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In Part 1 of this article series we have seen some of the advanced usages of SqlDataSource control. In detail, Part 1 discussed on some of the usages like cancelling databind when using SqlDataSource control, getting total number of rows returned, accessing output parameters and changing the sql query at runtime. We will continue this articles series with part 2 to understand some more advanced usages.
In Part1 of this article series, we have seen the enhancements made on controlling viewstate, ClientID generation of server controls and some SEO enhancements in ASP.Net 4.0. Moving forward, we will see some more new features the ASP.Net 4.0 offers.
Recently, Microsoft released the newer version of its IDE Visual Studio 2010 beta 1 and .Net FX 4. Recently, Microsoft released the newer version of its IDE Visual Studio 2010 beta 1 and .Net FX 4.
With the release of .Netframework 2.0, there are lot of new features added that made the data access very easier and simpler. This release added a new set of data access controls to the control set called DataSource controls. With these controls, it is now possible to access and do data operations without even writing a single line of code. We will see some of the advance features of this control in this article.
Often we will get requirements to perform edit, update, delete and insert data displayed using databound controls. Traditionally, we have been doing this using SQL procedure or SQL query with the support of the inbuilt events like edit, update and delete on the databound controls. With the introduction of LINQ, it is now possible to interact with the database using a new querying capability that has .net language syntax called LINQ query. Read more..
ASP.Net 2.0 released many new features that made web development a lot easier. Once such feature is Themes and Skins which can be used to style the page controls and provide a consistent look and feel across the application very easily.
The main disadvantage of the inbuilt pager in GridView control is, it is not simply a hyper link to a page but they are associated with javascript which makes a postback to bind the current page records and thus making it not search engine friendly pager. A link is search engine friendly if it has a target page associated with it through href property. Search engines will automatically reach the target page and will index those pages in this case.
Apart from inbuilt server controls and HTML controls, ASP.Net offers us the flexibility to create our own custom control which can be reused across our project. This is because, not every time the inbuilt controls will satisfy all our needs. To overcome this difficulty, infrastructure allows us to create our own custom control and user control to build our own functionalities.
DateTime is one of the most frequently used objects in any project we work. Most often, we get requirements to do some basic operations like formatting, adding, comparing on the datetime objects in our projects. This article will help us to understand the DateTime object and other operation we can do with datetime object.
LINQ stands for Language Integrated Query. LINQ is a data querying methodology that provides querying capabilities to .Net languages which have similar to SQL query syntax. Moving forward, we will build custom paging for GridView control using LINQ to SQL classes.
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