DSoft.System.Mvvm.UI.Forms 3.0.2202.121

.NET Standard 2.0
There is a newer prerelease version of this package available.
See the version list below for details.
Install-Package DSoft.System.Mvvm.UI.Forms -Version 3.0.2202.121
dotnet add package DSoft.System.Mvvm.UI.Forms --version 3.0.2202.121
<PackageReference Include="DSoft.System.Mvvm.UI.Forms" Version="3.0.2202.121" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add DSoft.System.Mvvm.UI.Forms --version 3.0.2202.121
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: DSoft.System.Mvvm.UI.Forms, 3.0.2202.121"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install DSoft.System.Mvvm.UI.Forms as a Cake Addin
#addin nuget:?package=DSoft.System.Mvvm.UI.Forms&version=3.0.2202.121

// Install DSoft.System.Mvvm.UI.Forms as a Cake Tool
#tool nuget:?package=DSoft.System.Mvvm.UI.Forms&version=3.0.2202.121
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

System.Mvvm

Model View View Model (MVVM) classes with built in Dependency Injection (DI) for all variants of .NET.

Also provides centralised multi-platform UI Management for WPF (.NET Framework, .NET Core 3.1 and .NET 5.x) and WinUI 3 (Preview 4 and above)(Experimental)

Functionality

  • Implements INotifyPropertyChanged
  • Implements INotifyDataErrorInfo
  • Events for handling and detecting changes
  • Additional properties for
    • IsLoaded
    • IsBusy
    • IsBusyReveresed
    • IsValid
    • IsEditable
    • IsEditableReversed
  • Data Validation
  • Built-In Error notification methods
  • ICommand binding helpers
  • Notification extension actions
    • Rather than overriding a property, add an action when it changes
  • Base View Models for
    • Forms
    • Lists
    • Searchable Lists
    • Tree View Searchable Lists
  • UI
    • Core UI functions for Showing Alerts and Confirmation Dialogs (using platform specific implementations)
      • UWP, WinUI and WPF (.NET Framework and .NET Core 3.1, .NET 5+) and Xamarin.Forms

Classes

ViewModel

This is the base View Model abstract class which contains the most common MVVM functionality

ListViewModel<T,T2>

This class inherits from ViewModel and provides additonal functionality for managing lists of data

SearchViewModel<T, T2>

This class inherits from ListViewModel<T,T2> and adds search and filtering functionality to the standard ListViewModel

SearchTreeViewModel<T, T2>

This class inherits from SearchViewModel<T, List<T>> and adds Tree Path preparation to the standard SearchViewModel

Using System.Mvvm

Basic ViewModel

All of the ViewModel base classess are in the System.Mvvm namespace. To create a basic ViewModel simple inherit from ViewModel.

using System.Mvvm;
...
public class MainViewModel : ViewModel
{

To create a notifiable property create a property with a backing field using the propfull snippet and add a call to NotifyPropertyChanged.

private int myVar;

public int MyProperty
{
    get { return myVar; }
    set { myVar = value;  NotifyPropertyChanged();}
}

NotifyPropertyChanged will automatically pickup the calling member, but you can also be explicit.

private int myVar;

public int MyProperty
{
    get { return myVar; }
    set { myVar = value; NotifyPropertyChanged(nameof(MyProperty)); }
}

UI

UI functionality is provided through nuget packages for each supported platform center around the DSoft.System.Mvvm.UI package, which allows you to access UI functionality from your shared Non-UI code.

Supported platforms

  • WPF
    • .NET Framework 4.6.1 and above
    • .NET Core 3.1
    • .NET 5.x and above
      • Windows 10 is supported for both net5.0-windows7 and 10.0.18362.0 target framework monikers (TFMs) incase you want to use the Windows 10 SDK in your WPF app.
  • UWP/WinUI
    • UWP Windows 10 version 1903 (18362) and above
    • WinUI using Windows App SDK 1.0 or above using .NET 5.0 or above
      • Windows 10 version 1903 (18362) and above
  • Xamarin.Forms
    • Xamarin.Forms 5.x for .Net Standard 2.0 and above
      • Use on the shared project containing the Xamarin Application not the platform specific mobile apps.
Product Versions
.NET net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows
.NET Core netcoreapp2.0 netcoreapp2.1 netcoreapp2.2 netcoreapp3.0 netcoreapp3.1
.NET Standard netstandard2.0 netstandard2.1
.NET Framework net461 net462 net463 net47 net471 net472 net48
MonoAndroid monoandroid
MonoMac monomac
MonoTouch monotouch
Tizen tizen40 tizen60
Xamarin.iOS xamarinios
Xamarin.Mac xamarinmac
Xamarin.TVOS xamarintvos
Xamarin.WatchOS xamarinwatchos
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
3.1.2205.52-beta1 35 5/5/2022
3.0.2202.121 73 2/12/2022
3.0.2111.271-prerelease 90 11/27/2021

Initial release