Common statements and functions in VBA, VBA uses LL functions

Are you doing excel macros?

Circular statements. As the name suggests, the loop is a repeat operation) for i=1 to 10 (means loop 10 times) next judgment statement.

When a condition is true, e.g., n=1 is true, let the program do something) if n=1 then

endif are two must-learn syntax.

It is also important to know the variables and the assignment of the variables.

It is also necessary to know the data types such as string, integer, floating-point, and so on.

If you know the above things, most of the excel problems can be solved.

There are many functions in VBA, and the usage is similar to Excel functions, which can be found to understand.

I've been teaching myself VBA lately, and the VBA you're talking about should be an Excel application.

Represents the cells that select A1 to A10.

If you want to learn VBA, the knowledge points you have just come into contact with are what you need to master, and they are also basic and commonly used.

For example: recording macros, some basic syntax structures, controlling cells, tables, workbooks, etc.

Brothers. I have some VBA textbooks here.

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Summary. Hello, happy to answer the question for you, a VBA function can have an optional return statement. If you want to return a value from a function, you can use the return statement.

For example, it is possible to pass two numbers in a function and then return their product from the function.

Note - A function can return multiple values separated by commas as an array assigned to the function name itself.

VBA uses the ll function.

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Hello, happy to answer the question for you, a VBA function can have an optional return statement. If you want to return a value from a function, you can use the return statement.

For example, it is possible to pass two numbers in a function and then return their product from the function.

Note - A function can return multiple values separated by commas as an array assigned to the function name itself.

Before using a function, we need to define this particular function. The most common way to define a function in VBA is to use the function keyword, followed by a unique function name, which may or may not be accompanied by a list of arguments with the end function keyword and a statement, which indicates the end of the function. The following is the basic syntax for defining functions.

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There are three basic structures of the VB True or False Program**, which are sequential structure, selection structure (branch structure), and loop structure; Sequential structure: top-down, left-to-right. Choose a structure: a structure with the ability to judge, with two statements: if and selset.

1. First of all, open Excel** on the computer, click [Development Tools], [Visual Basic].

2. Double-click "Sheet2 (Sheet2)" in the VBA project to open the ** input window.

3. Enter the following VBA program in the window:p Rivate Sub Worksheet SelectionChange(Byval Target as Range).'Execute when the selected area of the worksheet changes, on error resume next'The statement after VBA ignores is incorrect.

4. When you enter the search value in the a3:a1000 cell above sheet2**, the cells in the display range of the same row will display the corresponding results.

5. If you want to continue to use the VBA program in the future, you can save ** as a macro-enabled workbook.

1.Sequential structure: Executes the statements in order, such as assigning values.

procedure invocation statements, etc. 2.Branching structure:

Also known as the selection structure, the execution path is selected according to the conditions. 3.Loop structure:

Repeat a program statement.

Sequential structure, branching structure, circular structure.

Here's what I've copied from someone else's distinction between sub and function. I think that's important.

A value can be returned, but a value cannot be returned if sub is not.

It can be executed directly, but the function needs to be called to execute, and the contradiction mentioned above can be solved by understanding these two points.

1.If you want the process name (function or sub name) to return a value, you must use function

2.If you need to do it directly (f5 or link to a button control), then you need to use sub 3Other situations can be solved according to personal preferences.

And then I'll give you an example. For example, we want to turn a, b, and c into numbers like 1, 2, and 3.

We can use the code function.

You can also write your own one that directly makes a change to 1.

Insert the module and enter the following program.

Function Value Conversion (temp as string) = asc(temp) -96end function

This gives you 1.

You can look at the attachments.

Otherwise, depending on the needs of the program, you need to choose sub and function reasonably.

For example, if we know that x is y=3x, we can use a subfunction to return the value of y. In this way, if the process is complicated, you can save a lot of repetitive procedures. It's okay to use sub, but you have to define a global variable, which is bad for the program, and it's easy to make mistakes if you have too many variables.

Does it refer to the function process, the function process is actually similar to the sub process, the difference is that the funtion process has a return value, which can be called directly in the worksheet, just like using the built-in function of excel.

VBA instances are provided or explained.

VBA is based on Visual Basic, and they have a similar language structure. Macro language VBA is available for all applications, including Word, Excel, PowerPoint, Access, Outlook, and Project.

1. When using Excel as a platform, your program can take advantage of the existing functions of Excel and can stand on the shoulders of a small giant, which can greatly reduce the development cycle.

2. Almost all computers have Excel, and a large number of people are using Excel, but not everyone will use VBA.

3. Excel development program distribution is very easy, as long as there is excel in the computer, there is basically no need to copy and paste in other files, and the distribution of files is completed.

4. VBA's language is relatively easy to learn language, easy to use, if you are familiar with VB, then you find that they are the same in terms of language, and if you know Excel better, then it is easy for you to understand Excel's various objects.

The gold content of this problem is large, first of all, VBA is the built-in secondary development function of office software, with VB** as the programming language, and the window is called VBE. Here are a few points that are easy to understand with a simple answer.

How to use it in Excel: Use the shortcut key ALT+F11 or use the "Development Tools"--Visual Basic" tab in the menu bar to enter the VBE window for VBA**.

If you can't find the "Development Tools" tab, you can click "File" (2007 is a round office icon in 2007) according to the 2007 and 2010 versions of Excel -- Options "-- Custom Function Options", check "Development Tools" and confirm, as shown in the following figure.

** Usage & Simple Examples:

In VBA, the parts of each Excel (workbook, worksheet, button, and various other spaces) are called objects, objects have "properties", and the operations of objects are called "methods", see example programs:

VBA is more powerful than you imagine, and the processing power of ** can also greatly improve your work efficiency, and it is not as easy to be deleted or changed by mistake as function formulas.

Some simple and commonly used methods are for next loops if (elseif else)end if to determine .find and so on.

If you are interested, you can systematically understand and learn, it is not so difficult, but it requires continuous learning to enrich your knowledge base.

sub example ().

msgbox 'The name of sheet1 is called, and it pops up. This is a property of the calling object.

Table 1" 'Name shhet1, which is the method for assigning value to the object.

end sub