21 Articles match "Runtime","WPF"

17 Articles match "Runtime","WPF"

• The Best from DevelopMentor

  MORE

• WPF MVVM Helper Library (WPF + MVVM = testability)
  
  There's been a lot of talk about the Model-View-ViewModel pattern recently and it's usage around the WPF and Silverlight technology stack. When teaching WPF, I always introduce students to MVVM as part of the Essential WPF class, it's an incredibly useful pattern that really separates the UI from the code behind behavior. It's evolution owes a lot to various blog posts, WPF Disciples, and other WPF leaders; I certainly didn't invent anything radically new but borrowed heavily from all kinds of places as I built various classes I needed for my own work. file -.
  Mark's Blog of Random Thoughts - Friday, April 17, 2009
  READ MORE
• Part 2: Changing WPF focus in code
  
  In the last post , I wrote about how focus is generally managed in WPF - we have focus scopes to track a single element within that scope for logical focus, and then one of those elements is given physical, or keyboard focus. Keyboard focus is most often set through runtime activity - the user clicks on an element, or uses the TAB key to move around the UI. First, there is a Keyboard class in WPF which exposes several methods and properties. However, the most common request is to set initial focus to a specific control - remember that WPF doesn't do that by default.
  Mark's Blog of Random Thoughts - Thursday, September 4, 2008
  READ MORE
• Using Model – View – ViewModel with Silverlight
  
  have found it extremely easy to use when developing very different applications and have used the design pattern recently in both ASP.NET, WPF and Silverlight applications. Josh Smith did an excellent screen cast for Pixel8 on using MVVM with WPF, you can find it here. All UI control properties that need to change at runtime do so by data binding to a ViewModel property. Tags: NET DevCenter WPF Silverlight The View – Model – ViewModel design pattern, also known as MVVM, is getting more popular these days. The View is data bound to a ViewModel. 11: {. 13: set. 14: {.
  The Problem Solver - Tuesday, April 7, 2009
  READ MORE
• Part 3: Shifting focus to the first available element in WPF
  
  We've seen how to programatically control focus and that's all great stuff, but one thing I like to do with WPF is see how much of the repetitive or UI-specific code I can move into the XAML and keep out of the code behind. They allow for dynamic property assignment - where the value is determined at runtime vs. That's exactly what I need here - I want to find that TextBox at runtime and shift focus to it - just like I would have done in the code behind. Tags: NET;WPF So it might seem we are stuck with adding code behind logic (blech!) but all is not lost!
  Mark's Blog of Random Thoughts - Friday, September 12, 2008
  READ MORE
• Part 2: Changing WPF focus in code
  
  In the last post , I wrote about how focus is generally managed in WPF - we have focus scopes to track a single element within that scope for logical focus, and then one of those elements is given physical, or keyboard focus. Keyboard focus is most often set through runtime activity - the user clicks on an element, or uses the TAB key to move around the UI. First, there is a Keyboard class in WPF which exposes several methods and properties. However, the most common request is to set initial focus to a specific control - remember that WPF doesn't do that by default.
  Mark's Blog of Random Thoughts - Thursday, September 4, 2008
  READ MORE
• Part 3: Shifting focus to the first available element in WPF
  
  We've seen how to programatically control focus and that's all great stuff, but one thing I like to do with WPF is see how much of the repetitive or UI-specific code I can move into the XAML and keep out of the code behind. They allow for dynamic property assignment - where the value is determined at runtime vs. That's exactly what I need here - I want to find that TextBox at runtime and shift focus to it - just like I would have done in the code behind. Tags: NET WPF So it might seem we are stuck with adding code behind logic (blech!) but all is not lost!
  Mark's Blog of Random Thoughts - Friday, September 12, 2008
  READ MORE
• Changing the Icon on a custom activity designer
  
  protected override void Execute(CodeActivityContext context). {. // Obtain the runtime value of the Text input argument. Tags: NET Workflow WPF WF4 VS2010 Beta2 Note: This blog post is written using the.NET framework 4.0 Beta 2 When I create custom activity designers the icon that appears is usually one of the first things I want to change. Doing so in WF4 isn’t hard once you know where to look but if you don’t can be a bit of a challenge. Suppose I have a simple write line activity like this: [Designer( typeof (MyWriteLineDesigner))]. xmlns:x ="[link]. xmlns:x ="[link].
  The Problem Solver - Monday, January 25, 2010
  READ MORE