Professional ASP.NET 1.1 [Electronic resources] نسخه متنی

Index

D

DAO (Data Access Objects), 338

data binding, 261

ASP versus ASP.NET, 261

ASP.NET server controls, 262

repeated-value data binding, 263, 267

single-value data binding, 263

automatic paging, 315

client-side data binding, 261

data store example, 120

definition, 261

editing data, list controls, 320

event handling, list controls, 307

list controls, 290

optimization tips, 1254

overview, 331

sample files, 260

server controls, 942

sorting/filtering rows, 310

style properties, list controls, 290

syntax, 262

templates, using with list controls

custom & hidden columns, 302

loading dynamically at runtime, 296

multiple column layouts, 299

specifying style & control, 293

VIEWSTATE, controlling size of, 313

data caching, web services, 986

data management, 333

.NET Framework, relational data provider, 358

ADO.NET, fundamental classes, 344

data storage, 334

disconnected data model, 336

relational data access example, 358

System namespace

ADO.NET namespace, 341

importing, 342

XML namespace, 342

XML data access examples, 379

XML, use of, 335

data storage, 334, 395

.NET Framework, as solution, 397

methodology, 334, 395

distributed environments, use of, 334

ease of access & manipulation, 396

querying mechanism, 396

transport protocols, 397

data store example

ASP, coding with, 116

ASP.NET, coding with, 118-121

button clicking event, 121

data binding, 120

database querying, 120

defining code libraries, 120

page loading, 120

Web controls, use of, 119

data types

blittable/non-blittable data type marshalling, 1175

custom type marshalling, 1176

pre-.NET data types, mapping into .NET, 1176

CLR, within, 106

conversion using CLR, 1174

custom types, 83, 970

explicit type conversion, 1172

type conversion, 113

Visual Basic.NET, 83

Web services, 970

DataAdapter class, ADO.NET

DataSet object, column/table mappings, 440

data updates, 468

DataSet object, within, 467

operation mechanism, 467

updating data source example, 472

RowUpdated/~Updating events, 484

methods list, 349

OdbcDataAdapter class, 348

OleDbDataAdapter class, 348

OracleDataAdapter class, 348

ProductsDB Business object, use within, 1201

properties, 348

ContinueUpdateOnError, 508

DeleteCommand, 348

InsertCommand, 348

SelectCommand, 348

UpdateCommand, 348

SqlDataAdapter class, 348

database stored procedures

'no parameters' example, 408–409

complex data access, 407

explicit parameters example, 410–415

implicit inline parameters example, 409–410

database transactions

see transacted stored procedures.

databases

binding, 22

data management, 333

IBuyAdventure.NET, 1205

Accounts table, 1206

Orders table, 1206

Products table, 1207

ShoppingCarts table, 1207

DataBind method

DataList list control

business objects, class testing, 864

HtmlControl class, 176

list controls, 269

DataList controls, loading templates at runtime, 299

Repeater controls, simple template example, 296

Page class, 127, 265

DataGrid control, adding style to, 292

repeated-value binding to ArrayList object example, 278

repeated-value binding to DataSet object example, 289

repeated-value binding to DataView object example, 288

repeated-value binding to HashTable object example, 284

single-value data binding, 266

WebControl class, 216

DataBinder class

Eval method, 272

IBuyAdventure.NET, categories list, 1218

DataBinding event,

Control class, 930

HtmlControl class, 176

list controls, 270

event handling, data-bound controls, 308

WebControl class, 216

DataGrid controls, 15, 242, 268, 272

see also List controls.

