best excel vba book

The following is an example of using Excel VBA to connect to Oracle and operate Oracle-related data.To connect to the database through VBA, Excel needs to install the corresponding Oracle client tool and reference the relevant components of ADO. to reference the components of ADO, follow these steps:1. Open the

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

1. If you want to update the chart with the raw data, you cannot directly use the value of the source data. Instead, you must reference the address (which must also be in r1c1 format). For example:Click to expand Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Dim s as series ... Set Rg = range (worksheets ("sheetxxx"). cells (1, 2), worksheets ("sheetxxx"). cells (6, 2 )) ... S. Values = "= 'sheetxxx '! " RG. Address (referencestyle: = xlr1c1)

Add and remove modules for Excel VBA and insert full process text Method/Step 1, click the Quick Launch bar Excel program icon to enter the Excel interface to select any cell and press ALT+F11 to enter the VBE interface 2, click the menu bar Insert command in the pop-up active menu click the module comma

In Excel, you use VBA to add comments to the merged cells, using the AddComment to report directly:Run-time error ' 1004 ': application definition or object definition errorFind a lot of articles have not found how to solve, finally found in AddComment before, first clearcomments a bit, just fineExcel using VBA to add comment to a merged cellIf occur runtime erro

There are many ways to delete empty rows and columns in exce, it is relatively simple to delete empty rows, just filter, filter out blank lines, Delete them, But it is difficult to delete empty Columns. Because you cannot filter by column to Delete. This feature is not in Excel. Of course you can use another method, that is, sort by column, sort the blank columns together, and then delete, but this method faces the problem that the order of the column

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 Connect

First, the premise condition In the Excel cell, you have entered the person's name, and, under the name, leave a blank cell to insert the appropriate picture. Like the following figure. For example, B1 is the name, and B3 will automatically insert John's photo into B3 according to John's name. others, etc. This has to be done using VBA. At the same time, the person's photo is located in the

First of all, we recommend a very good Excel programming learning site: http://club.excelhome.net/ Problem Background: Recently, my colleagues encountered two problems, which are described as follows. Scenario 1: Excel tool. A cell is a complex formula, which is derived from data in other worksheets and calls a custom function. When the value of the data source is changed, the value of the cell in the f

The following class excellibrary is a very common class that uses VBA to manipulate excel. It is my summary, arrangement, and reference in my work (I have used some examples from Microsoft) I have made many improvements and usage, and I will share them with you here.At first, the program had no comments. For ease of understanding, I just added some comments. 'Manipulate the

BackgroundThe business needs to write all the corresponding pages according to the detailed design documentProblemHeavy workload, 11 large tables (dozens of hundreds of fields) time tight 3 days to completeCoreThere is a complete table design that can be edited manually through Excel.New issuesNormal field is not a problem, can increase the workload of the dictionary after a sudden increase, this particularity makes the work difficult and volume of the manual operation of

use VBA to calculate the number of rows and columns in the WPS table et Excel The number of rows in Excel above each method, and the following is the number of columns in Excel. Method 1: ActiveSheet.UsedRange.Rows.CountActiveSheet.UsedRange.Columns.Count disadvantage: Sometimes it may be larger than the actual number,

Excel VBA programming to draw a house on a form . This tutorial is to introduce you to use Excel VBA programming on the form to draw a house method, the tutorial comparison basis, produced the effect is very good, recommend to see. Steps Open the Excel table and enter the

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

Download source file: http://lwl0606.cmszs.com/archives/excel-vba-string-function.html To merge strings in Excel, use the function = CONCATENATE (A4, B4, C4) Of course, it can also be A4 B4 C4 The following function can merge strings by group. The first parameter is the grouping column, the second is the grouping content, according to the grouping, the third pa

In Excel, there is no conversion between simplified and traditional text. But word has this feature, so we can call the traditional and simplified features of Word in Excel by using VBA code to realize the functionality of simplified traditional translation in Excel. Here is the