(Ged Mead) This is just a quick and dirty way to copy a section of image from one picture box and paste the selected area into a second picture box.

(Hima) Today I would like to discuss an interesting feature that is available only in ASP.NET4. It is primarily used in MVC3 applications.

(William Duffy) ASP.NET MVC’s controllers have great error handling capabilities and can be easily extended to cater for application specific requirements. However, many developer don’t want to manage errors at a controller level and would rather manage 99 percent of errors from a single location. T

(Abhijit Jana) GridView TemplateField allow us to specify custom controls, multiple fields and Html using a custom template. TemplateField allows us to define a completely customized template for GridView Column. We can bind the data with in template control using binding expression.

(Stephen Toub) For the .NET Framework 4.5 Developer Preview, a lot of work has been done to improve the Task Parallel Library (TPL), in terms of functionality, in terms of performance, and in terms of integration with the rest of the .NET Framework.

(wubayou) As is usually the case with new releases, .NET 4.5 brings with it many changes. Developers will have to account for such changes, and doing so may be difficult at first. Here are some highlights worth noting.

(Bipin Joshi) Windows Communication Foundation (WCF) Data Services allow you to create and consume services using Open Data Protocol (OData). In the process WCF data services allow you to access your data using REpresentational State Transfer (REST).

(Justin Schwartzenberger) Gain more control over images within an ASP.NET MVC 3 project by creating a controller to handle delivering image file data to the response stream.

(Ged Mead) The source of your data for a ListView can come from various sources and, if your requirements, a text file can sometimes be all you need. Because of the way the ListView is structured, there are a couple of things you need to look out for.

Classes, structures and their members can be marked as unsafe when developing using C#. Unsafe code is required for some interoperability scenarios and can improve performance. As the compiled code can be unstable, normal compilation is not supported.