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Sunday, 18 August 2013

How to use OutputCache directive with Substitution in ASP.NET || ASP.NET Page OutputCache Example

Hi friends, in this article I will explain about how to use OutputCache directive with Substitution or OutputCache example program.

I already explained in the previous article about Different Types of Caching in ASP.NET | ASP.NET Page Output Cache | Improving Performance with Output Caching and Interview Questions.

Take one new website (File—New--- website).

Take one ASP.NET page (Root Project—Add New Item--- web form—name it as cache.aspx).

In cache.aspx write the following code.

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Wednesday, 14 August 2013

Different Types of Caching in ASP.NET | ASP.NET Page Output Cache | Improving Performance with Output Caching

Hi friends, in this article I will explain about the different types of caching in ASP.NET?

In previous article i explained one interview question ASP.NET Page Life Cycle Events or what is the sequence in which ASP.NET events are processed?

Caching is a powerful feature in ASP.NET that can increase the performance of a Web application. Caching is generally used to catch frequently accessed data.
Basically we are retrieving data from a database like SQL Server, Oracle etc. is one of the slowest Web site operations that we can perform.
However, if you can cache the database data in memory and avoid accessing the database with every page request, you can dramatically increase the performance of your application.

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Wednesday, 7 August 2013

How to create and use User Control in asp.net - asp.net example || User Controls in ASP.NET

Hi Friends, in this article I will explain about what is User control? How to create and use User Control in asp.net.

User controls (.ascx pages) allow you to save a part of an existing ASP.NET page and reuse it in many other ASP.NET pages ex:header , footers.
A user control is almost identical to a normal .aspx page, with differences: the user control has the .ascx extension rather than .aspx, we cannot run the .ascx page individual and it may not have <HTML>, <Body>, or <Form> tags.

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ASP.NET Page Life Cycle Events || What is the sequence in which ASP.NET events are processed? Interview Questions on ASP.NET

Hi friends, in this article I will explain about ASP.NET Page Life Cycle Events or what is the sequence in which ASP.NET events are processed?
In previous article i already explained Interview Questions on SQL SERVER Part I | Interview Questions and Answers on SQL SERVER Part I ,Interview Questions in VB.NET, .NET Framework. and ASP.NET interview Questions .
ASP.NET life cycle is as follows

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Tuesday, 6 August 2013

ASP.NET ViewState example in VB.NET or C# || How to use ViewState ASP.NET || Working with ViewState in ASP.NET

Hi friends, in this article I will explain about ASP.NET ViewState example in VB.NET or C# || How to use ViewState ASP.NET || Working with ViewState in ASP.NET.

I explained in the previous article about state management on Cookies and Sessions.

ViewState is the mechanism that allows state values to be preserved across page postbacks.
I already explained about state management using cookies and sessions.
Viewstate is also the mechanism used to store the values across the page postbacks.
Maintaining the viewstate is the default for ASP.NET web pages.
If you don’t want to maintain the ViewState then include the directive <%@ Page EnableViewState="false" %> at the top of an .aspx page or add the attribute EnableViewState="false" to any control.

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