ShellPageViewModelMainContent - свойство

[CanBeNullAttribute]
public abstract Object MainContent { get; }

<CanBeNullAttribute>
Public MustOverride ReadOnly Property MainContent As Object
	Get

public:
[CanBeNullAttribute]
virtual property Object^ MainContent {
	Object^ get () abstract;
}

[<CanBeNullAttribute>]
abstract MainContent : Object with get