best vba book

! Most people think of using software to crack passwords. Today we use VBA to crack passwords. Open the VBA editor. 1. Click Tools> macros> Visual Basic Editor to open the VBA editor. 2. In the Visual Basic Editor, click Insert-> module to insert a new module. Our code is written to this new module. 3. Copy the following code to the module without modifying any c

It is often necessary to convert an Excel worksheet into a CSV file. The Save As function can only be used to operate on one worksheet, And the whole worksheet is always saved, for files with multiple worksheets, especially many files that do not need to be saved to the CSV file, this processing method will be very troublesome, therefore, VBA is used to save the selection area of multiple Excel worksheets as a CSV file. First, select the worksheet to

Iv. warm greeting card wizard for VBA Integrated Development instances(1) Routine DecompositionThis example is a simple greeting card wizard that can run directly and help generate simple greeting cards. The main interface of the program is similar to the standard Wizard of word. You can directly jump to the corresponding step by clicking the "previous" and "Next" buttons or directly clicking the switch button on the left side of the form. Click the c

VBA Excel programming three-day discussion (1) VBA Excel programming three-day discussion (2) VBA Excel programming three-day discussion (3) Basic table operations Due to the wide range of table operations, this article mainly uses examples to demonstrate some common operations. The following example shows howTraverse worksheet, select worksheet, add worksheet,

Tag:titleati Run statusbaritem endalsvaluexls Public Sub gatherfilesdata () application.screenupdating = False Application.DisplayAlerts = False application.cal Culation = xlcalculationmanual Application.statusbar = ">>>>>>>> program is running >>>>> >>> "on Error GoTo errhandler Dim StartTime, usedtime as Variant StartTime = VBA. Timer ' >>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> Dim filepaths$ () Dim Filecount, fil

The world's API viewer has been a lot, but for VBA with almost no. I myself wrote a Windows API Viewer that provides the export functionality of VBA statements and can provide MSDN link queries for more than 20,000 APIs.Environmental requirements: Windows 7.1 SP1 and above operating systems, install. Net 4.5.2 and above frameworks.: API Viewer v1.1 DownloadWrote a Windows API Viewer that provides the abilit

case, it can be manipulated.These files go to work indirectly with Excel. To verify that this is the case, then find an Excel file that contains the macro code, modify the suffix name, and then unzip it to see what the file is inside it:There are two more files under the XL folder Vbaproject.bin and Vbaprojectsignature.bin, see this name is VBA project signed with VBA projectOpen the _rels folder and see i

Write the data analysis of the algorithm generated a CSV file, in order to make it easier to see the need to merge some cells.The original CSV file opens with Excel a large number of sub-tables in the following form:And I want to deal with the following format:Searching the internet for a long time, most can only work on a single column, and I need to do this for the entire table row.Besides, because it's a table of data analysis, I also want to merge only cells that are not numbers, that is, ro

The background is this, I have a table of statistics, need to be the IP address of the provinces and cities to be extracted, in order to deal with. So I first thought about the regular expression in Python, and I was going to write a custom function to fetch it in bulk. However, I did not learn the regular expression syntax in VBA, so I went to search the Internet, and found that it could not run at all. After several rounds, finally fix, so summarize

IamlaosongIn VBA programming, if you cycle through every worksheet, you need to know the number of worksheets, and the common methods are as follows:1. Number of worksheets in the current workbooknum = ThisWorkbook.Sheets.CountThis current workbook is the workbook in which the VBA program resides, so how do you count the number of worksheets in other workbooks?2. Number of worksheets in the active workbookW

Here's an example of using VBA to connect Oracle and manipulate Oracle-related data through Excel Excel connects to the database through VBA need to install the appropriate Oracle client tools and reference ADO related components, reference ADO related components can follow the following steps: 1. Open the VBA editor and select "Tools" and "References" in the men

Many of the books that teach programming like to start with a Hello World applet, and our VBA tour begins here. Into the VBA editor, insert a module in the Insert menu, and then insert our first program from the Insert menu with the name ExcelbaSub1, and then the VBA editor automatically generates a child procedure that types our code in the middle of the child

Procedures and parameters of VBA the procedure in VBA (Procedure) has two kinds, one called function and the other is subroutine (subroutine), using function and sub keyword respectively. They are an independent process that can get parameters, execute a series of statements, and change the values of their parameters. Unlike the Function procedure, a Sub procedure with a return value cannot be used in an ex

When we are programming with Excel, we often need to use a database. So how do you connect the database and then read the data from the database? VBA connects to an instance of SQL SERVER database: Dim strconn As String, strSQL as String Dim conn as ADODB. Connection Dim DS as ADODB. Recordset Dim col as Integer ' connect the database string strconn = ' Provider=SQLOLEDB.1; Persist Security info=true; User Id=[user]; Password=[password];initial

Yesterday afternoon began to learn the VBA, exhausted, there must be bugs, to be debuggedThe VBA program is as follows:1 DimAsum as Integer2 DimTSum as Integer3 DimJudge -) as Integer4 DimArrmax as Integer5 Dimarr6 DimLocation -) as Integer7 8 FunctionTest ()9 DimArrwmax as IntegerTen DimRng asRange One DimBeginrow as Integer A DimBeginline as Integer - - SetRng = Application.inputb

Tags: VBA SQL Server Excel  VBA connects SQL Server database operations to Excel.Sub button 1_click ()Dim I As Integer, J As Integer, sht as Worksheet ' i,j As Integer variable, sht as an Excel sheet object variable, point to a worksheet' Dim cn as New ADODB. Connection ' Define the data link object, save the Connection database information; First, add the ADO reference' Dim rs as New ADODB. Recordset ' D

Option ExplicitPrivate Declare Function pathfileexists Lib "Shlwapi.dll" Alias "Pathfileexistsa" (ByVal Pszpath as String) as LongSub C100 ()Dim S as StringDim SS as Strings = Dir ("C:\xzh.txt")Do While Len (s)SS = "G:\" SIf pathfileexists (ss) ThenMsgBox "G on disk" SEnd Ifs = DirLoopEnd SubThe above is the VBA codeCreate a Xzh.txt file under the C-Drive and G-Packing directory and then load the VBA prog

Purpose : Sometimes we need to organize a large amount of data in an Excel file, which can be tedious and error-prone if you use manual grooming. In the case of VBA, it is possible to automate a large amount of data collation by writing a simple code in Excel based on requirements.1, in Excel 2007, for example, if you want to do VBA programming, you need to enable the " Development tools " option. In the Ex

Iamlaosong The Excel tool I developed was sent to the subordinate departments and found that WPS in earlier versions cannot execute all VBA code, and many features in later versions cannot be used, some of the statements do not agree with the report. In this case, I suggest you install the Excel application. Before installing the Excel application, they often delete WPS, as a result, an error is reported when the

This section describes how to use VBA to select a file and use VBA to open a file.Clicking open file will pop up a Windows File opening dialog box. In Excel, how does VBA implement this function? Sub selectfile ()Dim filename as Variant'The file name returned by the open file dialog box is a full-path file name. Its value may also be false, so the type is varian