Add FriendlyName property to XAML PropertyInfo component - #4734

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This section details on the original issue you should resolve

<issue_title>Add FriendlyName property to XAML PropertyInfo component</issue_title>
<issue_description>As per this thread.

The Blazor PropertyInfo component has a FriendlyName property. There should be an equivalent property in the Csla.Xaml.PropertyInfo component as well.

In a CSLA domain class, the IPropertyInfo static field manages a human-readable "friendly name" for each property. This friendly name can be hard-coded or loaded through other means (like a resx file) to enable globalization.

The Csla.Xaml.PropertyInfo control exposes several properties that elevate metadata from a property in a CSLA business class to support XAML data binding. The FriendlyName property should be added to the PropertyInfo control to expose the underlying friendly name from the business domain object property's IPropertyInfo.</issue_description>

<agent_instructions>use existing Csla.Xaml.PropertyInfo properties as a template to understand how to pull information from the target object and property metastate and expose it as a property to support XAML data binding.

Do not change any other files, only the PropertyInfo.cs file.</agent_instructions>

Comments on the Issue (you are @copilot in this section)

@rockfordlhotka Testing the UI components via unit testing can be difficult, and so it is often best to test them in one of the sample projects.

You may be able to use the WpfExample sample. A PropertyInfo control could be added to the PersonEditPage, and the new property could be used to set the "Name" value via binding instead of having it hard-coded.

csla/Samples/WpfExample/WpfExample/Pages/PersonEditPage.xaml

Line 19 in cf09bc4

<TextBlock Text="Name" Grid.Row="0" Grid.Column="0" />

</comment_new>
<comment_new>@rockfordlhotka
They are different because they support different UI frameworks, and because the WPF implementation is a lot older (from around 2006 probably).

See More

At the time, XAML data binding was very exciting and powerful. And it remains powerful, but not as easy as Blazor for sure!

Also, the XAML PropertyInfo control supports both WPF and MAUI, and there are some differences in XAML binding behaviors between those two UI frameworks.

I don't think that this change should be difficult though. If you look at the InformationText property (for example), you can see how the PropertyInfo control implements a property that can be used for data binding from other XAML elements in a page.