DSoft.System.Mvvm.Ui 3.0.2110.41-prerelease

.NET 5.0 .NET Core 3.1 .NET Standard 2.0 .NET Framework 4.6.1
This is a prerelease version of DSoft.System.Mvvm.Ui.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package DSoft.System.Mvvm.Ui --version 3.0.2110.41-prerelease
NuGet\Install-Package DSoft.System.Mvvm.Ui -Version 3.0.2110.41-prerelease
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="DSoft.System.Mvvm.Ui" Version="3.0.2110.41-prerelease" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add DSoft.System.Mvvm.Ui --version 3.0.2110.41-prerelease
#r "nuget: DSoft.System.Mvvm.Ui, 3.0.2110.41-prerelease"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
// Install DSoft.System.Mvvm.Ui as a Cake Addin
#addin nuget:?package=DSoft.System.Mvvm.Ui&version=3.0.2110.41-prerelease&prerelease

// Install DSoft.System.Mvvm.Ui as a Cake Tool
#tool nuget:?package=DSoft.System.Mvvm.Ui&version=3.0.2110.41-prerelease&prerelease

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+)

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)); }
}

Using System.Mvvm.Ui

The UI static class provides two features

  • A central interface for calling some simple UI functions
    • ShowAlert(string title, string message)
      • Show an alert with a title and message
    • ShowConfirmation(string title, string message)
      • Show a confirmation dialog and return the result
    • InvokeOnUIThread(Action)
      • Execute the action on the UI thread
    • InvokeOnUIThreadAsync(Action)
      • Execute the action on the UI thread asyncronously

The standard UI functions can be called directly after adding the DSoft.Mvvm.Ui package

using System.Mvvm;
... 

var result = await UI.ShowConfirmationDialogAsync("Confirm this", "This is a platform specific confirmation message");

if (result)
    await UI.ShowAlertAsync("YAY!", "You confirmed that");

NOTE: The standard UI functions only work when the platform code has been registered using MvvmManager.Init on the supported plaforms

MvvmManager

MvvmManager is a class that is found in the Dsoft.System.Mvvm.Ui package and registers the standard UI implementation for UI for each supported platform.

Call MvvmManager.Initto initialise the platform implementation.

NOTE: Only WPF(.NET framework, .NET Core 3.1, .NET 5.x) and WinUI 3 (Preview 4 and above) and UWP are supported with MvvmManager at the moment

Product Compatible and additional computed target framework versions.
.NET net5.0 is compatible.  net5.0-windows was computed.  net5.0-windows7.0 is compatible.  net5.0-windows10.0.18362 is compatible.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 is compatible. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 is compatible.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Universal Windows Platform uap10.0.16299 is compatible. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (4)

Showing the top 4 NuGet packages that depend on DSoft.System.Mvvm.Ui:

Package Downloads
DSoft.System.Mvvm.UI.WPF

WPF platform support for DSoft.System.Mvvm.UI for NET Core 3.1 and NET5+
DSoft.System.Mvvm.UI.Forms

Xamarin.Forms platform support for System.Mvvm.UI
DSoft.System.Mvvm.UI.WinUI

WinUI 3 platform support for System.Mvvm.UI for NET6+ and UWP
DSoft.System.Mvvm.UI.MAUI

MAUI platform support for System.Mvvm.UI

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
3.2.2301.91 1,313 1/9/2023
3.1.2208.151 1,433 8/15/2022
3.1.2205.231 1,498 5/23/2022
3.1.2205.52-beta1 496 5/5/2022
3.0.2202.121 1,393 2/12/2022
3.0.2111.271-prerelease 534 11/27/2021
3.0.2110.81-prerelease 219 10/8/2021
3.0.2110.71-prerelease 199 10/7/2021
3.0.2110.61-prerelease 170 10/6/2021
3.0.2110.41-prerelease 225 10/4/2021
2.4.2109.301 674 9/30/2021
2.4.2108.41 354 8/5/2021
2.3.2107.201 199 7/20/2021
2.3.2105.221 240 5/24/2021
2.3.2105.211-preview2 172 5/21/2021
2.2.2103.241-preview2 224 3/24/2021
2.2.2102.142-prerelease 155 2/14/2021
2.2.2102.141-preview1 154 2/14/2021
2.1.2103.242-preview2 184 3/24/2021
2.1.2102.81 425 2/8/2021
2.0.2011.103 487 11/10/2020
1.3.2010.162-prerelease 245 10/16/2020
1.3.2010.151-prerelease 258 10/15/2020
1.2.2010.151 409 10/15/2020
1.2.2010.121 406 10/12/2020
1.2.2006.221 582 6/22/2020
1.2.2005.121 430 5/12/2020
1.2.2004.202 432 4/20/2020
1.2.2004.91 462 4/9/2020
1.2.2002.171 520 2/17/2020
1.2.1911.261 561 11/26/2019
1.2.1911.212 458 11/21/2019

- Added Host IServiceCollection extensions