AllowPaging property, 316

AllowSorting property, 310

automatic paging, 315, 317

BindDataGrid subroutine, 318

changing displayed page, 319

business objects, class testing, 867

complex data access, 401

CSS, adding style using, 290

binding control to data, 292

DataGrid control definition, 291

DataReader object creation, 292

DataSource property setting, 292

custom & hidden columns, 302

binding DataGrid, 305

column contents, formatting, 303

custom column layout, specifying, 302

ItemCommand event handler, 306

showing & hiding columns, 306

unbound columns, adding, 303

database stored procedures, 'no parameters' example, 409

DataSet class, multiple table DataSet example, 366, 369

editing data, 320

BindDataGrid subroutine, 322

custom template column, using, 321

EditCommand/Update~/Cancel~ events, handling, 323

Page_Load event handler, 322

UPDATE SQL statement, displaying, 323, 324

updating row, 329

event bubbling, 139

relational data access example, DataSet class, 366

repeated-value binding

ArrayList object example, 279

DataSet object example, 289

DataView object example, 286, 287

HashTable object example, 282

RowUpdated/~Updating event, updating data source example, 484

SortCommand event, 310

sorting/filtering rows, 310

binding the DataGrid, 312

Page_Load event handler, 312

row sorting, 313

templates, support for, 271, 292

updating data source examples

concurrent updates with RowUpdated event, 500

DataSet/~Adapter objects, 473

XML data management

extracting nested XML from DataSet, 525

reading data into DataSet from XML file, 520

synchronizing XmlDataDocument & DataSet, 532

DataGridChangedEventArgs object

NewPageIndex property, 319

DataGridCommandEventArgs object

DataGrid controls, custom & hidden columns, 307

DataGrid list control, editing data, 323

DataItem class

Key/Value properties, 271

DataList control, 242

loading templates dynamically at runtime, 296

Page_Load event handler, 298

multiple column layouts, 301

DataList controls

DataList list control, 268, 1218

see also List controls.

