Tài liệu ASP.NET 1.1 Insider Solutions- P13 ppt

See content cross-page posting, 52 action attribute, 53-54 client-side redirection, 61-62 method property, 55-56 page references... routines accessor, 175 accessor property.

one-click buttons buttonClick handler, 233-235 click event, 235

code, 231 creating, 230-231 disabled property, 232-233 postbacks, 237-240 submit event, 236-237 one-way encryption credentials, 507 passwords, 506-508 OnInit() method, 357 OnItemDataBound attribute, 120 OnLoad() method, 357

OnValueChanged routine, 329 openList function, 185 Opera 7.21, 335 operation pages executing, 101-103 staged page loading, 94-98 order values, calculating, 97 Page_Load handler, 94-96 tables, adding, 96-97 operation progress, 100-101 option button lists, 9-10 optional parameters, 394 orders

list, 105 values, 97 output browser-specific, 342-343 caching, 161

custom layout control, 357 Execute() method, capturing, 69-70 HTML, 434

server controls, 303

OutputCache directive, 161 overloads, 57

P

pages collapsible master/detail display creating, 134

DataGrid/DataList controls, 135-138

content See content

cross-page posting, 52 action attribute, 53-54 client-side redirection, 61-62 method property, 55-56

page references See references, pages

postbacks, redirecting, 57-60 query strings, 60

request values, accessing, 52-53 server-side redirection, 61-62 viewstate validation, 55 custom page classes, 373 content, 373, 380 creating, 374-377 default content, replacing, 375 internal controls collection, 374 master pages, 378-380 MasterPage example, 375-377 page inheritance, 379 elements

accessing, 201-202 dynamic/absolute positioning, 203 positioning, 206-207

existing, 80 one-click buttons

forgot my password, 508 code-behind file, 510-511 email link, 513

HTML code, 509 password change email, 512-513 UserID parameter, 511

inheritance, 379 loading status displays, 86 main pages, 98-100 errors, 106-107 operation pages, 101-103 operation progress, 100-101 order list, 105

readystatechange events, 103-104 server-side code, 106

master, 162-163, 354 multiple sign-in, 528-530 operation

executing, 101-103 staged page loading, 94-98 progress bars, 85-86

alternative page loading, 87-88 animated GIFs, 86

asynchronous page loading, 88 HTML declarations, 90-91 server control declarations, 90-91 viewing, 87

XMLHTTP object example, 89-90 references, 62-63

main page public properties, 64-65 Request collections, clearing, 67 target pages, 65-67

Transfer() method event handlers, 63 staged page loading

browser compatibility, 107 errors, 106-107

implementing, 92-93 main page, 98-100 operation pages, 94-98, 101-103 operation progress, 100-101 order list, 105

order server-side code, 106 readystatechange events, 103-104 status codes, 94

target Execute() method, 70-71 Transfer() method, 65-67 templates, 355

Page_Init events, 379 Page_Load events, 24-25 Page_Load handlers ComboBox control, 183 client-side scripts, 183-186 code, 186-189

control instances, loading, 48 DataList control, populating, 141-142 forms, 54

MaskedEdit control, 225-227 MaskedEdit user control, 247-248 please wait pages, 84

postbacks, counting, 237-239 progress bars, 90

provider-independent data access example, 413 row sets, returning, 131-132

SpinBox control, 262-264 staged page loading, 94-96, 106 target pages, 66

parameters

?, 491 aspnet_regiis.exe utility, 490-491

c, 491 client-side functions, 186

parameters

e, 491

ea, 491 enable, 490 evidence, 440

i, 490

ir, 490 IXPathNavigable, 440

k, 491

kn, 491

lk, 491 logError, 457 logFile, 457

lv, 491 names, 392 optional, 394

r, 491

s, 490

sn, 490 SQL statements, 390-392 stored procedures, 392-393

u, 491

ua, 491 UserID, 511 XmlResolver, 440 ParamOrderProc.sql download, 393 parsing XML

DataSet class, 436 strings, 437-438 XmlTextReader class, 434 passwords

forgot my password page, 508 code-behind file, 510-511 email link, 513

HTML code, 509 password change email, 512-513

UserID parameter, 511 hashing, 506-508 performance comparing, 407-410 counters, 482 XSLT, 433 PerformanceCounterPermission permission, 556 permissions

adding, 552-553 allowed, 556-557 deleting, 552 DirectoryServicesPermission, 556 DnsPermission, 556

