P

Parameter, add, to existing operation in service contract, 159–160.

See also individual parameters

Parent transaction, 223

PasswordRecovery control, 127

Passwords, 132–141.

See also Security

Peer Networking services, 341

PeerOrChainTrust service, 135

Peer-to-peer networking, 49, 341

PeerTrust service, 135, 370

PerCall instance context mode

advantages and disadvantages of, 195–196

as default value for InstanceContextMode property, 34

and instance pooling, 308–311, 326

maintaining state with, 198–204

and reliable messaging, 245

and ShoppingRouter service, 333

use, PerSession rather than, 205

Performance

aspects that impact, 303–304

streaming data from WCF service, 318–320

transmitting data by using Message Transmission Optimization Mechanism (MTOM), 311–318

using service throttling to control resource use, 304–311

PermissiveCertificatePolicy class, 384

PerSession instance context mode

default when using endpoint requiring sessions, 198

and instance pooling, 308–311

overview, 194–195

and sequencing operations in WCF service, 205

and ServiceBehavior attribute, 231

use, rather than PerCall, 205

Personal certificate store, 137

Personal computer applications, 1–2

Photographic images, transmitting, 314–318

Predefined bindings, 256.

See also specific binding elements

Price Changed event, 356–357

PrincipalPermission attribute, 111, 131–132

Privacy, 6.

See also Security

Private key, 133–134, 147

Private utility method, 200

ProcessMessage method, 331–334

Product data contract

add field to, and examine default value, 175–176

add new field to, to examine how client handles unexpected fields, 172–173

change namespace of, 169–170

change order of members in, 166–169

ProductsBehavior, 23

ProductsBehavior behavior, 108

Products COM+ application

configure, as WCF service, 395–399

deploy, to COM+ catalog, 387–399

test, 399

ProductServiceClient class, 26

ProductService.cs class, 12

ProductService.dll assembly, 40

ProductServiceHost application, 63

ProductService service, 25–26, 36, 266–268

ProductsServiceCallback interface, 344–345

ProductsServiceClient proxy class, 344

ProductsServiceHost application, 93

ProductsService service, 52, 347–349

Products.xsd, 68

ProtectionLevel property, 151

Proxy class, 25, 286

generate, 35

regenerate, and update WCF client application, 170–171

regenerate, for WCF client application, 68–70

Proxy object, 255

Public key, 147

Public Key Cryptography, 85

Public key infrastructure (PKI), 133–134

Public/private key cryptography, 84

Publishing, delivery models for, 358

Pull model, 358

Push model, 358