Format
https://msdn.microsoft.com/en-us/library/ms681538(v=vs.85).aspx

Saving to the XML DOM Object
https://msdn.microsoft.com/en-us/library/ms675954(v=vs.85).aspx


Schema Section
https://msdn.microsoft.com/en-us/library/ms675943(v=vs.85).aspx

 

Hierarchical Recordsets in XML
https://msdn.microsoft.com/en-us/library/ms676166(v=vs.85).aspx

Edited by mLipok

Signature beginning:   Wondering who uses AutoIT and what it can be used for ?
* GHAPI UDF - modest begining - comunication with GitHub REST API *
ADO.au3 UDF     POP3.au3 UDF     XML.au3 UDF    How to use IE.au3  UDF with  AutoIt v3.3.14.x  for other useful stuff click the following button

Spoiler

Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind. 

My contribution (my own projects): * Debenu Quick PDF Library - UDF * Debenu PDF Viewer SDK - UDF * Acrobat Reader - ActiveX Viewer * UDF for PDFCreator v1.x.x * XZip - UDF * AppCompatFlags UDF * CrowdinAPI UDF * _WinMergeCompare2Files() * _JavaExceptionAdd() * _IsBeta() * Writing DPI Awareness App - workaround * _AutoIt_RequiredVersion() * Chilkatsoft.au3 UDF * TeamViewer.au3 UDF * JavaManagement UDF * VIES over SOAP * WinSCP UDF * GHAPI UDF - modest begining - comunication with GitHub REST API *

My contribution to others projects or UDF based on  others projects: * _sql.au3 UDF  * POP3.au3 UDF *  RTF Printer - UDF * XML.au3 - BETA * ADO.au3 UDF SMTP Mailer UDF *

Useful links: * Forum Rules * Forum etiquette *  Forum Information and FAQs * How to post code on the forum * AutoIt Online Documentation * AutoIt Online Beta Documentation * SciTE4AutoIt3 getting started * Convert text blocks to AutoIt code * Games made in Autoit * Programming related sites * Polish AutoIt Tutorial * DllCall Code Generator * 

Wiki: Expand your knowledge - AutoIt Wiki * Collection of User Defined Functions * How to use HelpFile * Best coding practices * 

IE Related:  * How to use IE.au3  UDF with  AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * 

I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions *  EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *

"Homo sum; humani nil a me alienum puto" - Publius Terentius Afer
"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming"
:naughty:  :ranting:, be  :) and       \\//_.

Anticipating Errors :  "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty."

Signature last update: 2017-06-04

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Here is new version of this example. Now also with MS ACCESS file:

;~ https://forums.autodesk.com/t5/visual-basic-customization/ado-connection-create-file-excel/td-p/1675928
;~ https://msdn.microsoft.com/en-us/library/ms675849(v=vs.85).aspx

#AutoIt3Wrapper_Au3Check_Parameters=-d -w 1 -w 2 -w 3 -w- 4 -w 5 -w 6 -w 7

Global Const $ADO_adInteger = 3
Global Const $ADO_adVarWChar = 202
Global Const $ADOX_adPermObjTable = 1 ; The object is a table.
Global Const $ADOX_adAccessRevoke = 4 ; Any explicit access rights of the group or user will be revoked.
Global Const $ADOX_adRightFull = 268435456 ;            (&H10000000)The user or group has all permissions on the object.

