index_H

H

happy bit, 54

HasAttribute method, 308

HasAttributes property

in XmlElement, 308

in XmlReader, 291

in XPathNavigator, 319

hasChanges attribute, 286

HasChanges method, 204

HasChildNodes property, 302

HasChildren property, 319

HasErrors property

in DataRow, 207

in DataSet, 203, 220

in DataTable, 205

in DiffGrams, 286

hashing algorithms, 447

HasValue property, 291

HasVersion method, 208–209

headers, SOAP, 127–131

hidden attribute, 286

hostRedirectory element, 521

hosts for .NET remoting objects, 84–86, 492, 555

HTML, displaying XML data as, 331–333, 332–333

HTTP (Hypertext Transfer Protocol), 104, 555

HTTP channel, 555

HTTPChannel class, 75–76