canceling edit mode, 330

DataBind method, 864

DataSource property, 864

editing data, 330

event bubbling, 139

handling data binding events, 308

IBuyAdventure.NET, categories list, 1217

ItemCreated event, 1221

ItemTemplate, 1223

loading templates dynamically at runtime

dynamic template files, 298

multiple column layouts using, 299

repeated-value binding examples

ArrayList object example, 278, 279

DataView object example, 286, 287

HashTable object example, 282

RepeatDirection and RepeatColumns attributes, 1220

selecting & editing data, 325

editing row, 329

selecting row, 328

templates, 327

templates, support for, 271, 292

DataMember property

List controls, 269

List mobile controls, 1088

ListControl class, 243

ObjectList mobile controls, 1094

SelectionList mobile controls, 1091

DataReader class, example, 361

DataReader class, ADO.NET, 344

Command class, updating data sources with SQL example, 454

complex data access example, 401–403

database stored procedures

"no parameters" example, 409

implicit inline parameters example, 410

DataGrid list control, automatic paging, 320

DataSet class, compared with, 357, 1253

Forms-based authentication, custom user credentials example, 742

Methods list, 356

OdbcDataReader class, 355

OleDbDataReader class, 355

OracleDataReader class, 355

Properties list, 357

personalization, implementation example, 746

repeated-value data binding, example, 270, 288

SqlDataReader class, 355

DataRelation class, ADO.NET

DataSet class, working with, 525

Nested property, 525

DataRow class, ADO.NET, 353

accepting/rejecting changes, 429

DataTable class, Row management

adding rows, 425

adding rows using object arrays, 426

DataRowVersion enumeration, 429

editing rows, 426

DataTable object, Row management, 416

adding DataRows to table, 416, 420

deleting/removing rows, 431

methods, 353

AcceptChanges, 429, 430

BeginEdit, 354, 426

CancelEdit, 354, 426

Delete, 354, 431

EndEdit, 354, 426

GetChildRows, 354

GetColumnsInError, 354

NewRow, 425

RejectChanges, 429, 430

RowError property, 435, 510

RowState property, 430

SetColumnsInError, 354

DataRowAction enumeration, 435

DataRowCollection class, ADO.NET

DataTable class, referencing, 352

Methods, 353

relational data access, 425

DataRowState enumeration

DataTable class, sorting & filtering relational data, 444

updating data source examples, concurrent updates to individual columns, 495

values, 430

DataRowversion enumeration, 429

DataRowView object

DataList control, handling data binding events, 309

DataSet class, relational data access example, 364

DataSet class, ADO.NET, 344, 350

accepting/rejecting changes, 429

business objects, VB.NET example, 857

column/table mappings, managing, 438

creating column mapping, 441

creating table mapping, 440

DataAdapter class, use of, 440

using column mapping, 441

concurrent data updates, 499

complex data access, 403

complex data access with nesting example, 404

data updates, 467

creating necessary objects, 468

DataAdapter object, use of, 467

operation mechanism, 467

specifying CommandBuilder object, 470

specifying DeleteCommand/Insert~/Update~ properties, DataAdapter, 469

specifying SelectCommand property, 469

updating data sources example, 472

data updates with stored procedures, 478

DataReader class, 525

choice of, 1253

compared to, 357

DataTable object, managing, 415

constraints & default values, 418

creation/filling, 416

DataSet, adding table to, 417

primary/foreign keys, specifying, 420

derived objects, 350

displaying Relations collection, 525

displaying Tables collection, 525

methods list, 351-352

multiple table DataSet example, 366

properties

CaseSensitive, 444

HasErrors, 437

RowState, 495

repeated-value data binding, 270, 288

updating data source examples

concurrent updates to individual columns, 495

concurrent updates with RowUpdated event, 499

DataSet/~Adapter objects, 469

locating errors after update, 509

usage situations, 357

XML, working with,345

extracting nested XML from DataSet, 524

methods list, 515

reading data into DataSet from XML file, 520

returning XML from DataSet, 522

synchronizing XmlDataDocument & DataSet, 531

validating XML when loading DataSet, 540

writing data from DataSet to XML file, 516

XML Schemas, use of, 522

XMLDataDocument object, referencing using, 530

DataSet property, XMLDataDocument class, 375, 530

XML data management, synchronizing

XmlDataDocument & DataSet, 534

DataSource property

DataList list control, 864

ICollectionLister control, 934

list controls

repeated-value binding to ArrayList object example, 278

repeated-value binding to Hashtable object example, 283

repeated-value binding to DataView object example, 287

List mobile controls, 1088

ListControl class, 243

ObjectList mobile controls, 1094

SelectionList mobile controls, 1091

DataTable class, ADO.NET, 352, 415

constraints & default values managing, 417–420

column values & expressions, specifying, 419

columns creation, 419

DataRows, adding to table, 420

DataTable creation, 419

creation/filling example, 416

DataRows, adding to table, 416

DataSet, adding table to, 417

DataRowCollection class, referencing, 352

events, 433-434

HasErrors property, 437

NewRow method, 353

primary/foreign keys specifying, 420–425

DataSet contents, displaying, 424

ForeignKeyConstraint, creating, 423

getting references to tables, 422

primary key, creating, 422

relational data access, 415

Row management

accepting/rejecting changes, 429

adding, 425

deleting/removing rows, 431

editing values, 426

Select method, 353, 443, 446

sorting & filtering relational data, 442

displaying results, 447

executing Select method, 446

extracting data from database, 445

specifying DataRowState, 444

DataTextField property

List controls, 269, 272

repeated-value binding to DataView object example, 287

repeated-value binding to HashTable object example, 283

List mobile controls, 1088

ListControl class, 243

DropDownList controls, 246

RadioButtonList controls, 248

SelectionList mobile controls, 1091

DataTextFormatString property

list controls, 269

ListControl class, 243

RadioButtonList control, working with, 248

repeated-value binding to HashTable object example, 283

DataValueField property

List controls, 269, 272

List mobile controls, 1088

ListControl class, 243

DropDownList control, 246

RadioButtonList control, 248

repeated-value binding to HashTable object example, 283

SelectionList mobile controls, 1091

DataView class, ADO.NET, 354

