In the latest Windows 10 SDK preview build (17110, get it here) there’s a TreeView control available. You can read how to use it in the really great docs : https://docs.microsoft.com/en-us/windows/uwp/design/controls-and-patterns/tree-view
Unfortunately the TreeView does not support Data Binding yet. And as you might know, UWP has also (more…)
Hi developer,
this week I had two sessions at the leading independent conference in the German-speaking area for Microsoft technologies, the BASTA! conference. Thanks a lot for joining and making my sessions a wonderful experience for me, and hopefully for you too!
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After you’ve started to build your first enterprise app with WPF, MVVM, and Entity Framework, some questions like these might pop up:
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After I’ve finished my book about TypeScript I decided to create a video tutorial in German about the JavaScript superset and how it works. (more…)
What kind of business applications do you build? Do they have a tabbed user interface? Most of mine do so.
After spiking (=prototyping) the Visual Studio Shell I wanted to go deeper into building a tabbed user interface with UWP, of course databound with MVVM.
As you might know, UWP does not contain a TabControl. But it contains a Pivot-Control that has pretty much of the functionality needed for a classic tabbed UI. So, let’s go with the Pivot and let’s see how far we can get. (more…)
Note: There’s a MS Dev Show Episode where @ytechie, @carlschweitzer and I are talking about UWP and the Visual Studio Shell built as part of this post. You find it here on www.msdevshow.com
UWP is the technology to build native applications for the Windows Platform. But there’s still some stuff missing that is required by a typical line-of-business application for the classic desktop: TreeView, DataGrid, Validation, SqlClient and more. Some parts like a DataGrid are available as 3rd-party controls. Other parts like the TreeView are already in development, as you can see in the Windows Dev Platform Backlog. That backlog shows that Microsoft is working on a TreeView, which is awesome! And I’m pretty sure, at some point in the future we’ll also get a DataGrid. This was the case for WPF and also for Silverlight. But let’s see, the future will tell us and for today we’ve great 3rd-party DataGrids.
But what else is required to build a classic desktop application? (more…)
Got a question this morning from a student of my course WPF and MVVM: Test Driven Development.
Hey Thomas, how to test code that is using Application.Current.Dispatcher? Application.Current is null when the test is executed, which leads to an exception.
Today I worked with a friend on a small project and he wanted to add a .gitconfig-file. He created a new “New Text Document.txt”-file in Windows Explorer and just renamed it to .gitconfig. But Windows Explorer didn’t accept this: (more…)
When I travelled to Seattle for my very first MVP Summit in 2013, I planned an extra day to visit the city. Awesome Kirupa Chinnathambi from Microsoft gave me some great tips. Here just a quick write up what Kirupa told me:
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When you plan to build a new enterprise line-of-business application, you have many choices as a .NET developer for the client-side technology:
