Visual Basic 2005 for Programmers (2nd Edition)
Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] E formatting code e-mail (electronic mail) 2nd e-mail anchor Each keyword EBNF (Extended Backus-Naur Form) grammar echo a packet back to a client Ecma International ECMAScript Edit and Continue Edit menu Edit menu in Internet Explorer editable list efficient (Unicode design basis) element (XML) ELEMENT element type declaration (DTD) element of an array element of chance element type declaration element XML Schema element elided UML diagram eliminate resource leak ellipsis button Else keyword ElseIf keyword emacs text editor Employee abstract base class Employee class encapsulates employee name, birthday and hire date Employee class hierarchy test program Employee class objects share Shared variable Employee class that implements interface IPayable Employee hierarchy UML class diagram empty element 2nd 3rd EMPTY keyword (DTD) empty string EmptyStackException class declaration en.wikipedia.org/wiki/EBNF Enable Paging setting for an ASP.NET GridView Enable Sorting setting for an ASP.NET GridView Enabled property of class Button Enabled property of class Control EnableSession property of a WebMethod attribute EnableSessionState property of a Web Form 2nd EnableViewState property of an ASP.NET Web control 2nd 3rd encapsulation 2nd encoding encrypted data End Class keywords End Get keywords End keyword end of data entry End Select keywords End Set keywords End Sub keywords end tag 2nd end-of-file marker end-of-line comment 2nd EndEdit method of class BindingSource EndsWith method of class String enqueue operation of queue EnsureCapacity method of class StringBuilder Enter (or Return) key 2nd enter data from the keyboard Enter method of class Monitor 2nd 3rd 4th 5th 6th entity & &gt; &lt; entity-relationship diagram entry point of a program entry point of control statement Enum keyword enumeration 2nd enumerations ComboBoxStyle DateTimePickerFormat DayOfWeek MdiLayout SelectionMode enumerator 2nd failing fast in multithreaded applications of a LinkedList equal likelihood Equality and relational operators equality operator (=) equality operators (=, <>) Equals method of class String of Object equation information Error List window Error property of class Console error-processing code ErrorMessage property of an ASP.NET validation control escape character event 2nd 3rd event argument event driven event handler 2nd 3rd event handling event handling model event receiver event sender event-driven process event-driven programming EventArgs class events at an interval Examples .NET Web service client after Web reference has been added Add Reference dialog Adding an assembly reference to a project in the Visual Basic Express IDE Addition program that adds two numbers entered by the user Airline Reservation Web service Anchoring demonstration Animation of a series of images Append methods of class StringBuilder Application counts the number of occurrences of each word in a String and stores them in a generic sorted dictionary Application counts the number of occurrences of each word in a String and stores this information in a hash table Arithmetic operators article.xml displayed by Internet Explorer ASMX file rendered in a Web browser ASPX file that displays the Web server's time ASPX file that takes ticket information Assigning base class and derived class references to base class and derived class variables Bar chart printing program Base class for GUIs in our file-processing applications Base class Private instance variables are accessible to a derived class via Public or Protected properties and methods inherited by the derived class BasePlusCommissionEmployee class derived from CommissionEmployee BasePlusCommissionEmployee class Inherits CommissionEmployee, which provides only Private instance variables BasePlusCommissionEmployee class represents an employee who receives a base salary in addition to a commission BasePlusCommissionEmployee inherits Protected instance variables from CommissionEmployee BasePlusCommissionEmployee test program BasePlusCommissionEmployee's constructor outputs text Blackjack game that uses Blackjack Web service Blackjack Web service Business letter marked up as XML 2nd Buttons for message dialogs Card class Card dealing and shuffling simulation Changing a property value at runtime Char's Shared character-testing methods and case-conversion methods Chess-game code Class declaration with one method that has a parameter Class that represents chess piece attributes Class that stores equation information Class using Me reference Classes that derive from class Brush Code generated by the IDE for lblWelcome Code-behind file for a page that updates the time every minute Code-behind file for the reservation page Color Color structure members Color value and alpha demonstration ColorDialog used to change background and text color ComboBox used to draw a selected shape CommissionEmployee class derived from Employee CommissionEmployee class represents an employee paid a percentage of gross sales CommissionEmployee class test program CommissionEmployee class uses properties to manipulate its Private instance variables CommissionEmployee class with Overridable function CalculateEarnings CommissionEmployee class with Protected instance variables CommissionEmployee's constructor outputs text Complex XHTML table Composition demonstration Compound assignment operators Computing the sum of the elements of an array Concat Shared method Constants used in class CircleConstants Constructor call order Constructor used to initialize GradeBook objects Continue statement in repetition statements Counter-controlled repetition with the For...Next statement Counter-controlled repetition with the While statement Counter-controlled repetition: Class-average problem Create and write to a sequential-access file Creating a Console