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VBA for Excel (Macros)VBA stands for Visual Basic for Applications. It is the simple programming language used within Excel This website and the downloadable tutorial on Excel Macros are divided in three sections: Section 1: Excel Macros Programming: Lessons 1 to 10 Section 2: Excel VBA Vocabulary: Lessons 11 to 23 Section 3: Forms and Controls in VBA for Excel: Lessons 24 to 33 Table of Contents Lesson 1: Visual Basic Editor (VBE) in ExcelThe Visual Basic Editor is the user friendly program that you will use to talk with Excel. In it you can create your VBA procedures (macros) and userforms. You will then be able to modify and test these components easily step by step in the VBE. Lesson 2: The Project Window in the Visual Basic Editor of ExcelThe Project Window lists all your open projects with their sheets, modules and forms. In the Project Window you will add modules and create forms. When you select one of the components its properties will show in the Properties Window and the VBA code that you have created for the selected component will appear in the Code Window. Lesson 3: The Properties Window in the Visual Basic Editor of ExcelThe Properties Window shows you the properties of the object that is selected in the Project Window (sheet, module) or the properties of the control (command button, text box, list box, etc...) that is selected on the forms. You will use this window often when you start developing forms (userforms). Lesson 4: The Code Window in the Visual Basic Editor of ExcelAll the action happens in the Code Window. In this large window you or the Macro Recorder will write macros. You will also test and fine tune all your macros in the Code Window. Lesson 5: Developing Macros in the VBEIn this lesson you will learn how to create a new VBA procedure. You will organize sets of sentences to tell Excel what to do. You can key them in or copy/paste them from recorded macros, from one of your old macros or from the Internet where you will find millions of free macros. Lesson 6: Testing Macros in the VBEWhen you develop macros in Excel you spend 20% of your time analyzing the project, 15% writing your VBA procedures and 65% testing and fine tuning them. Split your screen, use the F8* key and you can see what your procedure does in Excel step by step. Back up, correct and re-test. Lesson 7: Excel Macro RecorderThe Macro Recorder is the best teacher and it will be a great assistant (writing code for you) even when you become an expert at programming in VBA. In this lesson you will learn about the Macro Recorder and you will try it. You will also run and test the macro that you have recorded. Lesson 8: Modifying Macros in the VBEThe macro recorder is a great assistant and teacher but it sometimes writes sentences that need to be simplified. In this lesson we modify a recorded macro and make it better. Lesson 9: VBA Security and ProtectionYou cannot harm your computer with macros so be bold in experimenting with macros you will learn more and faster. In this lesson you will learn how to protect you code, your sheets and your workbooks. Lesson 10: VBA EventsOnce you have developed your macros you need to trigger them so that they start. The trigger is called an event. The most frequently used event is the click on a button. In this lesson you will learn how to add a button to your sheet and how to connect it to your macro. You will also learn how to start a macro by opening a workbook (also called spreadsheet or Excel file), by closing a workbook and even by changing the value of a cell. Lesson 11: Code in VBA for ExcelAssembling VBA words into sentences is called coding. Here are interesting tips to make things easier when you start coding. Lesson 12: Working with the ApplicationThe Application is EXCEL itself. Add 15 new VBA words to your vocabulary like Application.Quit, Application.ScreenUpdating = False, Application.CutCopyMode=False and others . Lesson 13: Working with the WorkbooksSome people call them spreadsheets or Excel files VBA calls them workbooks. Here are other VBA words to add to your vocabulary. You will learn to work with ThisWorkbook (the workbook in which runs the macro) with many workbooks and even with all the workbooks in a directory. Lesson 14: Working with the WorksheetsThere can be 256 sheets in a single workbook. In this lesson you will discover the vocabulary to move from one to the other, to copy/paste from one to the other, to add and delete worksheets and even go from the first to the last sheet of a workbook to do something on all of them. You will also learn how to copy the sheets into another workbooks or to transform a single sheet into a workbook. Lesson 15: Moving