Possible WPF Bug: Input Field with Invalid Input Not Highlighted On Startup
I am building a WPF demo, and I wanted to include validation. My scenario cannot be simpler: I show a form to create a shipment, and when you click “Save” […]
WPF
Can’t have a binding to binding
Let’s say we want to display a list of countries, and depending on the user input we want to show either the capital city, population, or the language spoken in […]
WPF: Merged dictionary parser depends on XML attribute order
Does attribute order in XAML matter? It should not, but sometimes it does. The following XAML compiles, but blows up at runtime with “Item has already been added” exception, both […]
WPF: Is clone of Freezable frozen?
WPF defines a Freezable type that is a base class for “almost immutable” objects. They can be setup in read/write mode and then “frozen” which makes them immutable and thread […]
WPF drag and drop
I think I have finally found one that seems to do everything I need. This is quite an elaborated piece of software, I am only starting to investigate it, but […]
WPF: Context menu on list item
I am using WPF and MVVM. I have a Window and a view model attached to it via Datacontext. The window has a listbox, and its items have context menu. […]
WPF/C#: in desperate need of macros
As I mensioned earlier on Microsoft forums (with no response), we desperately need some kind of macro language. I am now developing some GUI using WPF. WPF is a very […]
How to embed arbitrary content in a WPF control
This is one of those thigns where trivial and easy solution does not work, and in the process you find out that the philosophy is totally different from what you […]
WPF 3D Demo is Here
I have finally published it. WPF 3D demo demonstrates features such as 3D bodies (duh!), control templates, data binding, etc.
Emissive Material Troubles
It turns out that emissive material is quite a tricky fellow. Petzold’s book warns not to use EmissiveMaterial by itself, and always combine it with a diffuse material, which may […]