PropertyDescriptor<T> class · Runic.Application

public sealed class PropertyDescriptor<T>

Describes one bridged ViewModel property. Created by generated bridges.

Parameters

name: The .NET property name.
getter: Reads the property value.
setter: Writes the property from browser arguments, or null for a read-only property.

Constructors

public PropertyDescriptor(string name, Func<T, object?> getter, Action<T, IBridgeArguments>? setter)

Describes one bridged ViewModel property. Created by generated bridges.

Parameters

name: The .NET property name.
getter: Reads the property value.
setter: Writes the property from browser arguments, or null for a read-only property.

public PropertyDescriptor(string name, Func<T, object?> getter, Action<T, IBridgeArguments>? setter, Func<T, object?> observe)

Describes a property whose value comes from an observed sub-object, such as a navigation region slot.

Parameters

name: The .NET property name.
getter: Reads the property's wire value.
setter: Writes the property from browser arguments, or null for a read-only property.
observe: Returns the sub-object the Bridge observes for this property. The Bridge subscribes when it is created and again when the ViewModel reports a change, and publishes when the sub-object changes. A NavigationRegion publishes when its Current changes and binds the window session as its navigator's presentation; another INotifyPropertyChanged publishes on every change.

public bool CanWrite { get; }

Whether the browser may write the property.

public string Name { get; }

The .NET property name.

public object? Get(T vm)

Reads the property value from vm.