A couple of weeks ago I have implemeted two HTML5 demos in C# using ASP.NET MVC, Web API and jQuery. The demos are displaying SAP customer and stock quantity data. The SAP/.NET connectivity is handled by the ERPConnect library from Theobald Software. The primary goal was to show how easily...

31 January 2013  ·   HTML5, SAP, ERPConnect, ASP.NET MVC, Web API, JavaScript, jQuery, Bootstrap, Theobald Software

A few days ago I had a real strange problem while using HttpClient in combination with ASP.NET Web API and integrated windows authentication (IIS Express). To keep it simple, I always got a 401 (Unauthorized) error returned from the localhost website, even though I was setting up the HttpClient correctly...

25 January 2013  ·   ASP.NET MVC, Web API, Fiddler, 401 Unauthorized, Integrated Windows Authentication

Yesterday I started this new project on CodePlex called Validator Toolkit for ASP.NET MVC. The Validator Toolkit provides a set of validators for the new ASP.NET MVC framework to validate HTML forms on the client and server-side using validation sets. By defining a validation set, e.g. a LoginValidationSet class, the...

29 January 2008  ·   ASP.NET MVC, Validator Toolkit