CalendarEntry.aspx, 261 63
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C languages, using with Web Matrix, 21
cache. See also storage and storing data
caching data during round trips, 145 46
caching data in Session objects, 218
caching quotations in Application objects, 114 16
deciding where to cache files, 114 16
overview, 114
storing customized information in Session objects, 218
calendar applications
adding controls, 262 63
adding new appointments, 265 67
creating database table for, 260 61
creating drop-down lists, 263 64
creating pages
for adding appointments, 261 67
for viewing appointment details, 272 76
for viewing appointments, 268 72
formatting elements, 262
programming date selection, 264 65
reminder feature, 267
Calendar control
changing appearance of, 261 62
creating pages
for adding appointments, 261 67
for viewing appointment details, 272 76
for viewing appointments, 269 72
overview, 259
programming date selection using, 264 65
CalendarEntry.aspx, 261 63
caption labels showing previews of user preferences, 91 95
captions, adding to slideshows, 80 82
cascading deletes (MSDE), 256
Catch blocks. See Try-Catch blocks
CD with this book, 36 38, 66
cdosys.dll, 282 84
Cells collection, updating databases, 254
certificates and SSL, 316
Char and VarChar data types, 151 52
character columns, defining, 151
characters in strings. See also specific characters
converting to HTML, 168, 237, 312 13
delimiters, 104 5, 112
extracting, 135, 175
wildcard characters and pattern matching, 175
check box controls, 87
Checklist: Install a Firewall, 307
Choosing between NTFS, FAT, and FAT32, 308
classes of objects, 23 24
Classes tab (Properties window), overview, 47
Click event handlers
adding
calendar records, 266 67
slides to databases, 244 45
slideshow records, 236 37
displaying slides, 247 48
e-mailing page contents, 295 96
e-mailing pictures from pages, 299 300
guestbooks, 167 70, 292 94
Next and Previous buttons, 74 77, 228
overview, 59
Preview buttons, 91 95
running slideshows, 216
sending e-mail messages, 288 91
validation testing and, 180
Click events, 59, 60
client-based programming, 10 12
closing files, after reading them, hit counters and, 128
closing objects, importance of, 109
code, repetition in, 82 83
code builders
for connection strings, 187
Query Builder dialog box, 165 66, 223
for sending e-mail messages, 288
WHERE Clause Builder dialog box, 223 24
Code view. See also hard-coding
adding captions to slideshows, 81 82
switching to, 51
coding style used in this book, 21 22
collections, 89. See also specific collections
Color objects, namespace for, 92
colors
available choices, 90
of buttons, 55 57, 68
setting
calendar elements, 262
data-display grids, 156
properties for, 55
slideshow pages, 68
user preferences for
adding drop-down lists to pages, 88 90
cookies and, 95 96, 97
programming Preview button, 92 93
columns in tables
binding controls to, 184, 191 94
for calendar applications, 260
default column type, 150
defining, 151 52
command objects, 143 44
CommandText property of command objects, 143
Comments fields in guestbooks, validating, 179 81
community support for Web Matrix, 19, 47 48
Community window, 47, 48
companion CD, 36 38, 66
CompareValidator control, 174
components of .NET Framework, 17 18. See also specific components
computer icon with green arrow, 147
computer IDs and computer names, locating, 324 25
conditions, 26 27. See also specific conditions
connection objects
overview, 142 43
SqlDataSourceControl and, 154, 156 57
Connection property of command objects, 143
connection strings
builders for, 187
editing when moving data tables to hosts, 333 34
security and, 314, 318 20
ConnectionString attribute of SqlDataSourceControl, 156 57, 187 88
constraints (MSDE), 256
containers
for data (datasets), 217 18
for text, 52 53
controls. See also specific controls
adding at run time, 134 36
adding to pages, 49
binding to data
explicit, 195 96
overview, 146, 184, 191 94
syntax of, 199 201
for calendar applications, 262 63
for details pages of slideshows, 241 42
difficulty displaying in template editor, 197 98
for e-mail message pages, 286
in gray boxes, 154
groups of, 53
for guestbook pages, 163 64
for hit counters, 121, 134 36
for master pages of slideshows, 233 34
naming, 22
not visible in browsers, 154
positioning, 51 54
rendering as HTML, 61 62
for SendPicture.aspx page, 297 98
setting properties for, 55 57
for slideshow pages, 67 68
for user preferences pages, 87 90
for user validation in guestbooks, 174 75, 177 81
Controls collection, updating databases, 254 55
converting
characters in strings to HTML, 168, 237, 312 13
FAT to NTFS filing systems, 34
numbers to strings before displaying, 129
relative paths into full paths, 107
cookies
deleting in Internet Explorer, 130
hit counters using, 120 21, 126 28
overview, 95 96
reading, 98 100
session cookies, 96, 121
counters. See hit counters; random numbers, generating
crackers, 305, 306. See also security
Create New Table dialog box
calendar applications, 260
database-driven slideshows, 209 10
guestbooks, 161 62
illustrated, 162, 210
CreateSlideshow.aspx, 233 40, 256, 257
credentials. See passwords
cryptography
overview, 314
Rnd function and, 111
SSL and, 316
.css stylesheets, references to external stylesheets, 54
Custom Controls tab (Toolbox), 46
customized information, storing, 218
CustomValidator control
MaxLength property compared to, 234
minimum and maximum number of characters, 179 81
overview, 175
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