Beginning Visual Basic 2012
The ultimate beginner's guide to programming in Visual Basic 2012 Visual Basic, used to write Windows applications and web apps with ASP.NET, is an essential language for beginning programmers. Using the time-tested Wrox approach, this guide provides a step-by-step format that gets beginners up...
Uloženo v:
| Hlavní autor: | |
|---|---|
| Médium: | E-kniha |
| Jazyk: | angličtina |
| Vydáno: |
Indianapolis, IN
Wiley
2012
John Wiley & Sons, Incorporated Wrox John Wiley & Sons |
| Vydání: | 1st ed. |
| Edice: | Wrox programmer to programmer |
| Témata: | |
| ISBN: | 1118387953, 9781118387955, 9781118311813, 1118311817, 1118332040, 9781118332047, 9781118335260, 1118335260 |
| On-line přístup: | Získat plný text |
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- Execution Errors -- Logic Errors -- Debugging -- Creating a Sample Project -- Setting Breakpoints -- Debugging Using the Watch Window and QuickWatch Dialog Box -- Debugging with the Autos Window -- Debugging with the Locals Window -- Error Handling -- Using Structured Error Handling -- SUMMARY -- Chapter 11: Building Objects -- Understanding Objects -- Encapsulation -- Methods and Properties -- Events -- Visibility -- What Is a Class? -- Building Classes -- Reusability -- Designing an Object -- State -- Behavior -- Storing State -- Real Properties -- Read/Write Properties -- Auto-Implemented Properties -- The IsMoving Method -- Constructors -- Inheritance -- Adding New Methods and Properties -- Adding a GetPowerToWeightRatio Method -- Changing Defaults -- Polymorphism: Scary Word, Simple Concept -- Overriding More Methods -- Inheriting from the Object Class -- Objects and Structures -- The Framework Classes -- Namespaces -- The Imports Statement -- Creating Your Own Namespace -- Inheritance in the .NET Framework -- SUMMARY -- Chapter 12: Advanced Object-Oriented Techniques -- Building a Favorites Viewer -- Internet Shortcuts and Favorites -- Using Classes -- Scanning Favorites -- Viewing Favorites -- An Alternative Favorite Viewer -- Building a Favorites Tray -- Displaying Favorites -- Using Shared Properties and Methods -- Using Shared Properties -- Using Shared Methods -- Understanding Object-Oriented Programming and Memory Management -- Garbage Collection -- Releasing Resources -- Defragmentation and Compaction -- SUMMARY -- Chapter 13: Building Class Libraries -- Understanding Class Libraries -- Creating a Class Library -- Building a Class Library for Favorites Viewer -- A Multitiered Application -- Using Strong Names -- Signing Assemblies -- Assembly Versions -- Registering Assemblies -- Gacutil Utility
- The If Statement -- The Else Statement -- Allowing Multiple Alternatives with ElseIf -- Nested If Statements -- Single-Line If Statement -- Comparison Operators -- Using Not Equal To -- Using the Numeric Operators -- The And and Or Operators -- Using the And Operator -- More on And and Or -- String Comparison -- Select Case -- Case-Insensitive Select Case -- Multiple Selections -- The Case Else Statement -- Different Data Types with Select Case -- Loops -- The For…Next Loop -- Using the Step Keyword -- Looping Backward -- The For Each…Next Loop -- The Do…Loop Loops -- Do While…Loop -- Acceptable Expressions for a Do…Loop -- Other Versions of the Do…Loop -- Nested Loops -- Quitting Early -- Quitting Do…Loops -- Infinite Loops -- SUMMARY -- Chapter 5: Working with Data Structures -- Understanding Arrays -- Defining and Using Arrays -- Using For Each…Next -- Passing Arrays As Parameters -- Sorting Arrays -- Going Backward -- Initializing Arrays with Values -- Understanding Enumerations -- Using Enumerations -- Determining the State -- Setting Invalid Values -- Understanding Constants -- Using Constants -- Different Constant Types -- Structures -- Building Structures -- Adding Properties to Structures -- Working with ArrayLists -- Using an ArrayList -- Deleting from an ArrayList -- Showing Items in the ArrayList -- Working with Collections -- Creating CustomerCollection -- Adding an Item Property -- Building Lookup Tables with Hashtable -- Using Hashtables -- Cleaning Up: Remove, RemoveAt, and Clear -- Case Sensitivity -- Advanced Array Manipulation -- Dynamic Arrays -- Using Preserve -- SUMMARY -- Chapter 6: Extensible Application Markup Language (XAML) -- What Is XAML? -- XAML Syntax -- Windows Presentation Foundation -- Creating a Rich WPF User Interface -- Using WPF Common Controls -- Wiring Up Events -- SUMMARY