EnvironmentPermission, 556 EventLogPermission, 556 FileDialogPermission, 556 FileIOPermission, 556 IsolatedStoragePermission, 556 medium trust level example, 557-559 MessageQueuePermission, 556 OLE DB, 554

OleDbPermission, 556 PerformanceCounterPermission, 556 PrintingPermission, 556

ReflectionPermission, 556 RegistryPermission, 556 SecurityPermission, 557 ServiceControllPermission, 557 sets, 550-553

SocketAccessPermission, 557 SQLClientPermission, 557 trust levels, 551-552 UserInterfacePermission, 557 WebPermission, 557 persistent authentication cookies, 514-516 PlaceHolder control, 40

parameters

pools (application), 494-496 populating

ComboBox control, 191-196 DataGrid control, 45, 143, 419-420 DataList controls, 141-142 DataSet instances, 115-120 positioning

dynamic/absolute, 203 elements, 206-207 postbacks

control errors, 415 counter values, 239-240 counting, 237-239 registering, 333-334 preconfigured trust levels, 546-547 PreRender event, 300

PreRender() method, 357 PrintingPermission permission, 556 Private members, 256

product key columns, 18-20 product name columns, 18-20 Profiler (SQL), 389

progress bars, 85-86 alternative page loading, 87-90 animated GIFs, 86

asynchronous page loading, 88 HTML declarations, 90-91 server control declarations, 90-91 viewing, 87

properties adaptive SpinBox server control, 339-340 attributes, 122

AutoPostback, 257, 317 cells, 122

ColumnMapping, 461 Columns, 317

ComboBox control, 193 control, 65

ControlCollection object, 39-40 controls, 122

CssClass ComboBox user control, 171 SpinBox server control, 317 DataGridItem object, 122 DataItem, 122

DataSetIndex, 122 DataSource ComboBox user control, 171 declaring, 114-115 DataTextField, 171 DataTextFormatString, 171 disabled, 232-233 dynamically creating, 42-43 EnableViewState, 122 exposing, 174-175 HasRows, 486 Increment, 317 IsDropDown, 179 IsDropDownCombo, 171 ItemIndex, 122 Items ComboBox user control, 171 property accessors, 180 ItemType, 122

list controls, 485 MaskedEdit server control, 308 MaximumValue

SpinBox control, 262 SpinBox server control, 318 Minimum, 262

MinimumValue, 318 MissingSchemaAction, 401

properties

public, 64-65 RequireSSL, 487 Rows

ComboBox user control, 171 property accessors, 179 SelectedIndex, 485 ComboBox user control, 171 property accessors, 181 SelectedItem, 485 ComboBox user control, 171 property accessors, 180-181 SelectedValue

ASP.NET version 1.1, 485 ComboBox user control, 172 property accessors, 182-183 SlidingExpiration, 487

SpinBox server control, 317-321 SpinBox user control, 256-257 behavior/appearance, 257-258 Text/Value, 260-261

values, 259 Status, 94 status-related, 94 StatusCode, 94 StatusDescription, 94 style, 172

templates, defining, 366 Text

implementing, 260-261 SpinBox server control, 318 user controls, 160

validation controls, 10 Value

implementing, 260-261 SpinBox server control, 318

Width ComboBox user control, 172 property accessors, 178 property accessor routines ComboBox user control, 176-178 declaring in C#, 178 IsDropDown property, 179 Items property, 180 Rows property, 179 SelectedIndex property, 181 SelectedItem property, 180-181 SelectedValue property, 182-183 Width property, 178

read-only/write-only, 177 provider-independent data access codes, 410 dynamically instantiating classes, 410-411 sample page code, 411-415

Public members, 256 public properties, 64-65 Public variables, 174

Q-R

QuickStart templates, 298

r parameter, 491 RaisePostBackDataChangedEvent routine, 332 RaisePostBackEvent() method, 357

RaisePostDataChangedEvent() method, 357 RAISERROR() method, 395

RangeValidator control, 9 read-only property accessors, 177 ReadXml() method, 450

ReadXmlSchema() method, 450 readystatechange events, 103-104 properties

real page-loading status displays, 86 Redirect() method, 57, 61

redirection client-side, 61-62 files, 525 server-side, 61-62 references

nested DataGrid controls, 146 pages, 62-63

main page public properties, 64-65 Request collections, clearing, 67 target pages, 65-67

