Index_I

I

icons

Close Connection icon, Data Explorer, 235

Delete icon, Data Explorer, 236

Edit icon, Data Explorer, 231

Events icon, Properties window, 290

New Connection icon, Data Explorer, 229

New Item icon, Data Explorer, 236, 242

Query icon, Data Explorer, 236, 253

Refresh icon, Data Explorer, 236

IDENTITY column

see primary keys.

If...Then statement, 98

condition, 101

default pages order of preference, 352

Else clause, 102

checking credit cards example, 160

ElseIf clause, 102

Select Case statement alternative, 108

testing multiple conditions, example, 105

using ElseIf, example, 103

using If, example, 100

IIS (Internet Information Services), 525

Administrative Tools menu, 526

configuring, 527

installation, 17, 525

security, 529

Virtual Directory, 528

web server software, 513

Image control

alt property, 347

referencing paths, 347

src property, 347

ImageButton control

affordance, 79

ImageClickEventArgs, 80

ImageURL property, 79

using, 79

ImageButton_Click event handler

For...Next loop example, 114

ImageClickEventArgs, ImageButton control, 80

images

displaying in MxDataGrid control, 280

using in web pages, 66

ImageUrl attribute

setting value, 286

ImageUrl property

ImageButton control, 79

using images in web pages, 68

importing

classes and namespaces, 301

InitPostForm function

adding cookies to guest book, 473, 474

creating Tour Diary Page, 453

guest book case study, 420

input errors, 200

Insert command

chaging data in database, 303

INSERT Data Method, 323

wizard, 305

INSERT statement, 248, 255

SqlDataSourceControl control, 269

InsertGuestBookEntry function

guest book case study, 420

InsertTourDiaryEntry function

creating data access tier, 455

creating Tour Diary Page, 452

installation

.NET Framework, 13

database server software, 16

IIS, 17

QuickStart Tutorials, 16

Web Matrix, 18

instances

classes and objects, 195

instantiation, 173

variables and objects, 173

Int data type, 241

integer conversion, Int method, 48

Integer data type, 98

\ (integer division) operator, 158

converting between data types, 169

example using variables, 138

Short, Integer or Long, 156, 157

integer division (\) operator

basic maths using numbers, 158

integrated development environments, 507

IntelliSense, 509

limitations of Web Matrix, 510

International Settings

Date and Time data types, 251

internet processes

how they work, 55

Internet Services Manager tool

web server software, 513

IP address, SMTP server, 124

IsAuthenticated property, Request object

Logout Page, 449

IsCookieless property, Session object, 478

IsNewSession property, Session object, 478

IsPostBack property, web pages, 92

see also postback.

IsValid property, web pages, 88

Item property, application state, 479

ItemCommand event, 295

ItemIndex property, 290

Items property

DropDownList control, 74

ItemTemplate type

templated column, list control, 285