Around the WorksheetIn this lesson you will improve your VBA vocabulary with 40 some words to work within the worksheet. You will learn how to select a cell or a group of cells and how to count the rows and columns. You will learn how to change the value of a cell or insert a formula in it. The 5 VBA words that you will use the most moving around the sheets are Range, Select, Offset, Activecell and CurrentRegion. What you can do with these 5 words and tens of other important words is covered in this lesson. Lesson 16: Working with Message and Input BoxesYou will use message boxes or input boxes to communicate with the user. Through these pop-ups the user can supply bits of data or say " Yes, No, Ok, Cancel" and other short answers during the execution of a macro. Lesson 17: Working with Excel Database and FiltersExcel offers you the most powerful database tools (sorting, filtering, etc...). With VBA these tools become even more powerful. You will learn how to use them with the data that you extract from large centralized databases (SAP, Oracle, EssBase, Access, etc..), from accounting and sales programs and with financial data that you can download from the Internet. Lesson 18: Dealing with ErrorsVBA tells you immediately when the code that you have written is wrong. When the logic is wrong or when the user gives a wrong answer these errors need to be handled. In this lesson you will learn the necessary vocabulary to deal with errors. Lesson 19: Working with VariablesThe variable is the concept that will launch your creativity and allow you to develop real programs in Excel. It will empower you to develop sophisticated programs and work extremely rapidly with very large sets of data. Before learning about variables you develop macros after you develop programs. Lesson 20: Working with StatementsThey are the KILL, the IF_THEN_ELSE_END IF, the SELECT-CASE, the DO_LOOP, the FOR_NEXT.... Lesson 21: Working with FunctionsThere are Excel functions and VBA functions. Three topics are covered in this lesson. You can use existing Excel functions within VBA or you can create brand new Excel functions with VBA and you can use VBA functions. Lesson 22: Working with external data and SQLWhen you connect to outside sources of data (large databases, text files, other Excel workbooks, Access, etc.) the computer is using SQL (Structured Query Language) a specialized language to work with data. You can use Excel's functionalities to connect and extract data but you can also use directly the SQL language top extract data. It is the fastest way to access any external data. Lesson 23: Working with Windows and other Microsoft Programs FROM ExcelWith VBA for Excel you can develop VBA procedures (macros) to work within Excel while calling other Microsoft programs like Access, Notepad, Word, Project and even Windows. Lesson 24: Forms (Userforms) in VBA for ExcelYou have used message boxes and input boxes to communicate with the user while the macro was running. When these tools are no longer sufficient you need to develop useforms. Lesson 25: Userforms Properties and VBA CodeIn this lesson you will learn how to set the properties of the userform and you will develop code within the two important events that are " On Activate" and " On Close" . Lesson 26: Properties and VBA code for Command ButtonsThe command button is the control where most of the code resides and everything happens when you " CLICK " on it. Lesson 27: Properties and VBA code for LabelsLabels are just labels. You use them to describe functions and to share information with the user. Lesson 28: Properties and VBA code for Text BoxesThe user is now talking to you.There are very few userforms without text boxes. Text boxex having been created to handle text you need to discover how to use them with numbers, percentages, currencies, etc. Lesson 29: Properties and VBA code for Combo BoxesThe combo box is the ultimate control. It is a drop-down list and you will learn how to develop sets of combo boxes where the choices offered in the second combo box depend on the choice made in the first one. They are called cascading combo boxes. Lesson 30: Properties and VBA code for List BoxesYou will develop list boxes when you want to allow the user the possibility of multiple choices. Lesson 31: Properties and VBA code for Check Boxes, Option Buttons and FramesThe " True/False" controls to be used as a group within a frame Lesson 32: Properties and VBA code for Spin ButtonsYou can test different values increasing them step by step until you find the right one and you do it with a spin button. Lesson 33: Excel Image ControlsThey are the controls to build catalogs and shopping carts.
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