XamlType.LookupIsMarkupExtension Method

Definition

Namespace:

System.Xaml

Assembly:

System.Xaml.dll

Returns a value that indicates whether this XamlType represents a markup extension.

protected:
 virtual bool LookupIsMarkupExtension();

protected virtual bool LookupIsMarkupExtension ();

abstract member LookupIsMarkupExtension : unit -> bool
override this.LookupIsMarkupExtension : unit -> bool

Protected Overridable Function LookupIsMarkupExtension () As Boolean

Returns

Boolean

true if this XamlType represents a markup extension; otherwise, false.

Remarks

This method can be invoked by calls to IsMarkupExtension.

The default implementation consists only of this call:

return CanAssignTo(XamlLanguage.MarkupExtension);

Override this method if you want IsMarkupExtension to use different logic.

In XAML specification terms, this type must be assignable to x:MarkupExtension in order to return true for IsMarkupExtension.