Programming with Microsoft Visual C++.NET 6ed [Electronic resources] نسخه متنی

Index

D

DAdvise function, 645

data adapters, 982, 990–91

data members. See also fields, in .NET classes

adding, 594

in COM interface example, 537

data readers, 981, 982, 987–89

data source objects, as OLE DB element, 773, 775, 777–78

databases. See also ADO.NET

and attributed programming, 798

Biblio.mdb file, 783, 798–801

managed providers, 981–83

SQL Server vs. OLE DB, 982–83

datagrams, 807–8

DataReader class, 981

DataSet class, 981–82, 989–95

datasets, ADO.NET

in-memory, 991–93

overview, 989–90

populating via data adapter, 990–91

writing XML from, 993–95

DataTable class, 990

date and time picker control, 194–95, 200, 201–3

db_accessor OLE DB attribute, 797

db_column OLE DB attribute, 797

db_command OLE DB attribute, 797

db_param OLE DB attribute, 797

db_source OLE DB attribute, 797

db_table OLE DB attribute, 797

DDV_ (validation) function, 153

DDX (Dialog Data Exchange), 221–22, 292–93, 521

DDX_ (exchange) function, 153

Debug mode

automatic object dumping and, 357

overview, 45, 46

vs. Release mode, 45, 46

debugger, Visual C++ .NET

Edit And Continue feature, 12

features, 11

overview, 11–12

Variables window, 12

Watch window, 12

window, 12

debugging

DLLs, 500, 603

EXE components, 599

DECLARE_DYNAMIC macro, 357, 360

DECLARE_DYNCREATE macro, 357, 397, 399, 560

DECLARE_INTERFACE_MAP macro, 559

DECLARE_MESSAGE_MAP macro, 281, 282

DECLARE_OLECREATE macro, 560

DECLARE_SERIAL macro, 357, 396, 397

DECLARE_WND_CLASS macro, 733–34

DEF files, 498–99

default status bar, 309

default toolbar, 309

default window rectangle, 342

DEFAULT_REFLECTION_HANDLER macro, 735

52

DefWindowProc function, 359

_delegate keyword, 913

delegates

.NET type overview, 897–98

delete operator, 250

DeleteContents function, 368, 402, 404, 414, 443, 444

DeleteCriticalSection function, 272

DeleteMenu function, 306

descriptor table, 248

destroying CDC objects, 90–91

destroying GDI objects, 93

DestructElements function, 450

destructors vs. finalizers, 906

device context

classes, 89–92

overview, 41, 89

for printing, 440, 441

states and, 91–92

device coordinates. See also mapping modes

converting parameters, 78–79

CRectTracker conversion, 651

defined, 73

device-independent bitmaps (DIBs)

access functions, 118

CDib class, 118–25

display performance, 125

DrawDibDraw function, 129–30

vs. GDI bitmaps, 113–14

LoadImage function, 128–29

overview, 114

palette programming and, 114–15

pixels in, 116

structure within BMP files, 116–17

DHTML. See Dynamic HTML

diagnostic dumping, 355

dialog boxes. See also Windows common dialog boxes

adding controls, 140–44

adding controls at run time, 158

aligning controls, 141

Apply button, 292, 293, 306

as basis for applications, 521–28

dialog boxes, continued

controls and, 136

creating for existing projects, 136–37

modal vs. modeless, 135, 167, 168

nested, 160, 161

overview, 135

as resource, 43, 44–45, 136

sending command messages, 282–83

setting background color, 157–58

setting control colors, 157–58

setting properties, 522–23

sizing and setting properties, 139–40

tabbing order, 144–45

as windows, 135, 136

dialog class

creating, 145–49

dialog resource

building, 138–45, 225

creating and editing, 44–45

defined, 43, 136

DIBs. See device-independent bitmaps

disabling menu commands, 284

disk files. See documents

DispatchMessage function, 263

DISPIDs, 213, 582, 583, 760

display resolution, 74

DisplayFeatures function, 960

displaying fonts, 97–98

displaying property pages, 756–58

DllCanUnloadNow function, 722, 889

DllGetClassObject function, 556, 722, 889

DllMain function, 499, 504–5, 722

DllRegisterServer function, 722, 889

DLLs (dynamic-link libraries)

ActiveX controls and, 213

as custom controls, 510–11

debugging, 500, 603

vs. EXE components, 495, 496, 577–79

extension vs. regular, 501–2

file mapping, 247, 253, 254

history, 6, 888

how client programs find, 500

how COM clients call components, 554–56

implicit vs. explicit linkage, 497–98

imported vs. exported functions, 496–97

limitations, 888–89

MFC and, 501–10

MFC COM in-process component example, 562–66

overview, 6, 495–96

role in COM infrastructure, 673

role in ISAPI server extensions, 873

role of instance handles, 499–500

selecting as server-type in ATL Project Wizard, 694–95

symbolic vs. ordinal linkage, 498–99

wizard support for COM components, 560–62, 602

DllUnregisterServer function, 722, 889

DNS (Domain Name System), 812–14

document class

defined, 278

what objects do, 349

documents. See also CDocument class

associating with specific programs, 415–16

double-clicking, 416

loading, 424

storing, 424

vs. views, 349–90, 401

document-view architecture

advanced example, 367–68

applications without, 521–28

interrelationships in SDI applications, 397–405

overview, 27–29

DoDataExchange function, 152–53

DoDragDrop function, 646

Domain Name System (DNS), 812–14

DoModal function, 150, 164, 166, 167, 221, 267, 292, 306

double type, 394

DoVerb function, 746, 753

DoVerbProperties function, 753

drag and drop

destination side of transfer, 660–61

overview, 660

source side of transfer, 660

steps in sequence, 661–62

DragAcceptFiles function, 416

Draw function, 122, 125, 650, 739

Draw method, 950, 951

DrawDibDraw function, 129–30

drawing

adding code for bitmaps to ActiveX controls, 736–41

in Windows Forms applications, 934–51

dual interfaces, 639–40, 714–15, 719–20

Dump function, 356–57, 366, 372–73

DWORD type, 394

Dynamic HTML (DHTML)

ATL and, 860–62

MFC and, 855–60

object model, 850–54

overview, 849–50

Visual C++ .NET and, 854–55

dynamic memory

managing, 254

VirtualAlloc function and, 248–49

dynamic splitter windows

overview, 459

vs. static splitter windows, 459

dynamic subclassing, 359

dynamic-link libraries. See DLLs