#include <Array.au3>
#include <MsgBoxConstants.au3>

_Example_XLS()
_Example_ACCESS()

Func _Example_XLS()
    ; Error monitoring. This will trap all COM errors while alive.
    ; This particular object is declared as local, meaning after the function returns it will not exist.
    Local $oErrorHandler = ObjEvent("AutoIt.Error", "_ErrFunc")
    #forceref $oErrorHandler

    Local $oConnection = ObjCreate('ADODB.Connection')
    Local $oCatalog = ObjCreate('ADOX.Catalog')
    Local $oTable = ObjCreate('ADOX.Table')
    ; Local $oColumn = ObjCreate('ADOX.Column')

    $oConnection.open("Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=" & @ScriptDir & '\ADOX_Example_XLS__MyContacts.xls' & ";Extended Properties=Excel 8.0")
    $oCatalog.ActiveConnection = $oConnection

    With $oTable
        .Name = "MyContacts"
        .ParentCatalog = $oCatalog

        ; Create fields and append them to the new Table object.
        .Columns.Append("ContactId", $ADO_adInteger)
        .Columns.Append("CustomerID", $ADO_adVarWChar, 16)

        ; Make the ContactId column and auto incrementing column
        .Columns("ContactId").Properties("AutoIncrement") = True

        ; Create fields and append them to the new Table object.
        .Columns.Append("FirstName", $ADO_adVarWChar, 80)
        .Columns.Append("LastName", $ADO_adVarWChar, 80)
        .Columns.Append("Phone", $ADO_adVarWChar, 20)
        .Columns.Append("Notes", $ADO_adVarWChar)
    EndWith

    $oCatalog.Tables.Append($oTable)

    ;Clean up
    $oConnection.Close

    $oConnection = Null
    ; $oColumn = Null
    $oTable = Null
    $oCatalog = Null
EndFunc   ;==>_Example_XLS

Func _Example_ACCESS()
    ; Error monitoring. This will trap all COM errors while alive.
    ; This particular object is declared as local, meaning after the function returns it will not exist.
    Local $oErrorHandler = ObjEvent("AutoIt.Error", "_ErrFunc")
    #forceref $oErrorHandler

    ; https://msdn.microsoft.com/en-us/library/ms680934(v=vs.85).aspx
    Local $oCatalog = ObjCreate('ADOX.Catalog')
    Local $oTable = ObjCreate('ADOX.Table')
    ; Local $oColumn = ObjCreate('ADOX.Column')

    FileDelete('Example_from_AutoIt.mdb')
;~  Local $sConnectionString = "Driver={Microsoft Access Driver (*.mdb, *.accdb)};Data Source=Example_from_AutoIt.mdb"
;~  Local $sConnectionString = "Driver={Microsoft Access Driver (*.mdb)};Data Source=Example_from_AutoIt.mdb"
;~  Local $sConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=Example_from_AutoIt.mdb"
    Local $sConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Example_from_AutoIt.mdb"
    Local $oConnection = $oCatalog.Create($sConnectionString)
    With $oTable
        .Name = "MyContacts"
        .ParentCatalog = $oCatalog

        ; Create fields and append them to the new Table object.
        .Columns.Append("ContactId", $ADO_adInteger)
        .Columns.Append("CustomerID", $ADO_adVarWChar, 16)

        ; Make the ContactId column and auto incrementing column
        .Columns("ContactId").Properties("AutoIncrement") = True

        ; Create fields and append them to the new Table object.
        .Columns.Append("FirstName", $ADO_adVarWChar, 80)
        .Columns.Append("LastName", $ADO_adVarWChar, 80)
        .Columns.Append("Phone", $ADO_adVarWChar, 20)
        .Columns.Append("Notes", $ADO_adVarWChar)
    EndWith

    $oCatalog.Tables.Append($oTable)

    #Region something not working here yet - work in progress
    ; Groups and Users Append, ChangePassword Methods Example (VB)
    ; https://msdn.microsoft.com/en-us/library/ms678350(v=vs.85).aspx
;~  Local $oUser = ObjCreate('ADOX.User')
;~  $oUser.Name = 'AutoIt'
;~  $oUser.ChangePassword("", "Forum")
;~  Local $oUsers_coll = $oCatalog.Users
;~  $oUsers_coll.Refresh()
;~  MsgBox(0, '', $oUsers_coll.Count)
;~  $oCatalog.Groups.Append("Accounting")
;~  $oCatalog.Users.Append("AutoIt2","Forum")

