[Feature]Add the AcceptsReturn property to the RichSuggestBox

[AlexanderBlackman]

Describe the problem

In the RichEditBox and TextBox control, there is a bool property AcceptsReturn that determines whether pressing enter/return will give a new line.
In the AutoSuggestBox control, enter/return will never give a new line.

The RichSuggestBox on the otherhand, always gives a new line when return is pressed, with no property to change it. This makes it unuseable if you want a one-line box.

Describe the solution

Add a AcceptsReturn property to the RichSuggestBox.

Have the bool default to true so that it keeps the current behaviour of existing apps.

Alternatives

No response

Additional info

No response

Help us help you

Yes, but only if others can assist.

Hello, 'AlexanderBlackman! Thanks for submitting a new feature request. I've automatically added a vote 👍 reaction to help get things started. Other community members can vote to help us prioritize this feature in the future!

[michael-hawker]

Great suggestion @AlexanderBlackman.

Should be able to add a bool dependency property here: https://github.com/CommunityToolkit/WindowsCommunityToolkit/blob/main/Microsoft.Toolkit.Uwp.UI.Controls.Input/RichSuggestBox/RichSuggestBox.Properties.cs

And then template bind it to the inner RichEditBox here:

WindowsCommunityToolkit/Microsoft.Toolkit.Uwp.UI.Controls.Input/RichSuggestBox/RichSuggestBox.xaml

Lines 61 to 84 in ca55ade

	<RichEditBox x:Name="RichEditBox"
	Grid.Row="1"
	Margin="0"
	Padding="{TemplateBinding Padding}"
	HorizontalAlignment="Stretch"
	VerticalAlignment="Stretch"
	HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
	VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
	Background="{TemplateBinding Background}"
	BorderBrush="{TemplateBinding BorderBrush}"
	BorderThickness="{TemplateBinding BorderThickness}"
	Canvas.ZIndex="0"
	ClipboardCopyFormat="{TemplateBinding ClipboardCopyFormat}"
	DesiredCandidateWindowAlignment="BottomEdge"
	DisabledFormattingAccelerators="{TemplateBinding DisabledFormattingAccelerators}"
	FontFamily="{TemplateBinding FontFamily}"
	FontSize="{TemplateBinding FontSize}"
	FontStretch="{TemplateBinding FontStretch}"
	FontWeight="{TemplateBinding FontWeight}"
	Foreground="{TemplateBinding Foreground}"
	PlaceholderText="{TemplateBinding PlaceholderText}"
	ScrollViewer.BringIntoViewOnFocusChange="False"
	Style="{TemplateBinding RichEditBoxStyle}"
	UseSystemFocusVisuals="{TemplateBinding UseSystemFocusVisuals}" />

You want to submit PR?

You can update the sample here to add the property to an existing sample or add another here:

https://github.com/CommunityToolkit/WindowsCommunityToolkit/blob/main/Microsoft.Toolkit.Uwp.SampleApp/SamplePages/RichSuggestBox/RichSuggestBoxXaml.bind

[AlexanderBlackman]

I'll get to it,
Sorry for the delay, my new internet is super slow.