Application with the New Project dialog Creating a GradeBook object and passing a String to its DisplayMessage method Creating an array Creating an object of GradeBook and calling its DisplayMessage method Creating and manipulating a GradeBook object (invoking properties) Creating and manipulating a GradeBook object in which the course name is limited to 25 characters in length Creating reusable class Time Creating variable-length parameter lists Credit-inquiry program Day class encapsulates day, month and year information Default namespaces demonstration Definitions of classes ListNode, List and EmptyListException Demonstrating class Stack Demonstrating keyboard events Demonstrating logical operators Demonstrating the linked list Demonstration of methods that draw lines, rectangles and ellipses Display a single line of text with multiple statements displaying text in a message dialog Do...Loop While repetition statement Do...Loop While repetition statement activity diagram 2nd Document Type Definition (DTD) for a business letter DOM structure of an XML document displayed in a TreeView Employee abstract base class Employee class encapsulates employee name, birthday and hire date Employee class hierarchy test program Employee class objects share Shared variable Employee class that implements interface IPayable EmptyStackException class declaration Equality and relational operators Exception properties and demonstrating stack unwinding Executing the program of Fig. 3.1 2nd 3rd Exit statement in repetition statements Exponentiation using a compound assignment operator Finally always executes, regardless of whether an exception occurs First XHTML example Font class read-only properties Fonts and s For...Next repetition statement For...Next repetition statement activity diagram For...Next statement used for summation For...Next statement used to calculate compound interest Form including radio buttons and a drop-down list Form with hidden fields and a text box Form with text areas, a password box and checkboxes FormatException and DivideByZeroException exception handlers Formatting codes for Strings Framed Web site with a nested frameset FullStackException class declaration Function for squaring an integer GDI+ coordinate system. Units are measured in pixels Generic class Stack declaration Generic class Stack test program Generic method Maximum with a type constraint on its type parameter GradeBook class that contains a courseNameValue instance variable and a property GradeBook class uses Select...Case statement to count A, B, C, D and F grades GradeBook class with a constructor that receives a course name Graphical user interface for class Time Graphics methods for drawing arcs Graphics methods for drawing polygons Graphics methods that draw lines, rectangles and ovals Header elements h1 through h6 HourlyEmployee class derived from class Employee HugeInteger Web service IBuffer interface used in producer/consumer examples IDE showing program code for a simple program IDE with an open console application 2nd 3rd 4th If...Then...Else double-selection statement activity diagram Image resizing Image with links anchored to an image map Images as link anchors Images in XHTML files Important methods of class HttpCookie Inheritance examples 2nd Inheritance hierarchy for Shapes Inheritance hierarchy for university CommunityMembers Initializing array elements two different ways Initializing element arrays three different ways Initializing multidimensional arrays 2nd Integer division without exception handling IntelliSense feature of Visual Basic Express Interaction between a Web service client and a Web service Internal hyperlinks to make pages more navigable Internet Explorer window with GUI components Invoice class that implements interface IPayable Invoking a Web method from a Web browser Invoking the Object Browser from the development environment IPayable interface test program processing Invoices and Employees polymorphically Keywords in Visual Basic Linking to an e-mail address Linking to other Web pages ListView displaying files and folders Logical operator truth tables Math tutoring application MDI child FrmChild MDI parent window class Me reference demonstration Message dialog displayed by calling MessageBox.Show Message dialog icon constants meta tags provide keywords and a description of a page Method declarations for class GradeBook with a CourseName property that validates the length of instance variable courseNameValue Microsoft Agent demonstration Nested and ordered lists in XHTML Object Browser when user selects Object from development environment Obtaining documentation for a class using the Index dialog Optional argument demonstration with method Power Overloaded constructors and Optional arguments Parameter Info window Passing a generic type Stack to a generic method Passing an array reference with ByVal and ByRef Passing arrays and individual array elements to procedures Paths used to draw stars on a form Performing comparisons with equality and relational operators Polygon-drawing demonstration Precedence chart Precedence of arithmetic operators Precedence of the operators introduced in this chapter Primitive Types in Visual Basic PrintArray method in which actual type names are replaced by convention with the generic name E Printing array elements using generic method PrintArray Private base class members cannot be accessed in a derived class Producer and consumer threads accessing a circular buffer Producer and consumer threads accessing a shared object with synchronization Producer and consumer threads accessing a shared object without synchronization Program to display hidden text in a password box Properties window used to set a property value Protected base class members inherited into derived class BasePlusCommissionEmployee Quantifiers used regular expressions Random class used to simulate rolling 