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Explain what a diffgram is, and a good use for one?
Explain what a diffgram is, and a good use for one? A DiffGram is an XML format that is used to identify current and original versions of data elements. The DataSet uses the DiffGram format to load and persist its contents, and to serialize its contents for transport across a network connection. Whe... 2014-01-24, 2138👍, 0💬

Describe the difference between inline and code behind - which is best in a loosely coupled solution?
Describe the difference between inline and code behind - which is best in a loosely coupled solution? ASP.NET supports two modes of page development: Page logic code that is written inside &lt;script runat=server> blocks within an .aspx file and dynamically compiled the first time the page is re... 2014-01-24, 2131👍, 0💬

Whats an assembly?
Whats an assembly? Assemblies are the building blocks of .NET Framework applications; they form the fundamental unit of deployment, version control, reuse, activation scoping, and security permissions. An assembly is a collection of types and resources that are built to work together and form a logi... 2014-01-23, 2052👍, 0💬

How would you implement inheritance using VB.NET/C#?
How would you implement inheritance using VB.NET/C#? When we set out to implement a class using inheritance, we must first start with an existing class from which we will derive our new subclass. This existing class, or base class, may be part of the .NET system class library framework, it may be pa... 2014-01-23, 2187👍, 0💬

Can you explain what inheritance is and an example of when you might use it?
Can you explain what inheritance is and an example of when you might use it? Inheritance is a fundamental feature of an object oriented system and it is simply the ability to inherit data and functionality from a parent object. Rather than developing new objects from scratch, new code can be based o... 2014-01-22, 2024👍, 0💬

How does VB.NET/C# achieve polymorphism?
How does VB.NET/C# achieve polymorphism? By using Abstract classes/functions. 2014-01-22, 1779👍, 0💬

What are ASP.NET Web Forms? How is this technology different than what is available though ASP?
What are ASP.NET Web Forms? How is this technology different than what is available though ASP? Web Forms are the heart and soul of ASP.NET. Web Forms are the User Interface (UI) elements that give your Web applications their look and feel. Web Forms are similar to Windows Forms in that they provide... 2014-01-21, 2186👍, 0💬

Can you give an example of what might be best suited to place in the Application_Start and Session_Start subroutines?
Can you give an example of what might be best suited to place in the Application_Start and Session_Start subroutines? The Application_Start event is guaranteed to occur only once throughout the lifetime of the application. It’s a good place to initialize global variables. For example, you might w... 2014-01-21, 2025👍, 0💬

Can you explain the difference between an ADO.NET Dataset and an ADO Recordset?
Can you explain the difference between an ADO.NET Dataset and an ADO Recordset? In ADO, the in-memory representation of data is the recordset. In ADO.NET, it is the dataset. There are important differences between them. * A recordset looks like a single table. If a recordset is to contain data from ... 2014-01-20, 2167👍, 0💬

Can you give an example of when it would be appropriate to use a web service as opposed to a non-serviced .NET component?
Can you give an example of when it would be appropriate to use a web service as opposed to a non-serviced .NET component? When to Use Web Services: * Communicating through a Firewall When building a distributed application with 100s/1000s of users spread over multiple locations, there is always the ... 2014-01-20, 2050👍, 0💬

What is the difference between Server.Transfer and Response.Redirect?
What is the difference between Server.Transfer and Response.Redirect? Why would I choose one over the other? Server.Transfer() : client is shown as it is on the requesting page only, but the all the content is of the requested page. Data can be persist accros the pages using Context.Item collection,... 2014-01-17, 2062👍, 0💬

What does the "EnableViewState" property do? Why would I want it on or off?
What does the "EnableViewState" property do? Why would I want it on or off? Enable ViewState turns on the automatic state management feature that enables server controls to re-populate their values on a round trip without requiring you to write any code. This feature is not free however, since the s... 2014-01-17, 2117👍, 0💬

Should validation (did the user enter a real date) occur server-side or client-side? Why?
Should validation (did the user enter a real date) occur server-side or client-side? Why? Client-side validation because there is no need to request a server side date when you could obtain a date from the client machine. 2014-01-16, 2036👍, 0💬

What type of code (server or client) is found in a Code-Behind class?
What type of code (server or client) is found in a Code-Behind class? C# 2014-01-16, 2373👍, 0💬

Explain the differences between Server-side and Client-side code?
Explain the differences between Server-side and Client-side code? Server side scripting means that all the script will be executed by the server and interpreted as needed. ASP doesn’t have some of the functionality like sockets, uploading, etc. For these you have to make a custom components usual... 2014-01-15, 2179👍, 0💬

What is ADO .NET and what is difference between ADO and ADO.NET?
What is ADO .NET and what is difference between ADO and ADO.NET? ADO.NET is stateless mechanism. I can treat the ADO.Net as a separate in-memory database where in I can use relationships between the tables and select insert and updates to the database. I can update the actual database as a batch. 2014-01-15, 2038👍, 0💬

How to manage pagination in a page?
How to manage pagination in a page? Using pagination option in DataGrid control. We have to set the number of records for a page, then it takes care of pagination by itself. 2014-01-14, 2039👍, 0💬

Can the validation be done in the server side? Or this can be done only in the Client side?
Can the validation be done in the server side? Or this can be done only in the Client side? Client side is done by default. Server side validation is also possible. We can switch off the client side and server side can be done. 2014-01-14, 1949👍, 0💬

How do you validate the controls in an ASP .NET page?
How do you validate the controls in an ASP .NET page? Using special validation controls that are meant for this. We have Range Validator, Email Validator. 2014-01-13, 2074👍, 0💬

What is view state?
What is view state? The web is stateless. But in ASP.NET, the state of a page is maintained in the in the page itself automatically. How? The values are encrypted and saved in hidden controls. this is done automatically by the ASP.NET. This can be switched off / on for a single control 2014-01-13, 2049👍, 0💬

What is smart navigation?
What is smart navigation? The cursor position is maintained when the page gets refreshed due to the server side validation and the page gets refreshed. 2014-01-10, 2061👍, 0💬

How ASP .NET different from ASP?
How ASP .NET different from ASP? Scripting is separated from the HTML, Code is compiled as a DLL, these DLLs can be executed on the server. 2014-01-10, 2169👍, 0💬

How is .NET able to support multiple languages?
How is .NET able to support multiple languages? A language should comply with the Common Language Runtime standard to become a .NET language. In .NET, code is compiled to Microsoft Intermediate Language (MSIL for short). This is called as Managed Code. This Managed code is run in .NET environment. S... 2014-01-09, 2104👍, 0💬

How many languages .NET is supporting now?
How many languages .NET is supporting now? When .NET was introduced it came with several languages. VB.NET, C#, COBOL and Perl, etc. 44 languages are supported. 2014-01-09, 2081👍, 0💬

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.NET C C++ CSS DBA General HTML Java JavaScript JSP JUnit MySQL Networking Oracle Perl Perl PHP PL/SQL RSS Software QA SQL Server Struts Unix Windows XHTML XML