.NET

LINQ to Objects

by N Satheesh Kumar | December 2007 | .NET Microsoft

LINQ to Objects means that we can use LINQ to query objects in a collection. We can access the in-memory data structures using LINQ. We can query any type of object that implements the IEnumerable interface or IEnumerable, which is of generic type. Lists, arrays, and dictionaries are some collection objects that can be queried using LINQ.

In this article, author N. Satheesh Kumar shows us how to query different objects using LINQ operators and avoid having to use the looping method to filter the values in a collection.

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SharePoint: Displaying Data

by Mike Poole | August 2008 | .NET Microsoft

Once we have the data view firmly embedded in our page, it is a breeze to change the way the data looks and operates. In this article by Mike Poole, we will learn to apply nice formatting to data that is displayed on our page. We will learn to do this by making use of Cascading Style Sheets. We will also learn how to format our data automatically, depending on the data values (a technique known as conditional formatting). Then we will learn to filter and sort our data, use formulae to perform calculations, and how to split our data up into multiple pages.

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Visual Studio 2008 Test Types

by N Satheesh Kumar Subashni. S | December 2008 | .NET

measured by testing the product based on the requirement, using different testing tools and techniques. Even though we test the product with different tools, the real judgement of the product comes from the testing that simulates the real life situation, for example, by simulating the actual number of users, by simulating the load and simulating the actual production environment, and then by measuring the product. Microsoft Visual Studio 2008 provides not only the development environment and code maintenance for application but also different testing features such as Unit test, Load test, Web test, Coded tests, and Ordering tests list.

 

This article by Subashni.S and N Satheesh Kumar, will give us an understanding of the tools in Visual Studio and an overview of the different types of testing supported by Visual Studio.

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Working with the Report Builder in Microsoft SQL Server 2008: Part 2

by Jayaram Krishnaswamy | April 2009 | .NET Microsoft

In the previous part of the article, we had a look at the Report Builder overview and described the Report Builder 2.0 interface. In this part by Jayaram Krishnaswamy, we will discuss about Enabling and reviewing My Reports, and will see how to Modify a basic report.

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Creating an Analysis Services Cube with Visual Studio 2008 - Part 2

by Jayaram Krishnaswamy | July 2008 | .NET Microsoft

As noted in Part 1, OLAP presents Business Intelligence via what is known as a CUBE. A Cube has many dimensions and it provides a faster method to access the intelligence compared to the structured querying where the overhead of 'Joins' makes it inefficient. Taking the example of a 'Sales' Cube having everything related to sales we can identify the dimensions as the Sales Outlet, The Customers , the Products and the time period over which sales are being audited or looked into. We also notice that there are certain measures that we are interested related to these 'dimensions' like 'Store Sales', 'Cost of Products, 'number of units sold' etc. The Analysis Services analyzes these intricate relationship that exist in a cube. In this part we will see the process of creating a Cube in VS 2008.

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Deploying .NET-based Applications on to Microsoft Windows CE Enabled Smart Devices

by Jagadish Chatarji Pulakhandam Sunitha Paruchuri | November 2007 | .NET Microsoft Oracle

Microsoft Windows Mobile Platform is now fully supported with .NET technology. We can develop and deploy .NET-based applications directly on to smart devices enabled with Microsoft Windows Mobile operating system.This article by Jagadish Chatarji Pulakhandam and Sunitha Paruchuri shows an example of deploying such an application.

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ASP.NET Social Networks—Making Friends (Part 2)

by Andrew Siemer | December 2008 | .NET MySQL PHP

In the first part of this article we concentrated on two aspects Problem and Design. We started with the Problem, that is, defining what we need to implement the Friends concept, finding and inviting friends to join our network and developing an alert system. We then moved to Design wherein we actually finalized the requirements. And finally we began with the Solution, that is, actually implementing the features. In this part of the article by Andrew Siemer, we will continue with the solution part.

Read ASP.NET Social Networks—Making Friends (Part 2) in full

Creating an Analysis Services Cube with Visual Studio 2008 - Part 1

by Jayaram Krishnaswamy | July 2008 | .NET Microsoft

A cube in the context of Business Intelligence is a multidimensional representation of business facts that can be accessed quickly to provide specific information. (This can be accomplished by properly written queries in a relational database, but the overhead involved in processing the query, which may involve a large number of 'joins', is simply not efficient). While a relational model is more suited to OLTP, a different model is necessary for OLAP. Whereas highly normalized tables are a norm for OLTP, the model for OLAP does not require normalization. The SQL Server Analysis Services that supersedes the earlier versions is specifically meant for analyzing data in the archives or in OLTP databases to be retrieved and burnished to provide the 'Intelligence' by mining for facts hidden in the data. This two part article by Dr. Jayaram Krishnaswamy describes how a Cube is designed using Visual Studio 2008 and how it may be browsed on the Analysis Server. In Part 1, the necessary items for creating the Cube, namely the Data Source and Data Source Views are described.

Read Creating an Analysis Services Cube with Visual Studio 2008 - Part 1 in full

Visual SourceSafe:Creating a Service-Oriented Application

by Alexandru Serban | October 2008 | .NET Microsoft

In this article by Alexandru Serban, let's take a more realistic software development scenario. What I am going to build is a room-reservation system for the newly launched Orbital Hotel. As you well know, this is the very first space building, after the International Space Station, used for tourism, allowing people to enjoy a view of our blue planet and stars from their private rooms. OK, OK, the Orbital Hotel doesn't yet exist, but when it does, it must have a room reservation system anyway. Who knows, it might be this one.

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Debugging AJAX using Microsoft AJAX Library, Internet Explorer and Mozilla Firefox

by Bogdan Brinzarea Cristian Darie | October 2007 | .NET AJAX Microsoft Web Development

Developing AJAX applications that involve complex client-side programming and communication with the server side raises the need for equally complex debugging tools and techniques.

Most of today’s AJAX frameworks, including the Microsoft AJAX Library, offer built-in capabilities for debugging and tracing.

In this article by Cristian Darie and Bogdan Brinzarea, we will learn about the capabilities built in the Microsoft AJAX Library, and we’ll also learn about third-party debugging and tracing tools.

Read Debugging AJAX using Microsoft AJAX Library, Internet Explorer and Mozilla Firefox in full
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