DataGrid list control, automatic paging, 318

Methods list, 354

repeated-value data binding, 270, 284

Repeater controls, simple template example, 296

Sort/RowFilter properties, 312

sorting/filtering relational data, 447

applying Sort and Filter proprties, 449

collecting user values, 449

creating DataView object, 449

XML data management, synchronizing

XmlDataDocument & DataSet, 534

DataViewRowState enumeration, 444

Dates, format strings, 274

DateTime column, SQL Server

updating data source examples, concurrent updates to individual columns, 497

DatValueField property, List controls, 287

db-type argument, Add method, 413

debug attribute, <compilation> element, 654

Debug attribute

Control directive, 160

Page directive, 144, 1138

debugging

cross-language debugging, 108

Edit-and-Continue, 1141

remote debugging, 1142

SDK debugger, 1138

Visual Basic, 85

Visual Studio.NET, 1141

decks, WML

implementation example

Nokia WAP toolkit, using, 1063

Openwave Simulator, using, 1067

XML declarations, 1064

structure, 1062

Decoration property, List mobile controls, 1088

Decrypt property, EncryptionExtension attribute, 1054

Decrypt method, FormsAuthentication class, 718

decryptionKey attribute, machineKey element, 675

Forms-based authentication, 715

default control builder, 899

default properties, 76

Visual Basic .NET, not allowed in, 1173

default values, DataTable object, managing within, 418

DefaultCommand property, ObjectList mobile controls, 1094

DefaultEventAttribute, System.ComponentModel namespace, 853

defaultLanguage attribute, compilation element, 655

DefaultPropertyAttribute, System.ComponentModel namespace, 852

defaultRedirect attribute, customErrors element, 645, 1135

DefaultValue attribute, server controls, 948

DefaultValueAttribute, System.ComponentModel namespace, 852

DefaultView property, DataTable object, 416

DefaultWsdlHelpGenerator.aspx file, 959, 991

Delete method

DataRow class, 354

DataRowAction enumeration, 435

DataTable object, Row management, 431

DataView class, 354

Directory class, 811

DirectoryInfo class, 806, 811

File class, 812

FileInfo class, 812

FileSystemInfo class, 813

PerformanceCounterCategory class, 1146, 1151

Remove methods, compared to, 431

DeleteCommand event

DataList control, selecting & editing data, 330

editing data, DataGrid list control, 330

DataAdapter class, 348

DataSet object, data updates, 469

updating relational data source examples, 482

Deleted value

DataRowState enumeration, 430

DataViewRowState enumeration, 444

DeleteRule property, ForeignKeyConstraint object

values, 424

<deny> setting, <authorization> element

Windows Authentication

specifying HTTP access types, 707

specifying users and groups, 706

Forms based authentication, authorizing users, 720

dependencies, 30

.NET assemblies, storing within, 31

ASP.NET pages, use within, 59

dependency-based expiration, Cache object, 585

file dependancy implementation example, 586–589

key dependancy implementation example, 589–591

time dependent implementation example, Error! Not a valid bookmark in entry on page 591

DeriveParameters method, CommandBuilder class, 471

Description attribute

Application directive, 575

Control directive, 160

Page directive, 144

server controls, 948

WebMethod attribute, 972

WebService attribute, 979

DescriptionAttribute, System.ComponentModel names- pace, 852

Destruct method, Visual Basic.NET, 77

destructors

C#, 89

Destruct method, Visual Basic.NET, 77

Detached value, DataRowState enumeration, 430

DetailsCommandText property, ObjectList mobile controls, 1094

device compatibility, lack of support in ASP, 10

<DeviceSpecific> element, WML, 1109

Dictionary objects, 778

Hashtable class, 779

DictionaryBase class, 800

ArrayList/Hashtable collection, creating, 799

Methods, 799

DidUnderstand property, SoapHeader class, 994

DiffGram value, XmlWriteMode enumeration, 519

digest authentication, 692

Direction property, SoapHeader attribute, 995

directives

ASP.NET pages, 143

global.asax file, within, 575

directories

contents listing, 810

creation, 809

deletion, 811

exception handling, 808

getting & setting current directory, 808

listing logical drives, 808

properties & attributes setting, 812

Directory class, System.IO namespace, 805

constructor, 805

functionality, 805

GetDirectories method, 814

Methods, 809-811

DirectoryInfo class, System.IO namespace, 805, 812, 814

advantages, 806

functionality, 805

GetDirectories method, 815

Methods, 809-811

properties

CreationTime, 806

Exists, 805

DirectoryInfo class, System.IO namespace, 804

DirectorySeperatorChar constant, Path class, 818

Disabled property

HtmlButton control, 185

HtmlControl class, 176

DISCO (Discovery), 954

disconnected data model, 336

DisplayMode property, ValidationSummary control, 203, 209

disposable enumerators, 800

Disposed event, Control class, 930

distributed application development, 953

<div> element, 181, 230

Label control, generated by, 231

ServerClick event, implementation example, 197

divide by zero example, 1029

SoapException exception, use of, 1031

Try...Catch statement, 1031

DLL (Dynamic Link Library) files

assemblies, deployment of, 878

assemblies, relationship with, 48

DLL hell, 49, 879

registering for global use, 1187

registering for local use, 1186

Win32 architecture, 879

DllImport attribute, P/Invoke, 1189

DllName parameter, P/Invoke, 1189

DNA

see .NET architecture.

do...while statement, C#, 113

Do...While statement, Visual Basic.NET, 112

<do> element, WML, 1065

Document property, Xml control, 255

document validation, XML

DTD, use of, 538

operation mechanism, 538

Validation event, 538

ValidationEventHandler object, 538

XMLValidatingReader class, use of, 538

Documentation, C#, 93

DocumentContent property, Xml control, 255

DocumentSource property, Xml control, 255

DOM (Document Object Model)

accessing XML pages using DOM example, 380–383

XML, 371

searching documents example, 387

drives, logical

see logical drives.

DropDownList control, 242, 245, 267

see also List controls.

ArrayList object example, repeated-value binding, 279

change event, working with, 248

DataView object example, repeated-value binding, 287

DSO (Data Source Obects), 339

DTD (Document Type Definition), 537

Duration attribute, OutputCache directive, 148, 154

dynamic output caching, 153

dynamic parameters, 481

DeleteCommand property, use with, 482

InsertCommand property, use with, 482

stored procedures, use with, 481

UpdateCommand property, use with, 481