    ; GetPermissions and SetPermissions Methods Example (VB)
    ; https://msdn.microsoft.com/en-us/library/ms677537(v=vs.85).aspx
;~  $oCatalog.Users("AutoIt").SetPermissions("MyContacts", $ADOX_adPermObjTable, $ADOX_adAccessRevoke, $ADOX_adRightFull)
    #EndRegion something not working here yet - work in progress

    ;Clean up
    $oConnection.Close

    $oConnection = Null
    $oTable = Null
    $oCatalog = Null
EndFunc   ;==>_Example_ACCESS

; User's COM error function. Will be called if COM error occurs
Func _ErrFunc($oError)
    ; Do anything here.
    ConsoleWrite(@ScriptName & " (" & $oError.scriptline & ") : ==> COM Error intercepted !" & @CRLF & _
            @TAB & "err.number is: " & @TAB & @TAB & "0x" & Hex($oError.number) & @CRLF & _
            @TAB & "err.windescription:" & @TAB & $oError.windescription & @CRLF & _
            @TAB & "err.description is: " & @TAB & $oError.description & @CRLF & _
            @TAB & "err.source is: " & @TAB & @TAB & $oError.source & @CRLF & _
            @TAB & "err.helpfile is: " & @TAB & $oError.helpfile & @CRLF & _
            @TAB & "err.helpcontext is: " & @TAB & $oError.helpcontext & @CRLF & _
            @TAB & "err.lastdllerror is: " & @TAB & $oError.lastdllerror & @CRLF & _
            @TAB & "err.scriptline is: " & @TAB & $oError.scriptline & @CRLF & _
            @TAB & "err.retcode is: " & @TAB & "0x" & Hex($oError.retcode) & @CRLF & @CRLF)
EndFunc   ;==>_ErrFunc

 


Signature beginning:   Wondering who uses AutoIT and what it can be used for ?
* GHAPI UDF - modest begining - comunication with GitHub REST API *
ADO.au3 UDF     POP3.au3 UDF     XML.au3 UDF    How to use IE.au3  UDF with  AutoIt v3.3.14.x  for other useful stuff click the following button

Spoiler

Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind. 

My contribution (my own projects): * Debenu Quick PDF Library - UDF * Debenu PDF Viewer SDK - UDF * Acrobat Reader - ActiveX Viewer * UDF for PDFCreator v1.x.x * XZip - UDF * AppCompatFlags UDF * CrowdinAPI UDF * _WinMergeCompare2Files() * _JavaExceptionAdd() * _IsBeta() * Writing DPI Awareness App - workaround * _AutoIt_RequiredVersion() * Chilkatsoft.au3 UDF * TeamViewer.au3 UDF * JavaManagement UDF * VIES over SOAP * WinSCP UDF * GHAPI UDF - modest begining - comunication with GitHub REST API *

My contribution to others projects or UDF based on  others projects: * _sql.au3 UDF  * POP3.au3 UDF *  RTF Printer - UDF * XML.au3 - BETA * ADO.au3 UDF SMTP Mailer UDF *

Useful links: * Forum Rules * Forum etiquette *  Forum Information and FAQs * How to post code on the forum * AutoIt Online Documentation * AutoIt Online Beta Documentation * SciTE4AutoIt3 getting started * Convert text blocks to AutoIt code * Games made in Autoit * Programming related sites * Polish AutoIt Tutorial * DllCall Code Generator * 

Wiki: Expand your knowledge - AutoIt Wiki * Collection of User Defined Functions * How to use HelpFile * Best coding practices * 

IE Related:  * How to use IE.au3  UDF with  AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * 

I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions *  EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *

"Homo sum; humani nil a me alienum puto" - Publius Terentius Afer
"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming"
:naughty:  :ranting:, be  :) and       \\//_.

Anticipating Errors :  "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty."

