Index_H

H

HasChanges method, DataSet class, 352

HasChildren property, XPathNavigator class, 386

HasControls method

HtmlControl class, 176

WebControl class, 216

HasErrors property

DataSet class, 437

DataTable class, 437

updating data source examples, locating errors after update, 508

HasExtension method, Path class, 817

hash codes, 780, 783

hash tables, 779, 781

HashPasswordForStoringInConfigFile method, FormsAuthentication class, 718, 735

Hashtable class, 779

ASP.NET intrinsic controls, compared to, 782

CollectionBase/DictionaryBase class, creation using, 799

hash codes, 780

IDictionaryEnumerator interface, use with, 781

IEnumerable interface, implementing, 781

instance creation, 779

key case sensitivity, 783

CaseInsensitiveComparer class, handling using, 784

CaseInsensitiveHashCodeProvider class, handling, 784

methods

ContainsKey, 779

ContainsValue, 779

GetEnumerator, 781

repeated-value data binding, 270, 280

strong typed collections, implementation example, 796

HasRows property, DataReader class, 357

Headers collection, HttpRequest object, 1163

Headers property, HttpRequest class, 128

headers, SOAP, 1031, 1043

authentication example, 1044, 1045-1046

implementation example, 1033

proxies, 1032

SoapHeader attribute, 992, 994, 995

SoapHeader class, 993

WSDL, describing in, 1032-1034

HeaderStyle property, ICollectionLister control, 934

HeaderTemplate template

DataList controls, selecting & editing data, 327

Repeater controls, simple template example, 294

Height property, WebControl class, 216, 223

HelpLink property, Exception class, 1127

HResult property, Exception class, 1127

HRESULTS, managed/unmanaged code boundary, 1177

HTML (HyperText Markup Language)

output rendering withing ASP.NET, 14

screen-scraping, 1024

HTML controls

ASP.NET server controls, compared to, 174

Web form controls, compared to, 214

HTML server controls, 14

properties & events, accessing, 178

setting control appearance, 180

setting control appearance example, 180

types table, 178

HtmlAnchor control, 182, 196

HtmlButton control

Disabled property, 185

ServerClick event, working with, 196

HtmlButton server control, 184

HtmlContainerControl class, 177

HtmlControl class, 175, 907

DataBinding event, 176

Methods/properties, 176

HtmlDecode overloaded method, HttpServerUtility object, 1168

HtmlEncode method, Server object, 523

HtmlEncode overloaded method, HttpServerUtility object, 1168

HtmlForm control, 183

HtmlGeneric Control, 181

HtmlGenericControl class, 177

example, 177

HtmlControl class, inheritance from, 178

HtmlImage control, 183

HtmlInputButton control, 185

ServerClick event, working with, 196

HtmlInputCheckBox control, 187

ServerChange event, working with, 198

HtmlInputFile control, 189

Accept property, 189

file uploading page creation, 189

PostedFile property, 190

HtmlInputHidden control, 190

ServerChange event, working with, 198

Visible property, 190

HtmlInputImage control, 188

ServerClick event, working with, 196

HtmlInputRadioButton control, 187

Name property, 188

ServerChange event, working with, 198

HtmlInputText control, 186

ServerChange event, working with, 198

HtmlSelect control, 191

Multiple property, 200

SelectedIndex property, 199

ServerChange event, working with, 198

HtmlSelect controls

repeated-value binding to ArrayList object example, 279

repeated-value binding to DataView object example, 287

HtmlSelect list control, 267

HtmlSelect server control

mulitple selected value return, 200

selected value return, 199

HtmlTable control, 194

table creation example, 195

HtmlTableCell control, 194

table creation example, 195

HtmlTableRow control, 194

table creation example, 195

HtmlTextArea control, 194

ServerChange event, working with, 198

HtmlTextWriter class

server controls, page rendering, 896

HtmlTextWriter class, System.Web.UI namespace, 896, 900

Methods list, 897

HTTP (HyperText Transfer Protocol)

cookies, use with, 974

handlers options, 661

adding handlers, 663

removing handlers, 664

SOAP, transport for, 969

stateless nature, 985

Web services, design considerations, 985

Http handler configuration settings, <httpHandlers> element, 661

HTTP module, 1044

adding modules, 665

custom global.asax file, 1044

SOAP headers, authentication example, 1047

WebServiceAuthentication module, 1047

Http module configuration settings, <httpModules> element, 665

HTTP request, web forms, server round-trip, 132

HTTP Runtime, 65

HttpApplication class, global.asax file, 605

HttpApplicationState object, ASP.NET

Contents property, 1160

methods & properties, 1160

StaticObjects collection, 1160

storing objects in application state, 1161

HttpBrowserCapabilities class, System.Web namespace

Browser property, pointed by, 129

JavaScript property, 948

HttpContext class

User object, 722

System.Web namespace, 945, 966

Trace property, 1124

Web services, application state access, 967

HTTP-GET protocol, 961, 967

Web services, use within, 968

WSDL, use within, 1006

<httpHandlers> element

<add> element, 663

configuration, ASP.NET, 661

<remove> element, 664

HttpMethod property, HttpRequest class, 128, 1163

<httpModules> element

<add> element, 665

configuration, ASP.NET, 665

HTTP-POST protocol, 967

Web services, use within, 968

Help page, functionality testing using, 991

XML attributes, 988

WSDL, use within, 1006

HttpRequest class, System.Web namespace, 127, 1163

Methods, 129

Properties, 128

request collections, 1165

HttpResponse class, System.Web namespace, 129

Methods list, 132

Properties, 130

HttpResponse object, ASP.NET, 1166

<httpRuntime> elements, HTML server controls, 190

HTTPS (Secure HyperTextTransfer Protocol)

asymmetric cryptography, use of, 1039

client certificates, 1040

HttpServerUtility object, ASP.NET, 1168

HttpSessionState object, ASP.NET

Contents property, 1161

methods & properties, 1162

StaticObjects collection, 1161

Visual Basic .NET & C# coding, 1161

HttpWebRequest class, System.Net namespace, 837

HttpWebResponse class, System.Net namespace, 837

GetResponseStream method, 837, 838

HyperLink control, 217, 227