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3. #Visual basic power pack 3.0 download windows#

It does not cover all of the Form object's properties, methods, and events in detail those are described in Appendix J, "Form Objects."Įxplains how to use Visual Basic's standard database controls.

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It describes form cursors and icons, how to override WndProc to intercept a form's Windows messages, how to make a Multiple Document Interface (MDI) application, and how to implement a Most Recently Used (MRU) file list. It tells how to build partially transparent forms for use as splash, login, and About forms. Note that Windows Forms controls described in this chapter are different from the newer controls introduced by WPF and described in Chapter 26, "Windows Presentation Foundation (WPF)."Įxplains typical uses of forms. For example, several controls such as the ToolBar obtain images from an associated ImageList control. It also describes cases where these controls rely on each other. It describes the most useful properties, methods, and events provided by these controls, and it gives examples showing how to use them. Introduction to Windows Forms ControlsĮxplains the Visual Basic's standard controls that you can use on Windows forms. It also describes techniques for preventing errors and making errors more obvious when they do occur.ĩ. It discusses typical actions a program might take when it catches an error. It describes the Try Catch structured error handler, in addition to the older On Error statement inherited from earlier versions of Visual Basic. These include decision statements (If Then Else, Select Case, IIF, Choose) and looping statements (For Next, For Each, Do While, While Do, Repeat Until).Įxplains error handling and debugging techniques.

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It describes routine overloading and scope.ĭescribes the statements that a Visual Basic program uses to control code execution. The chapter explains operator precedence and type conversion issues that arise when an expression combines more than one type of operator (for example, arithmetic and Boolean).Įxplains how you can use subroutines and functions to break a program into manageable pieces. These include mathematical operators (+, *, \), string operators (&), and Boolean operators (And, Or). It also explains how to create arrays, enumerated types, and structures.ĭescribes the operators a program uses to perform calculations. It discusses value and reference types, passing parameters by value or reference, and creating parameter variables on the fly. It shows how to declare and initialize variables and constants, and explains variable scope. It describes the program's code regions and comments, and tells how you can use similar techniques to make your code more readable and manageable.Įxplains the standard data types provided by Visual Basic. This chapter shows how to catch and respond to events, and how to change event handlers in code.Īnalyzes a simple Visual Basic program and explains the structure created by Visual Studio. It explains how to add controls to a form, how to read and change a control's properties at design time and at run-time, and how to use some of the more complicated control properties (such as Dock and Anchor).

It also explains tools that provide help while you're programming such features as the Object Browser and the code window's Intellisense.ĭescribes general Windows Forms control concepts.

It explains the IDE's windows and how to customize the IDE. More advanced topics include how to build custom controls and how to implement drag and drop.ĭescribes the integrated development environment (IDE). They describe the development environment, basic program syntax, and how to interact with standard controls. The chapters in this part of the book explain the basics of Visual Basic.