Signature last update: 2017-06-04

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#4 ·  Posted (edited)

:)

 

 

 

Edited by Skysnake

Skysnake

Why is the snake in the sky?

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Creation Date: 9/26/2014 AutoIt Version: Author: willichan Requires: Graphviz (http://graphviz.org/) #ce ---------------------------------------------------------------------------- Opt("MustDeclareVars", 1) ;0=no, 1=require pre-declare Opt("TrayAutoPause", 0) ;0=no pause, 1=Pause Opt("TrayMenuMode", 0) ;0=append, 1=no default menu, 2=no automatic check, 4=menuitemID not return Opt("TrayIconHide", 0) ;0=show, 1=hide tray icon Global Const $MyName=StringLeft(@ScriptName, StringInStr(@ScriptName,".", 0, -1)-1) ;get just the name portion of the script/exe name Global Const $MyMutex=$MyName & "-82243BEBC30533A3" ;name the mutex for this app Global $SQLloaded = False Global $sDbName = @ScriptDir & "\db2gv.db" ConsoleWrite($sDbName & @crlf) If _MutexExists($MyMutex) Then Exit #include <SQLite.au3> #include <SQLite.dll.au3> #include <file.au3> #include <array.au3> #include <excel.au3> _ConfigInitialize() _Main() Func _ConfigInitialize() OnAutoItExitRegister("_ConfigDestroy") ;initializers here Global $sSQliteDll = _SQLite_Startup() If @error Then MsgBox(0, "SQLite Error", "could not load the DLL") Global $sSQLiteDB = _SQLite_Open($sDbName) If $sSQLiteDB = 0 Then MsgBox(0, "SQLite Error", "could not open the database") $SQLloaded =True __CreateTables() EndFunc ;==>_ConfigInitialize Func _ConfigDestroy() ;destructors here If $SQLloaded Then _SQLite_Close() _SQLite_Shutdown() EndIf EndFunc ;==>_ConfigDestroy Func _MutexExists($sOccurenceName) Local $ERROR_ALREADY_EXISTS = 183, $handle, $lastError $sOccurenceName = StringReplace($sOccurenceName, "\", "") $handle = DllCall("kernel32.dll", "int", "CreateMutex", "int", 0, "long", 1, "str", $sOccurenceName) $lastError = DllCall("kernel32.dll", "int", "GetLastError") Return $lastError[0] = $ERROR_ALREADY_EXISTS EndFunc ;==>_MutexExists Func __CreateTables() _SQLite_Exec($sSQLiteDB, "DROP TABLE IF EXISTS nodes;") _SQLite_Exec($sSQLiteDB, "CREATE TABLE IF NOT EXISTS nodes( name TEXT PRIMARY KEY, fileexists INTEGER);") _SQLite_Exec($sSQLiteDB, "DROP TABLE IF EXISTS links;") _SQLite_Exec($sSQLiteDB, "CREATE TABLE IF NOT EXISTS links( id INTEGER PRIMARY KEY, name1 TEXT, name2 TEXT, weight INTEGER);") EndFunc Func _Main() Local $sInfile, $vResult, $iErrLoop $sInfile = FileOpenDialog("Source File", @WorkingDir, "Excel files (*.xl*)", 1 + 2) If Not FileExists($sInfile) Then MsgBox(0, "Excel Links Mapper Error", "Unable to locate source file") Exit EndIf $vResult = $SQLITE_IOERR $iErrLoop = 5 While $vResult = $SQLITE_IOERR $vResult = _SQLite_Exec($sSQLiteDB, "INSERT OR IGNORE INTO nodes ('name', 'fileexists') VALUES (" & _SQLite_FastEscape($sInfile) & ", 1);") If Not $vResult = $SQLITE_OK Then Sleep(100) $iErrLoop -= 1 If $iErrLoop = 0 Then ConsoleWrite($iErrLoop & " tries" & @CRLF & $sInfile & @CRLF) $vResult = $SQLITE_OK EndIf WEnd _GetExcelLinks($sInfile) Global $hOutfile = FileOpen(@ScriptDir & "\" & $MyName & ".gv", 2) If $hOutfile = -1 Then MsgBox(0, $MyName & " ERROR", "Unable to upen file for output") Exit EndIf _WriteHeader() _WriteNodes() _WriteLinks() _WriteFooter() FileClose($hOutfile) _GenerateGraph() ShellExecute(@ScriptDir & '\ExcelLinksMapper.png') EndFunc ;==>_Main Func _GetExcelLinks($strFileName) Local $hQuery, $aCount, $iErrLoop, $vResult ConsoleWrite($strFileName & @CRLF) Local $iLoop, $iExists Local $aLinks Local Const $xlExcelLinks = 1 Local $oExcel = _Excel_Open() Local $ret = _Excel_BookOpen_NoUpdate($oExcel, $strFileName, True, True) Local $err = @error If $err Then If Not IsObj($oExcel) Then ConsoleWrite($ret & " - " & $err & @CRLF) Exit EndIf EndIf $aLinks = $oExcel.ActiveWorkbook.LinkSources($xlExcelLinks) _Excel_BookClose($oExcel, False) _Excel_Close($oExcel, False, True) If IsArray($aLinks) Then If UBound($aLinks) > 0 Then For $iLoop = 0 To UBound($aLinks) - 1 If $aLinks[$iLoop] <> $strFileName Then $iExists = FileExists($aLinks[$iLoop]) ConsoleWrite("DEBUG - Calling WriteNode()") __WriteNode($aLinks[$iLoop], $iExists) ConsoleWrite("DEBUG - Calling WriteLink()") __WriteLink($strFileName, $aLinks[$iLoop]) If $iExists And ($aLinks[$iLoop] <> $strFileName) Then _GetExcelLinks($aLinks[$iLoop]) EndIf Next EndIf EndIf EndFunc ;==>_GetExcelLinks Func __WriteNode($sName, $iExists) Local $iErrLoop = 5 ;Number of attempts to make Local $vResult Do ConsoleWrite("DEBUG - WriteNode()" & @CRLF & " _SQLite_Exec(INSERT OR IGNORE INTO nodes ('name', 'fileexists') VALUES (" & _SQLite_FastEscape($sName) & ", " & $iExists & ");) - create node entry" & @CRLF) $vResult = _SQLite_Exec($sSQLiteDB, "INSERT OR IGNORE INTO nodes ('name', 'fileexists') VALUES (" & _SQLite_FastEscape($sName) & ", " & $iExists & ");") If Not $vResult = $SQLITE_OK Then Sleep(100) $iErrLoop -= 1 If $iErrLoop = 0 Then $vResult = $SQLITE_OK ;Used up all our attempts, so simulate a success Until $vResult = $SQLITE_OK EndFunc ;==>__WriteNode Func __WriteLink($sName1, $sName2) Local $iErrLoop = 5 ;Number of attempts to make Local $vResult, $hQuery, $vCount ConsoleWrite("DEBUG - WriteNode()" & @CRLF & " _SQLite_Query(SELECT weight FROM links WHERE 'name1'=" & _SQLite_FastEscape($sName1) & " AND 'name2'=" & _SQLite_FastEscape($sName2) & ";) - lookup link entry" & @CRLF) _SQLite_Query($sSQLiteDB, "SELECT weight FROM links WHERE 'name1'=" & _SQLite_FastEscape($sName1) & " AND 'name2'=" & _SQLite_FastEscape($sName2) & ";", $hQuery) ConsoleWrite("DEBUG - _SQLite_FetchData()" & @CRLF) _SQLite_FetchData($hQuery, $vCount) If UBound($vCount) > 1 Then _ArrayDisplay($vCount) If $SQLITE_OK And UBound($vCount) > 1 Then $vCount = $vCount[1] + 1 Else $vCount = 1 EndIf Do If $vCount = 1 Then ConsoleWrite("DEBUG - _SQLite_Exec() - create link entry" & @CRLF) $vResult = _SQLite_Exec($sSQLiteDB, "INSERT INTO links ('name1', 'name2', 'weight') VALUES (" & _SQLite_FastEscape($sName1) & ", " & _SQLite_FastEscape($sName2) & ", " & $vCount & ");") Else ConsoleWrite("DEBUG - _SQLite_Exec() - update link