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Creating transparent buttons, panels and other control with Compact Framework and putting one into other
In WPF / Silverlight world it's very simple to make transparent controls and put anything inside anything. However, that's not the situation in WinForms, and even worth in the world of compact devices with CF. Within this worlds, there is only...
How to P/Invoke VarArgs (variable arguments) in C#? ... or hidden junk in CLR
Recently I wrote a cheat sheet for pinvoking in .NET . Shortly after I got a question in comments about how to deal with variable arguments, when it's more, then one parameter. Also what to do if those arguments are heterogeneous? Let's say, that...
Set binding, based on trigger
Let’s say, that you want to set binding. However, you want to set it by using some trigger. Wait! Why I need it? Let’s say, that I have some very special object, that actually has no hard-coded properties. All it’s properties are created during the runtime...
WGS to UTM, UTM to WGS conversions, geo distance, azimuth and other geographical calculations in C#
"The reports of my death are greatly exaggerated" Since my post about leaving consulting field , I got huge amount of email with questions about all community projects, I'm leading, blogging in general and specific to the future of this...
Slides and desks from my Expert Days’ sessions
Because of the new job , I’m bit tight in time, however, I  found a time to post slides from my sessions in Expert Days . Also, hand-on labs used for WPF beginners’  released as open source to CodePlex for your convenience. Windows Presentation...
WPF DataGrid CTP is here. It’s also open source!
Huge amount of people asked me about DataGrid control in WPF. There are some 3rd parties providing this control for free and not, However, I always adviced them to wait until Microsoft will release it with (or after) Arrowhead . So here comes the King...
Arabic and Hebrew languages bidirectional support for Silverlight 2.0 beta 2
Those days, I’m, together with guys from Microsoft Egypt and Santeon , finishing development of bidirectional input and output support for Silverlight. I want you to take part in alpha testing of this solution. Please see the test form here and try it...
Silverlight Visual Tree Investigation
Wait a moment. Silverlight has Visual and Logical Trees as well as WPF? Not exactly. The design more similar to how it was in WinForms (Parent-Child relationship). But dev team made all possible to make it syntactically similar to WPF. Let’s start Challenge...
Silverlight controls library has been upgraded to Beta 2
Finally this weekend I got  a time to upgrade one of my OpenUp submissions, Silverlight controls library to work with Silverlight 2.0 beta 2. It was very interesting to track changes between developer’s (beta 1) and production (beta 2) go-live licenses...
Brightness and contrast manipulation in WPF 3.5 SP1
While being in flight, I had to learn new features, introduced in .NET 3.5 SP1. So, let’s start from image manipulation. I want to perform contrast and brightness manipulation in GPU over displayed image. In order to begin, you should download and install...
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