When you design user interface in WPF there is often a necessity to change some view depending on some condition. Of course in some case you can use triggers, but if you want to use different templates depending on the type of the underlying object, System.Windows.Controls.DataTemplateSelector is ... [More]

In .NET application every thread contains the information about the Principal under which it is being executed. This can be easily checked using following property CurrentThread.CurrentPrincipal of the System.Threading.Thread class. Usually it points to an instance of the System.Security.Pri... [More]

In most application projects there is the problem of performance. The reason of low rendering web applications can be diagnose in two aspects. Firstly, it is time of response generation and secondly is downloading a generated content to a client. In case, when your application works quite good in ... [More]