COM Programming with Microsoft .NET

H

handler classes, 263, 280

handler functions, 456

handler methods , 269270, 274

handler tag, 262263, 265

HandleRef types, 468469

handles, 453, 468, 483

headers, 204, 285, 431

heaps, 15, 104, 404406

HelpAccess interface pointer, 396

helpcontext attribute, 212, 217

help-desk application scenario

accessibility, 385

browser support, 393396

component communication, 386

component interactions, 381382

data access, 390393

databases, 386389

dumps, 380381

human-language support, 384

overview, 373

scripting error handling, 382384

SOAP, 374380

testing, 396397

helpfile attribute, 212, 217

helpstring attribute, 207, 212, 214, 217

helpstringcontext attribute, 212, 217

hidden attribute, 212, 214, 217

hidden interfaces, 478

hiding component visibility, 112

hierarchies

COM+ applications, 34

exceptions, 13

inheritance, 129131, 479

visibility, 14

__hook keyword, 230

hosting Windows Forms, 143148

HRESULTs, 13, 93, 132133, 142, 182, 415

HTML pages, 148, 277

HTML tags, 389, 396

HTTP, 278

human-language support, 384