Transfer() method event handlers, 63 ReflectionPermission permission, 556 regions (dynamic), 372-373

registering postbacks, 333-334 user controls, 159 RegisterStartupScript() method, 294 RegistryPermission permission, 556 regular expressions, 253-254 RegularExpressionValidator controls, 253-254, 503 relational data, converting to XML, 460

CDATA sections, 464-466 DataSet class, 461-464 relational tables, 462 Render() method controls, 357 structural table contents, rendering, 363 WebControl class, 304

RenderBeginTag() method, 303 RenderChildren() method, 304 RenderContents() method, 304 RenderControl() method, 363 RenderEndTag() method, 303

rendering child controls, 363 content, 367 structural table contents, 363 Request collections, 67

RequireSSL property, 487 results

key code tests, 216-218 performance comparisons, 409 return keys, trapping, 215-218 returning

row sets, 126-127 values

browser-adaptive dialog windows, 292-294 modal dialog windows, 290

reusable content COM/COM+ components, 166 apartment-threaded, 168 tlbimp utility, 167-168 wrappers, creating, 166 master pages, 162-163 server controls, 163-164 disadvantages, 166 machinewide assembly installations, 164-165 server-side include files, 156-157

code, 156 disadvantages, 157-158 dynamic text, 157 support, 158 user controls, 158 contents, 160-161 disadvantages, 161-162 output caching, 161 registering, 159 XML validation classes, 456-460 role-based authorization, 526-528

role-based authorization

routines accessor, 175

accessor property See property accessor routines

AddTable, 96 CalculateTotal, 97 CreateCSS2Controls, 342 CreateHTMLTable, 342 DoTest, 407

ExecuteSproc, 397-398 ExecuteSQLStatement database updates, 149-150 UpdateCommand event, 28 FillDataSet, 116

GetDataReader, 414 InjectClientScript, 342 OnValueChanged, 329 RaisePostBackDataChangedEvent, 332 SetColumns, 261

SetMaxMinValues, 261, 321 ShowData, 413

ShowSchema, 403 ShowSelected, 193 WriteClientScript, 426 rows

DataList controls, 145 editing, 145-149 multiple, 415 selecting, 143-144 sets, returning, 126-127 Rows property

ComboBox user control, 171 property accessors, 179 runtime

configurations, 492 multiple authentication modules, 542-543

multiple authorization modules, 545 versions, 490-492

S

s parameter, 490 SaveViewState() method, 357 saving

bandwidth, 111 control values, 323 schemas

DataSet instances, 400-401 MissingSchemaAction.Add, 404-405 MissingSchemaAction.AddWithKey, 405-407 viewing, 403-407

XSD, 470 script mappings, 488-489 scrollable content, 36-37 scrollList function keypress events, 206 Page_Load handler, 184 searching

namespace qualified nodes, 453-455 XML data, 442-445

sections (CDATA), 464-466 security

authentication modules, 538-540 authorization modules, 543-545 credentials, 438

DataSet class, 487 trust levels, 546 allowed permissions, 556-557 customizing, 549-550, 553-555 folders, 558-559

full trusts, 548 routines

medium trust level example, 557-559 paths, 559

preconfigured, 546-547 read only date, 558 selecting, 548-549 SecurityClass elements, 553 SecurityPermission permission, 557 SelectedIndex property, 485 ComboBox user control, 171 property accessors, 181 SelectedItem property, 485 ComboBox user control, 171 property accessors, 180-181 SelectedValue property ASP.NET version 1.1, 485 ComboBox user control, 172 property accessors, 182-183 selecting

base classes, 302 rows, 143-145 targets, 200-201 trust levels, 548-549, 555 serialization (XML), 470-474 server controls, 163-164 advantages, 298 building, 299 classes base, selecting, 302 Control inheritance, 303 creating, 301-302 custom inheritance, 304 WebControl inheritance, 304 custom layout, 355-357 child controls, 363-365 content, creating, 358-360 controls, capturing, 362

creating, 360-365 MasterPageControl example, 360-362 output, 357

declarations, 90-91 disadvantages, 166 HTML controls, 301 life cycle, 300-301 machinewide assembly installation, 164-165 MaskedEdit, 305

