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VB.NET 2005 Tutorials: Using
Learn how to create and
Really Simple Syndication
In this tutorial you will
the Data Form Wizard - In
execute stored procedures
(RSS) is an XML standard for
learn how to add a filter to
this tutorial you will learn
using .NET.
declaring content entries
a Grid View Control, To
about Using the Data Form
for small content feeds. The
modify the query with a
Wizard - Building a
RSS format has gained
parameterized filter, the
Single-Table Data Form,
popularity over the years
WHERE Clause, Parameter
Transform and Filter Data,
due to its simplicity. The
properties, Parameter Value
Using Server Explorer,
XML file formatted according
Editor and To test filtering.
Drag-and-Drop From Server
to the RSS specification is
Explorer, What the user Can
either found as a physical
and Cannot Drag from Server
file or is obtained via a
Explorer, Filtering Data,
Web site that handles the
Filtering With DataViews,
request and sends the
Filtering At the Server,
content over the Internet to
Transforming Data with
the client.
Lookups and Master Detail.
Date: Jul, 22 2005 Date: Nov, 15 2004 Date: Oct, 07 2006 Date: Jun, 04 2006 |
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Recently, I had a requirement
ASP.NET is built on a core
RSS (Rich Site Summary) news
Explains the authentication
to put together a website
set of classes and
feeds are easily consumed
process and how to set up
that deals with taking
interfaces that abstract the
and displayed in an ASP.NET
authentication and
somewhat elaborate financial
HTTP protocol. The three
web forms page using no more
authorization, create and
surveys. While the
core abstractions are the
than a few lines of codes.
manage roles and apply
questions and answers
context (HttpContext) that
However, listing the RSS
access rules to the ASP.NET.
themselves are good
represents the current HTTP
news feed links in this
candidates for being
request, handlers (classes
fashion can take up
database driven, there were
that implement IHttpHandler)
considerable page space.
a large number of nuiances
that are capable of
Instead, it would be more
ranging from UI items,
servicing HTTP requests, and
convenient to display them
business rules, and
modules (classes that
in a small embedded window
calculations that just
implement IHttpModule) that
that automatically scrolls
didn't fit into a database
can pre/post process HTTP
them to the user. This
driven strategy. With this
requests to provide
method substantially reduces
in mind, my initial strategy
additional services.
the page real estate devoted
was to create version
to the news feed, while
specific classes and
displaying the same
reference them in version
information in a compact,
specific ASP.NET pages. Of
attractive, and intuitive
course, this accomplished
manner. Once you have
the initial requirement.
developed a method for
However, whenever a new
displaying RSS news in this
version needs to be
format, it would be still
implemented, I had to copy
more convenient to implement
all of the ASP.NET pages and
the method as a custom
modify the references to the
control that you can add to
appropriate version specific
any ASP.NET web forms page
class name. Refactoring
with just a few lines of
provides a better
code. This article shows
alternative and here's how:
you how.
In this article,
you will learn how to create
the illusion of continuous
seamless scrolling by: 1)
using two datagrids to
display the same listing;
and 2) scrolling the entire
total list, but then
repeating the scrolling when
it has passed over the first
list.
Date: Oct, 15 2004 Date: May, 28 2003 Date: Jan, 23 2006 Date: Dec, 13 2006 |
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