entry" & @CRLF) $vResult = _SQLite_Exec($sSQLiteDB, "UPDATE links SET 'weight'=" & $vCount & " WHERE 'name1'=" & _SQLite_FastEscape($sName1) & " AND 'name2=" & _SQLite_FastEscape($sName2) & ";") EndIf If Not $vResult = $SQLITE_OK Then Sleep(100) $iErrLoop -= 1 If $iErrLoop = 0 Then $vResult = $SQLITE_OK ;Used up all our attempts, so simulate a success Until $vResult = $SQLITE_OK EndFunc ;==>__WriteLink ; #FUNCTION# ==================================================================================================================== ; Author ........: SEO <locodarwin at yahoo dot com> ; Modified.......: litlmike, water, GMK, willichan ; =============================================================================================================================== Func _Excel_BookOpen_NoUpdate($oExcel, $sFilePath, $bReadOnly = Default, $bVisible = Default, $sPassword = Default, $sWritePassword = Default) If Not IsObj($oExcel) Or ObjName($oExcel, 1) <> "_Application" Then Return SetError(1, @error, 0) If Not FileExists($sFilePath) Then Return SetError(2, 0, 0) If $bReadOnly = Default Then $bReadOnly = False If $bVisible = Default Then $bVisible = True ;; changing the second parameter on the following line to a 0 tells Excel not to update any links. Local $oWorkbook = $oExcel.Workbooks.Open($sFilePath, 0, $bReadOnly, Default, $sPassword, $sWritePassword) If @error Then Return SetError(3, @error, 0) $oExcel.Windows($oWorkbook.Name).Visible = $bVisible ; If a read-write workbook was opened read-only then return an error If $bReadOnly = False And $oWorkbook.Readonly = True Then Return SetError(4, 0, $oWorkbook) Return $oWorkbook EndFunc ;==>_Excel_BookOpen_NoUpdate Func _GenerateGraph() RunWait(@ScriptDir & '\GraphViz238\bin\dot.exe -Tpng "' & @ScriptDir & '\' & $MyName & '.gv" -o "' & @ScriptDir & '\ExcelLinksMapper.png"') EndFunc ;==>_GenerateGraph Func _WriteHeader() __OutLine(0, "digraph main {") EndFunc ;==>_WriteHeader Func _WriteNodes() Local $aResult, $iRows, $iColumns, $iRval Local $iLoop, $sStyle __OutLine(1, "// Nodes") $iRval = _SQLite_GetTable($sSQLiteDB, "SELECT name, fileexists FROM nodes;", $aResult, $iRows, $iColumns) If @error Then ConsoleWrite("_WriteNodes()" & @CRLF & "_SQLite_GetTable") If $iRval = $SQLITE_OK Then For $iLoop = 1 To $iRows If $aResult[($iLoop * 2) + 2] > 0 Then $sStyle = "normal" Else $sStyle = "missing" EndIf __OutNode($aResult[1 + (2 * $iLoop)], $sStyle) ;; Next Else MsgBox($MB_SYSTEMMODAL, "SQLite Error: " & $iRval, _SQLite_ErrMsg() & @CRLF & "in _WriteNotes() calling _SQLite_GetTable()") Exit EndIf EndFunc ;==>_WriteNodes Func __OutNode($sName, $sStyle = Default) If $sStyle = Default Then $sStyle = "Normal" Switch StringLower($sStyle) Case "missing" __OutLine(1, __MakeName($sName) & ' [label="' & StringReplace($sName, "\", "\\") & '",color=red,fontcolor=red,shape=octagon];') Case Else ;"normal", Default __OutLine(1, __MakeName($sName) & ' [label="' & StringReplace($sName, "\", "\\") & '",color=black,fontcolor=black,shape=box];') EndSwitch EndFunc ;==>__OutNode Func _WriteLinks() Local $aResult, $iRows, $iColumns, $iRval Local $iLoop, $sStyle, $aCount __OutLine(1, "// Links") $iRval = _SQLite_GetTable($sSQLiteDB, "SELECT name1, name2 FROM links ORDER BY name1 ASC, name2 ASC;", $aResult, $iRows, $iColumns) If $iRval = $SQLITE_OK Then For $iLoop = 1 To $iRows __OutLink($aResult[1 + (2 * $iLoop)], $aResult[2 + (2 * $iLoop)]) Next Else MsgBox($MB_SYSTEMMODAL, "SQLite Error: " & $iRval, _SQLite_ErrMsg()) Exit EndIf EndFunc ;==>_WriteLinks Func __OutLink($sName1, $sName2, $iWeight = 1) __OutLine(1, __MakeName($sName1) & ' -> ' & __MakeName($sName2) & ';') EndFunc ;==>__OutLink Func _WriteFooter() __OutLine(0, "}") EndFunc ;==>_WriteFooter Func __OutLine($iTabs, $sText) Local $iLoop If $iTabs > 0 Then For $iLoop = 1 To $iTabs FileWrite($hOutfile, " ") ;ConsoleWrite(" ") Next EndIf FileWriteLine($hOutfile, $sText) EndFunc ;==>__OutLine Func __MakeName($sText) Local $sNewName = StringReplace($sText, "\", " ") $sNewName = StringReplace($sNewName, "/", " ") $sNewName = StringReplace($sNewName, "'", " ") $sNewName = StringReplace($sNewName, '"', " ") $sNewName = StringReplace($sNewName, ':', " ") $sNewName = StringReplace($sNewName, '.', " ") $sNewName = StringReplace($sNewName, '-', " ") $sNewName = StringReplace($sNewName, '$', " ") $sNewName = StringStripWS($sNewName, 8) Return StringLower($sNewName) EndFunc ;==>__MakeName  
    • Dimmae
      By Dimmae
      Hello,
      at first: i'm new here, so please forgive me my mistakes, and show them to me, just that i can learn to do better in the future.
      Now to my Problem: i have an excel sheet, where i just need some columns for further actions, but i have no idea how to add single columns to a new array.
      I found the following code(the one i just added as a file) from 'water' in this forum, but i wont get how i could add multiple columns into a new array.
      The biggest problem in my situation is that i dont know the count of the rows i need for the array, i just got a fix number of rows, which is 4.
       
      Hope you can help me, and sry again for this 'unlucky illustration'.
       
      btw: how can i add code shown as code here, instead of posting it as a attached file?.
       
       
       
      autoit-select-column.au3
      defects.xlsx
    • LoneWolf_2106
      By LoneWolf_2106
      Hi,
      i have an error:
      ==> The requested action with this object has failed.: $iRowCount = .Range(.Cells(1, 1), .Cells($oRangeLast.Row, $oRangeLast.Column)).Rows.Count $iRowCount = .Range(^ ERROR  
      My code is:
      $oRangeLast = .UsedRange.SpecialCells($xlCellTypeLastCell) Sleep(1000) $iRowCount = .Range(.Cells(1, 1), .Cells($oRangeLast.Row, $oRangeLast.Column)).Rows.Count Sleep(1000) _Excel_RangeWrite($oWorkbook_1, $oWorkbook_1.ActiveSheet,$aFileList[$i][2] , "AB3:AB"&$iRowCount) I have added some sleep because the application was crashing more often before, so i thought to slow down the code execution.
      But i didn't solve the issue.
      Has anyone an idea of what the problem might be?
      Thanks in advance.