22

Saving HTML 5 Canvas as Image on the server using ASP.NET

HTML 5 has a very nice drawing API in the form of new Canvas element. Canvas is used for rendering graphs, game graphics, or other visual images on the fly. Canvas is a rectangular area that we can add to… Continue Reading

83

Expose WCF 4.0 Service as SOAP and REST

WCF services in enterprises are used for developing distributed enterprise application. There are lots of advantages of using WCF services. WCF service can be exposed on multiple endpoints e.g. HTTP, TCP etc. and the client applications have a choice to… Continue Reading

1,486

WCF 4.0: Protocol Bridging using Routing to Protect Internal Business Services

In this article, we are going to discuss protocol bridging mechanism using WCF 4.0 routing features. In a previous article, I had written on introduction on Routing in WCF 4.0. Using this Routing feature, an organization can keep their core… Continue Reading

1,111

Implementing validation callout in Asp.net MVC (with data annotations)

Introduction I always liked validation callout extender that is available in Ajax control toolkit. However in MVC, we largely rely on jQuery plugins to do all the fancy stuff (and of course important tasks too). MVC 3 uses Unobtrusive Javascript… Continue Reading

2,180

Quick prototyping with XML/XSD and T4 templates

Operational prototype can be very handy to give user a operational view of the system that helps them understand better and sometimes that is a technique to elicit hidden requirements as well. One of my recent projects I faced similar… Continue Reading