12 six-sided dice Reading sequential-access files Record for sequential-access file-processing applications Recursive evaluation of 5! Recursive factorial program Regex methods Replace and Split Regular expression used to determine file types Regular expressions checking birthdays Renaming the program file in the Properties window Results of invoking a Web method from a Web browser SalariedEmployee class derived from class Employee SalariedEmployee class that implements interface IPayable methods GetPaymentAmount and GetDetail Schema-valid XML document describing a list of books Schema-validation example Scoping rules in a class Searching for characters and substrings in Strings Select Case multiple-selection statement activity diagram Self-referential Node class declaration skeleton Sequential file created using serialization Sequential file read using deserialzation Server side of client/server Tic-Tac-Toe program Service description for a Web service Shapes drawn on a form Shared class member demonstration Shared method Concat Simple student-poll analysis program SOAP request for the HugeInteger Web service Some methods of class ArrayList Special characters in XHTML SquareRootForm class throws an exception if an error occurs when calculating the square root StackComposition class encapsulates functionality of class List StackInheritance extends class List StartsWith and EndsWith methods 2nd String constructors String indexer, Length properties and CopyTo method String methods Replace, ToLower, ToUpper and Trim String methods Replace, ToLower, ToUpper, Trim and ToString String test to determine equality StringBuilder class constructors StringBuilder size manipulation StringBuilder text insertion and removal StringBuilder text replacement StringBuilder's AppendFormat method Subroutine for printing payment information Substrings generated from Strings Syntax error generated from overloaded methods Syntax error indicated by the IDE System.Drawing namespace's classes and structures Testing classes File and Directory Thread life cycle Time class declaration maintains the time in 24-hour format Tree structure for the document article.xml of Fig. 18.1 TreeView used to display directories Truth table for the AndAlso operator Truth table for the logical And operator Truth table for the logical Or operator Truth table for the Not operator (logical negation) Truth table for the Xor (logical exclusive OR) operator Unordered lists in XHTML User-declared method Maximum that has three Integer parameters UserControl defined clock Using a PictureBox to display images Using Array class to perform common array manipulations Using arrays to eliminate a Select Case statement Using CheckBoxes to change font styles Using class ArrayList Using class StackInheritance Using For Each...Next with an array Using GroupBoxes and Panels to arrange Buttons Using inheritance to create a queue Using LinkedLists Using RadioButtons to set message-window options Using the HugeInteger Web service Using the mouse to draw on a form Validating an XML document with Microsoft's XML Validator Validating user information using regular expressions Visual Basic console application 2nd 3rd 4th Web service components WebBrowser class example While repetition statement activity diagram Windows Form Designer generated code expanded Windows Form Designer generated code reflecting new property value Windows Media Player demonstration XHTML document displayed in the left frame of Fig. 5.9 XHTML frames document with navigation and content XHTML response when the browser requests WebTime.aspx XHTML table XML document containing book information XML document that describes various sports 2nd XML document using the laptop element defined in computer.xsd XML document using Unicode encoding XML file that does not conform to the XML Schema document in Fig. 18.11 XML namespaces demonstration XML Schema document defining simple and complex types XML Schema document for book.xml XML used to mark up an article XML Validator displaying an error message XmlNodeReader iterating through an XML document XPathNavigator navigating selected nodes XSL document that transforms sorting.xml into XHTML XSLT style sheet applied to an XML document XSLT that creates elements and attributes in an XHTML document exception 2nd Exception Assistant 2nd Exception class 2nd 3rd exception for invalid array indexing exception handler 2nd Exception properties and demonstrating stack unwinding exception thrown while holding a lock Exceptions ArgumentException 2nd ArgumentOutOfRangeException InvalidCastException 2nd InvalidOperationException 2nd 3rd 4th KeyNotFoundException exclusive OR operator (Xor) 2nd executable file Execution of the Welcome1 program 2nd 3rd 4th ExecutionEngineException class exhausting memory Exists method of class Directory Exit Do statement Exit For statement Exit method of class Application 2nd of class Environment of class Monitor 2nd 3rd 4th 5th exit point of control statement Exit Property statement Exit Select statement Exit statement Exit statement in repetition statements Exit While statement Exp method of class Math expand a tree Expand method of class TreeNode expand node ExpandAll method of class TreeNode of class TreeView Expat XML Parser expiration date of a cookie Expires property of HttpCookie class explicit array bounds explicit conversion explicit type argument exponential method exponentiation exponentiation assignment operator (^=) exponentiation operator (^) Exponentiation using an assignment operator exposing a Web-service method extend an XML Schema data type Extended Backus-Naur Form (EBNF) grammar extensibility 2nd Extensible HyperText Markup Language (XHTML) 2nd 3rd 4th 5th extensible language 2nd Extensible Markup Language (XML) 2nd Extensible Stylesheet Language (XSL) 2nd 3rd extension element base attribute extension XML Schema element external DTD |