Action based ViewModel and Model Validation

One of the really great things you can do with WPF is use Mouse.OverrideCursor to set the cursor for the entire application.

Adding some missing bits to Silverlight.

So, there was a question in the Code Project forums today from somebody looking to create an application that uses input data, LINQ and charting. My first reaction was, “we don’t provide code for people; it’s not rentacoder”, but I took pity on the poor so and so. To that end

A sample of the WPF databinding infrastructure.

Those who’ve been following my blog and conversations with the WPF Disciples know that I love the databinding power of WPF, and in almost all cases I’m a very happy bunny. There is one stain in the awe inspiring goodness that is bound applications, and that’s the PasswordBox. Super

In this post, I’d like to cover a fairly common scenario that I’ve received various bits of email about as WPF is becoming more and more popular with developers. A common requirement for a lot of developers is to have a ComboBox contain an entry at the top of the list prompting the user

How to have fun with fonts in WPF

Adding simple HelpProvider functionality to your WPF applications couldn't be easier.

So last week, somebody posted a question on Code Project about why a Drag Drop into a TextBox in WPF doesn’t actually work. When you attempt to drag and drop an item into a TextBox, it refuses to cooperate and leaves the mouse cursor as the Drop denied cursor and you can’t drop into the

A question appeared over on the Code Project forums today about binding the output from log4net into WPF. The question asked was:“I’m trying to use Log4net to log messages within my application. I’m adding a WPF window and want to stream the messages to the window. Log4net provide

So, I’ve just started looking at a new .NET language from Microsoft called Axum (available here). At this point you might be tempted, as I originally was, to complain that there’s no need for Microsoft to produce yet another language. After all, we have perfectly servicable languages in

Where did my StartupPath go?