CheckedCommand and UnCheckedCommand Missing in 2.0.0-Alpha0748

[fradsham]

Missing Commands in the new alpha version*

Not to repeat but I asked this on stackoverflow but never got a response, so I would like to ask here because I do not know if this removal of the two commands is intentional or not? If it is intentionally removed, is there an example to develop a work around?

To Reproduce
Steps to reproduce the behavior:

1. Create a new ToggleSwitch in and xaml file
   <mahapps:ToggleSwitch OnContent="{Binding OnLabelText}" OffContent="{Binding OffLabelText}" Style="{StaticResource ToggleSwitch.Win10}"/>
2. The properties from version 1.65 (CheckedCommand and UnCheckedCommand) are not available in version 2.0.0-Alpha0748

Environment:

• Nuget: MahApps.Metro version v2.0.0-Alpha0748
• OS: Windows 10 Build 177763
• Visual Studio 2019 v16.5.1
• .NET Core 3.1.200

[timunie]

Hi @fradsham ,

it seems it was replaced by just one Command. see:

MahApps.Metro/src/MahApps.Metro/Controls/ToggleSwitch.cs

Lines 332 to 339 in 5873948

	/// <summary>
	/// Gets or sets a command which will be executed when the <see cref="IsOnProperty"/> changes.
	/// </summary>
	public ICommand Command
	{
	get => (ICommand)this.GetValue(CommandProperty);
	set => this.SetValue(CommandProperty, value);
	}

I hope this helps you

Happy coding,
Tim

[fradsham]

Thanks, Tim for the information.
I can re-write the command in my ViewModel but the two commands allowed me to keep the logic simple for starting and stopping a service without having track status of the UI logic in my code. It helped a lot to keep things separate.

Would there be an appetite if someone wanted to do a pull-request and add the OnCommand and OffCommand based on the Command mentioned above, so there are three options for developers?

Happy Coding
@fradsham

[punker76]

@fradsham This will be available in next release again.

<Controls:ToggleSwitch CommandParameter="{Binding}"
                       OnCommand="{Binding ToggleSwitchOnCommand}"
                       OffCommand="{Binding ToggleSwitchOffCommand}" />