ASP.NET 4.0 – Persisting Row Selection in Data Controls
Tuesday, May 25th, 2010Problem Statement In older versions of ASP.NET, When we select any row in a GridView or ListView controls, the selection is based on the row index of the page. For example, If we select row no 3 on page 1 and then move to page 2, we will see row no 3 again selected on [...] Read more »
Introduction to MVVM pattern in WPF
Friday, March 19th, 2010The Model View ViewModel (MVVM) is an architectural pattern used in software engineering that originated from Microsoft as a specialization of the Presentation Model design pattern introduced by Martin Fowler. Largely based on the Model-view-controller pattern (MVC), MVVM is targeted at modern UI development platforms (Windows Presentation Foundation and Silverlight) in which there is a [...] Read more »
Experience Space using Microsoft WorldWide Telescope
Wednesday, March 17th, 2010We already have been visualizing the earth on our desktops for quite a long time now. Thanks Google Earth and Bind maps. Ever wondered if we could visualize space this way as well? Imagine taking a close look at a stars or galaxies like Milky way right from your desktop? Or even taking a view [...] Read more »
Nullable Type in C#
Saturday, January 30th, 2010Nullable type in C# We can declare a variable as nullable when we want to know that a value has been assigned to that variable or not. Declaring a variable as nullable enables the HasValue and Value members. We can use the HasValue property on the variable to check if the value has been assigned [...] Read more »
