Professional ASP.NET 3.5 in C# and Visual Basic Part 129 pdf
Professional ASP.NET 3.5 in C# and Visual Basic Part 6 pdf
... having everything in a single viewable instance makes working
with the ASP.NET page easier. Another great thing is that Visual Studio 2008 provides IntelliSense when
working with the inline coding ... pages
inline. In fact, many page types have options for both inline and code-behind styles. The following table
shows your inline options when selecting files from this dialog.
File Opt...
Professional ASP.NET 3.5 in C# and Visual Basic Part 23 pdf
... on/off sections
of an ASP.NET page. Turning sections on and off, which means activating or deactivating a series o f
View controls within a MultiView control, is similar to changing the visibility ... want
within the View controls. When you are finished, you have something like the view shown in Figure 3-41.
You also can create your controls directly in the code, as shown in Listing...
Professional ASP.NET 3.5 in C# and Visual Basic Part 26 pdf
... against values
or calculations performed in the data tier (for example, in a database), or to make sure that the user’s
input validates against some arithmetic validation (for example, determining ... address or an Internet URL;ifitdoesn’tmatchthisdefinition,thepageis
considered invalid. Listing 4-13 shows you how to validate what is input into a text box by making sure
it is in the form...
Professional ASP.NET 3.5 in C# and Visual Basic Part 49 pdf
... CustAsyncResult;
System.Threading.WaitHandle[] WHandles = new
System.Threading.WaitHandle[1];
System.Threading.WaitHandle OrdersWHandle;
System.Threading.WaitHandle CustWHandle;
DBCon = new SqlConnection();
DBCon.ConnectionString ... OrdersCommand.BeginExecuteReader()
CustWHandle = CustAsyncResult.AsyncWaitHandle
OrdersWHandle = OrdersASyncResult.AsyncWaitHandle
’ Filling Wait Handles array w...
Professional ASP.NET 3.5 in C# and Visual Basic Part 58 pdf
... 10: Working with XML and LINQ to XML
between the DataSet’s name,
DataTable
’s name, and the resulting XML is not obvious when using
DataSets. The resulting XML is shown in the browser in Figure ... 10: Working with XML and LINQ to XML
work and no nodes are being returned, find out if your source XML has a namespace specified and that
it matches up with a namespace in your XPath....
Professional ASP.NET 3.5 in C# and Visual Basic Part 63 pdf
... applica-
tion, and virtual directory running on the machine inherits these authorization rules and has to live
by them.
Moving an Application from IIS6 to IIS7
If you add a standard ASP.NET application into ... There’s a much richer graphical
interface, and command-line interface, and a transparent and hierarchical XML-based configuration
system that feels familiar to professional...
Professional ASP.NET 3.5 in C# and Visual Basic Part 67 pdf
... as the
ASP.NET Web Site Administration Tool or through the new ASP.NET MMC snap -in. Both of these items
are covered in detail in Chapter 32. An example of using the ASP.NET MMC snap -in Windows ... the
defaultProvider
attribute in the
machine.config
file for the
<
configProtectedData
> node. Changing it in the
web.config
is illustrated in Listing 12-24.
Listing 12-24: U...
Professional ASP.NET 3.5 in C# and Visual Basic Part 68 pdf
... appropriate methods and properties, take
the following steps (depending on the language you are using). If you are using Visual Basic, all you have
to do is press the Enter key. In C#, you first place ... 627
Extending the
Provider Model
The last chapter introduced the provider model found in ASP.NET 3.5 and explained how it is used
with the membership and role management sys...
Professional ASP.NET 3.5 in C# and Visual Basic Part 80 pdf
... the ASP.NET 3.5 personalization features, you must
first open up the aspnet_regsql.exe tool by invoking it from the Visual Studio 2008 Command Prompt.
You open this command prompt by selecting ... tools and wizards use. If you look at
C:
\
WINDOWS
\
Microsoft.NET
\
Framework
\
v2.0.50727
\, from this location, you can see the install and remove
scripts —
InstallPersonalization.sql
a...
Professional ASP.NET 3.5 in C# and Visual Basic Part 81 pdf
... configuration setting that is shown in Listing 16-1.
You can find some interesting settings in Listing 16-2, however. You can really change the behavior of
the forms authentication system by adding this
<
forms
> ... developers and, in most cases,
it was rather time-consuming.
ASP.NET 3.5 includes an authentication and authorization management service that takes care
of the l...
Professional ASP.NET 3.5 in C# and Visual Basic Part 94 pdf
... the controls actually already use inline CSS styles. You can see this in action by looking at the
standard ASP.NET Button control. The standard method for styling ASP.NET controls like the Button ... />
When ASP.NET processes the Web page containing this control, it converts a button into a standard
HTML Input tag, and it also converts the style properties you have set into CSS s...
Professional ASP.NET 3.5 in C# and Visual Basic Part 97 pdf
... support for building your ASP.NET AJAX pages, including the creation of triggers
in the UpdatePanel control. To see this in action, place a single UpdatePanel server control on your page
and view the ... that initiate an asynchronous page postback. Using
the
<
Triggers
> element within the UpdatePanel control, you can rewrite Listing 19-13 as shown in
Listing 19-14.
Listing 19...
Professional ASP.NET 3.5 in C# and Visual Basic Part 99 pdf
... how the
expanding and collapsing occur. For instance, you could have also set the Label1 control to be the initiator
of this process and even change the text of the Label control depending on the ... the
color
#999 966
and change completely to color
#FFFFFF
within 5 seconds (defined using the
Duration
property).
When you pull up this page and click on the Panel element, you will see t...
Professional ASP.NET 3.5 in C# and Visual Basic Part 102 pdf
... are interested in working with
inside of a Panel control. Listing 20-26 shows this done with a Login server control.
Listing 20-26: Rounding the c orners of the Panel control containing a Login ... numbers using a mouse instead typing in the number. Listing 20-27 shows a
simple example of using the slider.
Listing 20-27: Using the SliderExtender c ontrol
<
%@ Page Language=" ;C#& q...
Professional ASP.NET 3.5 in C# and Visual Basic Part 129 pdf
... True
MyBase.RenderContents(writer)
End Sub
End Class
C#
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace ... System.Web.UI.IPostBackDataHandler.RaisePostDataChangedEvent
End Sub
End Class
C#
using System;
using System.Collections.Generic;
usin...
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