- Chapter 7: Building Windows Applications -- Responding to Events -- Building a Simple Application -- Counting Characters -- Counting Words -- Creating More Complex Applications -- Creating the Toolbar -- Creating the Status Bar -- Creating an Edit Box -- Clearing the Edit Box -- Responding to Toolbar Buttons -- Using Multiple Forms -- About Dialog -- SUMMARY -- Chapter 8: Displaying Dialogs -- The MessageBox -- Available Icons for MessageBox -- Available Buttons for MessageBox -- Setting the Default Button -- Miscellaneous Options -- The Show Method Syntax -- Example Message Boxes -- The OpenFileDialog Control -- The OpenFileDialog Control -- The Properties of OpenFileDialog -- OpenFileDialog Methods -- Using the OpenFileDialog Control -- The SaveDialog Control -- The Properties of SaveFileDialog -- SaveFileDialog Methods -- Using the SaveFileDialog Control -- The FontDialog Control -- The Properties of FontDialog -- The Methods of FontDialog -- Using the FontDialog Control -- The ColorDialog Control -- The Properties of ColorDialog -- Using the ColorDialog Control -- The PrintDialog Control -- The Properties of PrintDialog -- Using the PrintDialog Control -- The PrintDocument Class -- The Properties of the PrintDocument Class -- Printing a Document -- The FolderBrowserDialog Control -- The Properties of FolderBrowserDialog -- Using the FolderBrowserDialog Control -- SUMMARY -- Chapter 9: Creating Menus -- Understanding Menu Features -- Images -- Access Keys -- Shortcut Keys -- Check Marks -- The Properties Window -- Creating Menus -- Designing the Menus -- Adding Toolbars and Controls -- Coding Menus -- Coding the View Menu and Toolbars -- Testing Your Code -- Context Menus -- Creating Context Menus -- Enabling and Disabling Menu Items and Toolbar Buttons -- SUMMARY -- Chapter 10: Debugging and Error Handling -- Major Error Types -- Syntax Errors
- Intro -- Beginning Visual Basic® 2012 -- Contents -- Chapter 1: Welcome to Visual Basic 2012 -- Event-Driven Programming -- Installing Visual Basic 2012 -- The Visual Studio 2012 IDE -- The Profile Setup Page -- The Menu -- The Toolbars -- Creating a Simple Application -- Windows in the Visual Studio 2012 IDE -- The Toolbox -- Modified Hungarian Notation -- The Code Editor -- Using the Help System -- SUMMARY -- Chapter 2: The Microsoft .NET Framework -- Microsoft's Reliance on Windows -- MSN 1.0 -- The .NET Vision -- This Sounds Like Java -- Where Now? -- Writing Software for Windows -- The .NET Framework Classes -- Executing Code -- Common Language Runtime -- Code Loading and Execution -- Application Isolation -- Security -- Interoperability -- Exception Handling -- The Common Type System and Common Language Specification -- SUMMARY -- Chapter 3: Writing Software -- Information and Data -- Algorithms -- What Is a Programming Language? -- Working with Variables -- Comments and Whitespace -- Comments -- Whitespace -- Data Types -- Working with Numbers -- Common Integer Math Operations -- Integer Math Shorthand -- The Problem with Integer Math -- Floating-Point Math -- Other States -- Single-Precision Floating-Point Numbers -- Working with Strings -- Concatenation -- Using the Concatenation Operator Inline -- More String Operations -- Substrings -- Formatting Strings -- Localized Formatting -- Replacing Substrings -- Using Dates -- Formatting Date Strings -- Extracting Date Properties -- Date Constants -- Defining Date Literals -- Manipulating Dates -- Boolean -- Storing Variables -- Binary -- Bits and Bytes -- Representing Values -- Converting Values -- Methods -- Why Use Methods? -- Methods You've Already Seen -- Building a Method -- Choosing Method Names -- Scope -- SUMMARY -- Chapter 4: Controlling the Flow -- Making Decisions
- Why Is My Assembly Not Visible in the References Dialog? -- Designing Class Libraries -- Using Third-Party Class Libraries -- Viewing Classes with the Object Browser -- SUMMARY -- Chapter 14: Creating Windows Forms User Controls -- Windows Forms Controls -- Creating and Testing a User Control -- Exposing Properties from User Controls -- Adding Properties -- Exposing Methods from User Controls -- Exposing Events from User Controls -- Design Time or Runtime -- Creating a Command Link Control -- Building the Command Link Control -- Using the Command Link Control -- SUMMARY -- Chapter 15: Accessing Data Using Structured Query Language -- What You Need to Complete This Chapter's Exercises -- What Is a Database? -- Database Tables -- Primary and Foreign Keys -- Understanding Primary Keys -- Understanding Foreign Keys -- Queries -- Understanding Basic SQL Syntax -- Using SELECT Statement -- Using the JOIN Statement -- Using the UPDATE Statement -- Using the DELETE Statement -- Using the INSERT Statement -- Using the SQL Comment -- Executing Queries in SQL Server -- SUMMARY -- Chapter 16: Database Programming with SQL Server and ADO.NET -- ADO.NET -- ADO.NET Data Namespaces -- The SqlConnection Class -- Working with the Connection String Parameters -- Opening and Closing the Connection -- The SqlCommand Class -- The Connection Property -- The CommandText Property -- The Parameters Collection -- The ExecuteNonQuery Method -- The SqlDataAdapter Class -- The SelectCommand Property -- Setting SelectCommand to SQL Text -- Setting SelectCommand to a Stored Procedure -- Using Command Builders to Create the Other Commands -- The Fill Method -- The DataSet Class -- DataView -- The Sort Property -- The RowFilter Property -- The Find Method -- The ADO.NET Classes in Action -- Data Binding -- BindingContext and CurrencyManager -- Binding Controls -- Binding Examples
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