10 Articles match "Binding","WPF"

46 Articles match "Binding","WPF"

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• 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
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• WPF Data Providers
  
  One of the nifty new features of the WPF platform is the pluggable data providers. It ships with two out of the box: ObjectDataProvider: allows you to execute binding expressions against an object and it's methods. XmlDataProvider: loads an XML data source and makes it available as a binding source. Both of these derive from the abstract class System.Data.DataSourceProvider which implements the binding glue ( INotifyPropertyChanged ) needed for data binding. The binding expression on the listbox is now simply a binding to the collection view.
  Mark's Blog of Random Thoughts - Wednesday, January 17, 2007
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• 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. First, there is a Keyboard class in WPF which exposes several methods and properties. KeyboardNavigation.TabNavigation="{Binding ElementName=tabStyles,Path=SelectedItem}" > >>>. However, the most common request is to set initial focus to a specific control - remember that WPF doesn't do that by default. Tags: NET WPF xmlns:x="[link].
  Mark's Blog of Random Thoughts - Thursday, September 4, 2008
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• 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. First, there is a Keyboard class in WPF which exposes several methods and properties. KeyboardNavigation.TabNavigation="{Binding ElementName=tabStyles,Path=SelectedItem}" > >>>. However, the most common request is to set initial focus to a specific control - remember that WPF doesn't do that by default. Tags: NET;WPF xmlns:x="[link].
  Mark's Blog of Random Thoughts - Thursday, September 4, 2008
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• 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 controls use data binding to get to their values. And the View uses data binding to set the FontWeight property. Row ="1" 26: Margin ="8" /> 27: < TextBox Text ="{Binding Path=LastName, Mode=TwoWay}" 28: Grid. Tags: NET DevCenter WPF Silverlight
  The Problem Solver - Tuesday, April 7, 2009
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• MVVM: Views and ViewModels
  
  Views are the UI presentation of data - in the case of a WPF/Silverlight application this is most commonly the XAML and XAML code behind files (they are considered a single element together). Bindable commands sit in resources and allow keyboard input to target ViewModel commands --> < julmar : BindableCommand x : Key ="CloseCommand" Command ="{ Binding CloseAppCommand }" /> < Converters : FilenameToIconConverter x : Key ="iconConverter" /> < HierarchicalDataTemplate x : Key ="DirectoryTemplate". That way, my ViewModel sticks with base (non-WPF) types.
  Mark's Blog of Random Thoughts - Friday, January 22, 2010
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• Type-Safe Two-Way Data Binding with INotifyPropertyChanged
  
  Anyone who’s developed a UI application using Windows Forms, WPF or Silverlight is probably aware that you have to implement the INotifyPropertyChanged interface to get two-way data binding between UI elements and an underlying data source. That way, the compiler will check that the property name matches a valid property on the class , which will prevent your data bindings from breaking should you change a property name on your class and forget to update the property changed argument. And you want to bind it to a XAML page that has two textboxes. null ). Body).Member.Name;
  Tony and Zuzana's World - Tuesday, January 25, 2011
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