JavaScript Editor

Javascript debugger Javascript examples

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Index

V

validate attribute, <httpHandlers>, 549

Validate method, validation controls, 265

ValidateRequest attribute, @Page directive, 198

validateRequest attribute, <pages>, 534

validation, 152–53. See also authentication

validation attribute, <machineKey>, 544

validation controls, 264–70

list of, 265–66

requiring data entry, 267–68

user input, 277

validating by comparison, 269–70

validationKey attribute, <machineKey>, 544

Validation Summary control, 266

value attribute, <appSettings>, 560

value data types, 52–54

var attribute, <browserCaps>, 558

variable declaration

accessibility, 58–59

lifetime, 55–56

overview of, 54

scope, 56–58

variables

data types, 51–54

defined, 51

initializing, 365

naming conventions, 56

RegLogin control, 375–76

scope, 56–58

Variant data type, 53, 509

VaryByX attributes

caching multiple versions of output, 449–52

@OutputCache directive, 207–8, 443–44, 447

VB .NET. See Visual Basic .NET

VBScript, 509, 517

verb attribute

<httpHandlers>, 550

<remove> child element, <httpHandlers>, 550

verbs attribute

<allow> child element, <authorization>, 542

<deny> child element, <authorization>, 543

VerifyCredentials method, 386

versions, application deployment and, 475

View In Browser option, Solution Explorer, 46

View menu, 28

ViewState

adding/deleting items, 401–2

Page class, 210

performance and, 402

security and, 402

ViewStateUserKey, 402

visibility, variables. See scope, variables

Visible property, server controls, 250, 277

Visual Basic .NET

data types, 52

late binding, 62

proxy classes, 432

Root Namespace option, 353

Visual C# .NET

accessibility modifiers, 58

class keyword, 354

data types, 92

functions, 61

interfaces, 368

metadata attribute, 415

moving code from VBScript to, 509

namespace keyword, 354

namespace syntax, 57

object-oriented programming, 83

overview of, 7–8

proxy classes, 432

resources for, 50

scope and, 57–58

static variables, 56

syntax for WebMethod attributes, 416

try...catch...finally, 78–80

variable declaration syntax, 54

void types, 61

Visual InterDev, 17

Visual Studio .NET

advantages of, 38–39

application deployment, 477–80

automatic namespace creation, 353

basics, 9

code samples, 11–12

configuration files, 116–17

copy project command, 477

customization options, 28–29, 356–61

DataGrid formats, 332–36

as development language, 7

dotNetFramework, 480

enhancements, 15–17

exiting, 29–30

menus, 27–28

as multilanguage IDE, 16

new features, 18–19

organizational containers, 13

Prerequisites CD, 562–67

properties, 24–26

proxy class, 432

server controls, 241–44, 356–61

session state, 101

starting, 9–11

tabbed documents, 17–18

TagPrefix, 361

toolbars, 26–27

views, 24

Web Forms page, 14–15

Web projects, 12–14

Web services, 414, 435–38

Web Setup project, 477–80

windows, 19–23

Visual Studio .NET 2003, 561–80

IIS and, 562

installation process, 567–70

MSDN Library, 571–75

platforms supporting, 561–62

Service Releases, 576–80

Visual Studio .NET Prerequisites CD, 562–67

Visual Studio .NET debugger, 496–503

breakpoints, 498, 501–2

Debug menu, 498–99

divide-by-zero exceptions, 497–503

Locals tab, 499

Output window, 501

SDK debugger and, 496

single-stepping through code (F10), 500–501

Watch tab, 498–99

Visual Studio .NET Toolbox

adding custom controls, 358–59

Web Forms tab, 241

window interface, 22

void types, C#, 61

VSdotNET MSDE, 289

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