COM Programming with Microsoft .NET
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M
Machine level security, 50
machine names , 300
mailboxes. See message queues
managed arrays
marshaling, 447452
pinning, 426
managed C++
delayed assembly signing, 73
destructors, 409
garbage collection, 11
IntPtrs, 77, 78
managed and unmanaged, 456458
pinning, 455
Platform Invoke, 421422, 428432
Runtime Callable Wrappers, 56
signed assemblies, 71
versioning, 142
managed clients , 341
managed code. See also marshaling; Platform Invoke; predefined interfaces
COM integration, 5
interfaces, re-creating, 483487
overview, 402
unmanaged code interaction, 403404, 456458
Visual C++, 428432
Visual C#, 422427
managed components , 169
managed heaps, 15, 104, 404406
managed memory, 16
managed pointers to unmanaged code, 452458
managed strings, 437440
managed structures, 440447
ManagedType destructor, 12
managed/unmanaged transitions, 94
mandatory attribute parameters, 193
mangled names, 430
manual memory management, 403
manual object lifetime management, 4
manual subscriptions, 368
manually redefining COM interfaces, 92
manually writing COM event code, 227228
mapping exceptions and HRESULTs, 132133, 142
mapping COM arrays to .NET, 8183
Marshal class, 18, 77
MarshalAs attribute, 420, 435437, 449
Marshal.GetLastWin32Error() method, 304
marshaling
arrays
COM interop, 451452
Platform Invoke, 447450
structures, 449450
data, 1518, 82, 112
data types, 7577, 136137, 403, 428
interface requirements, 484
name mapping, 415
overriding defaults, 435437
performance considerations, 469470
strings, 437440
structures, 1718, 440447
master interop assemblies, 55
Match function, 256257
MathFunctions class, 378
Maximum Number Of Dump Images setting, 381
member visibility, 14, 112
memory
allocator classes, 245
array data, 82
garbage collection, 404409
instance releasing, 476
leaks, 403
managed code, 402
manager classes, 245246
managing, 403
pinning, 425, 429, 455
pointers, 78
reclaiming, 1011
stack allocation, 427
structure layout, 89
unmanaged code, 402
merge inserted code option, 192, 195
message listeners, 318, 327335
Message object, 324
message players
described, 318
listener/player, 327335
recorder/player, 320327
message processing, COM+, 28, 166169
message queues
accessing, 322323
adding, 169
application, 319
client applications, 337340
client types, 317
COM+, 28
creating, 320322
displaying, 324325
overview, 166169
retrieving from, 325327
rules, 331334
sending to, 323324
setup options, 317
system, 319
testing, 324325
transactions, 319
triggers, 331334
types, 319
Message Queuing (MSMQ). See MSMQ
Message Queuing folder, 168
Message Queuing snap-in, 320
message recorders , 318, 320327
message-based applications, COM+, 28
MessageQueue object, 323, 326
MessageQueueException exception, 327
metadata. See also .NET entity conversions
attributed programming, 190, 210
COM types, 53
component location, 8
object capabilities, 9
type information, 14
MethodName property, 367
methods
attributed programming, 214215
calling, 86
COM+ security, 29, 33, 41
described, 33
design considerations, 92
exporting, 132134
handler, 269270, 274
importing, 87
names, 140
overloaded, 133, 139
static, 139
viewing information, 481
MFC (Microsoft Foundation Classes), 233, 243
Microsoft C++ libraries, 233
Microsoft distributed architecture, 163
Microsoft Distributed Component Object Model (DCOM). See DCOM
Microsoft Intermediate Language (IL). See IL
Microsoft Message Queuing (MSMQ). See MSMQ
Microsoft SQL Server. See SQL Server
Microsoft Transaction Server. See Transaction Server
MIDL compiler, 13
/midl compiler option, 231
MiscStatus subkey , 144
MMC snap-ins (Microsoft Management Console snap-ins)
COM+ services, 171
Component Services
application development, 3437
component installation, 3840
exporting, 4546
overview, 30
security, 4145
user interface, 3034
described, 27
interfaces and, 472
Microsoft Transaction Server, 164
.NET Framework Configuration, 4750
MMC_NOTIFY_TYPE enumeration, 485
module attribute, 195, 205, 207211, 219
modules, importing, 91
moving COM+ applications, 32
.mrg files, 195
MSIL (Microsoft Intermediate Language), 10
MSMQ (Message Queuing)
client applications
data encapsulation, 336337
managed clients, 341
overview, 335336
queue design, 337339
queue setup, 339340
testing, 341342
client types, 317
COM+, 28
event handling, 349
formats, 318, 325
listener/player
component creation, 328331
overview, 327
rules, 331334
testing, 334335
triggers, 331334
overview, 166169, 316320
performance costs, 317
recorder/player
overview, 320
queue access, 322323
queue setup, 320322
retrieving messages, 325327
sending messages, 323324
testing messages, 324325
MTAs (multi-threaded apartments), 15
MTAThreadAttribute, 15
MTS (Microsoft Transaction Server), 164165
multicast events, 170
multiple interfaces implemented, 84
multiple languages, 384
multi-threaded apartments (MTAs), 15
MyCallback() method, 380
MyMath sample component, 34
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