excel vba database

VBA (Visual Basic for Application ): O 'Reilly VB VBA concise tutorial OfficeVBAProgrammingCollection of manuals (CHM) Microsoft Office VBA Language Reference Microsoft Office 2007 system VBA programming Office VBA programming skills

Recently, I used Excel VBA to create a "supply, sales, and storage management system" for the purchasing department. As a result, the "Project or database cannot be found" error occurs on the computer of the purchasing department. Generally, this error occurs because the referenced project cannot be found or the referenced Object Library corresponding to the engi

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 '

Write the Excel VBA tool to connect and manipulate the MySQL database.System environment:Os:win7 64-bit English versionOffice 2010 32-bit English version1, VBA before the preparation of the connection to MySQLTools--->references. ----> ReferencesTick Microsoft ActiveX Data Objects 2.8 Librarys and Microsoft ActiveX Data Objects Recordset 2.8 Librarys2. Install My

Tags: select Name records width INF from HTTP POST VATThe first step is to download the Postres driver on the Internet, after installation,: https://www.devart.com/odbc/postgresql/download.htmlSecond step to create an ODBC data sourceClick "Start-" control Panel-"Management tools-" data source (ODBC)-"User dsn-" Add "Write VBA code after the installation is configured.private Sub CommandButton1_Click () Dim CNN as New ADODB. Connection Dim rs as New A

Object Model 6th6.1 EXCEL object model introduction 1166.2 Application Object 1186.2.1 control Excel status and display 1186.2.2 returned object 1206.2.3 perform Operation 1226.2.4 Windows Object and Windows collection 1266.2.5 Application Event 1266.3 workbook object 1306.3.1 workbooks set 1306.3.2 attributes of a workbook: 1306.3.3 sheets set 1326.3.4 method of workbook 1336.3.5 workbook event 1356.4 wor

1:excel number of rows in a tableSheets (1). UsedRange.Rows.CountSheets (1). UsedRange.Columns.CountOrSheets (1). Range ("A65536"). End (Xlup). Rowsheets (1). Range ("A65536"). End (Xlup). ColumnA point to note is that before the Mac (Apple System) on the friend of the Excel VBA programming, with the above code will be error, can only use the following type of wo

VBA Object Architecture Application Object--represents the entire Microsoft Excel application Common Properties Common methods Common events ActiveCell OnWindow Calculate Sheetactive ActiveSheet Path ConvertFormula Sheetdeactive ActiveWindow PathSeparator OnKey SheetFollowHyperlink

Sometimes Excel VBA is used to deal with some things. After all, I am a lazy person, and I always like to try to hand over repetitive work to the computer for processing, so that I can prove that my brain is still running, summarize some methods for reading and parsing local file directories in VBA. 1' this function is used to obtain the names of all folders in

IamlaosongWhen the Excel file is processed with VBA, the column number of the keyword segment is often not known when programming. Need to know by the number of parameters, so. When we program, we cannot use this statement to take a valid number of rows:Lineno = [B65536]. End (Xlup). Row ' find valid rows from bottom to topThe column name "B" in the above statement is assumed to be a variable. Can be implem

IamlaosongWhen using VBA to process Excel files, the key fields of the column number programming is often not known, need to pass parameter settings to know, therefore, when we program, we can not use such a statement to take the number of valid rows:Lineno = [B65536]. End (Xlup). RowThe column name "B" in the above statement, if it is a variable, can be implemented in the form of a string connection, namel

Rearrange strings InStr left LTrim mid right RTrim trim like Working with strings Split Jion Splitting and connecting strings InstanceSub StrComp operation ()MsgBox StrComp ("ABCD", "ABCD", 1) ' parameter 1 in text comparison, case-insensitive, return 0, representing equalityMsgBox StrComp ("ABCD", "ABCD", 0) ' parameter 0, in binary comparison, returns-1, indicating that the former is less than the latterEnd SubSub StrConv operation ()Msg

For background information, see: Excel and VBAProgramDesign latest news Writing progress This chapter is mainly prepared for readers who have no programming experience. Since there has never been any similar writing experience, it is not clear whether the content can be easily understood to achieve this purpose, we also hope that you will put forward suggestions and suggestions for improvement on the content and form. The detailed content of

Recently, I have learned how powerful VBA is to modify an Excel report. This report was written by Daniel three years ago. Just open this file every day, the Dev and UAT databases in Oracle are automatically connected to read the latest market data and six perspectives are generated, compare the data similarities and differences between Dev and UAT. The convenience of using

Premise: Because the use of VBA code readability and poor extensibility, want to use Python implementation, to improve the reuse rate. The current idea is to write the basic information in Excel, when executing a macro, VBA calls Python code through the library, generate statistics, what library can I use to implement? Reply content:Maintain an

VBA is Visual Basic for ApplicationsVsto is Visual Studio Tools for office Currently, the company wants to use Excel to implement the report function. I thought vsto was a replacement of VBA. In the vs.net environment, we should use vsto to develop excel.CodeConvert from VBA to Visual Basic. netArticle, More mistaken

]::releasecomobject ($Excel) | Out-nullThe work is done here, and the improved script is the next thing.VbaAnother way is to use the office-brought macro to do this, open Excel press ALT + F11 after you can call the VBA editor, if you can not be the first to install Office when the macro component is not selected.The methods in

: Network Disk DownloadContent Introduction······For most professionals who do not have a foundation for programming, they tend to have a lot of fear in learning VBA. This book is aimed at such a crowd, with easy-to-understand language and vivid image of the metaphor, and with a large number of illustrations, the seemingly complex concepts and code in Excel, from simple macro recording,

--Will EXCEL VBA code porting to vb.net. NET is a new programming framework that Microsoft introduced in 2002 to support multiple language application development. Programming on the Microsoft. NET framework using Visual Basic, which is the Visual Basic.NET, referred to as vb.net.Vb. NET is Microsoft Visual Studio. NET component, which is a later version of VB6.0, vb.net still uses the basic syntax of VB, w

This document describes four common methods:1. Use Excel objects to process files;2. Use VBA file processing statements to process files;3. Use the FileSystemObject object to process files;4. Use API functions to process files. Of course, you can also use ADO + SQL to operate database files. However, the Forum has already described such methods in detail, so this