AddAttributesToRender() method, 309-311 Class file, 305-307

compiling, 312-313 constructor, 308 CreateChildControls() method, 311-312 demonstration page, 315

deploying, 313-315 internal variables, 307 properties, 308 testing, 313-315 output, generating, 303 QuickStart templates, 298 SpinBox, 315

adaptive See adaptive SpinBox server control

Amaya, 336-337 child controls tree, 324-326 Class file, 316-317 client-side script, 326-327 constructor, 321-322 control changes values, 330 CreateChildControls() method, overriding, 322-323

event handlers, 326-327 internal variables, 318-321 IPostBackDataHandler interface, 330-333 Mozilla 1.5, 335

Netscape Navigator 4.5, 336 nonstandard browsers, 337-339

server controls

Opera 7.21, 335 postbacks, registering, 333-334 properties, 317-321

trace information, 327-328, 334 ValueChanged event, 328-330 template, 365

container controls, 367 content, 366-367 creating, 366-370 master page example listing, 368-370 templates, 366-367

Web Forms controls, 301 server-side include files, 156-157 code, 156

disadvantages, 157-158 dynamic text, 157 support, 158 server-side redirection, 61-62 server-side scripting SpinBox control, 261 maximum/minimum values, 262 Page_Load handler, 262-264 SetColumns/SetMaxMinValues routines, 261 text box width, 262

staged page loading main page, 106 server-side validation, 12

ServiceControllerPermission permission, 557 sessions

cookieless, 17, 239 data, deleting, 31 SetColumns routines, 261 SetMaxMinValues routine, 261, 321 SetWindowResult() method, 293 sharing user controls, 250 shipping addresses, 395-396 Show Orders button, 105

ShowData routine, 413 showKeycode function, 215 ShowMembers() method, 172, 176 showModalDialog() method, 285-286 ShowOrders handler, 106

ShowSchema routine, 403 ShowSelected routine, 193 sign-in controls, 500 authentication cookie, 506 Click event handler, 505 initializing, 504 RegularExpressionValidator controls, 503 sample code, 502-503

user sign in, 500 validators, 506 sign-in pages, 528-530 signing in/out, 531-535 SignOut() method, 521 SlidingExpiration property, 487

sn parameter, 490 SocketAccessPermission permission, 557 sorting XML data, 446

DataView class, 450-452 namespace qualified nodes, 453-455 text-based sorts, 450

XPathExpression class, 446-450 XSD schema date types, 451 source data, 424-425

SpinBox control, 48 SpinBox server control, 315 adaptive, 334, 339 browser-specific output, 342-343 CreateChildControls() method, 340-342 internal variables, 339-340

LoadPostData() method, 343, 346 server controls

properties, 339-340 testing, 346-348 Amaya, 336-337 Class file, 316-317 child controls tree, 324-326 client-side script, 326-327 constructor, 321-322 control changes values, 330 CreateChildControls() method, overriding, 322-323

event handlers, 326-327 internal variables, 318-321 IPostBackDataHandler interface, 330-333 Mozilla 1.5, 335

postbacks, registering, 333-334 properties, 317-318, 320-321 trace information, 327-328, 334 ValueChanged event, 328-330 GAC installation, 348

assembly, installing, 350 Class file, 349

compiling, 349 testing, 351-352 Netscape Navigator 4.5, 336 nonstandard browsers, 337-339 Opera 7.21, 335

SpinBox user control, 254 client-side code, 264-266 interface, 255-256 Private/Public members, 256 properties, 256-257 behavior/appearance, 257-258 Text/Value, 260-261

values, 259 server-side scripting, 261 maximum/minimum values, 262 Page_Load handler, 262-264

SetColumns/SetMaxMinValues routines, 261 text box width, 262

SQL Profiler, 389 SQL Server State Service, 481 SqlClient classes, 393 SQLClientPermission permission, 557 staged process page loading browser compatibility, 107 errors, 106-107

implementing, 92-93 main page, 98-100 operation pages, 94-98 executing, 101-103 order values, calculating, 97 Page_Load handler, 94-96 tables, adding, 96-97 operation progress, 100-101 order list, 105

readystatechange events, 103-104 server-side code, 106

status codes, 94 statements (SQL) stored procedure default values, 393-395 event log, writing, 395

executing, 396-398 shipping addresses, 395-396 testing, 399

stored procedure parameters, ordering, 392-393 submitted values, 386

batch statements, 389 comment markers, 389 malicious input, 387-389 parameters, adding, 390-392 status codes, 94

Status property, 94 StatusCode property, 94

StatusCode property