XamlType.LookupMarkupExtensionReturnType Method
Definition
Important
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Returns a value that provides the type information for the returned ProvideValue
of this XamlType, if it represents a markup extension.
protected:
virtual System::Xaml::XamlType ^ LookupMarkupExtensionReturnType();
protected virtual System.Xaml.XamlType LookupMarkupExtensionReturnType ();
abstract member LookupMarkupExtensionReturnType : unit -> System.Xaml.XamlType
override this.LookupMarkupExtensionReturnType : unit -> System.Xaml.XamlType
Protected Overridable Function LookupMarkupExtensionReturnType () As XamlType
Returns
A XamlType object for the return type for markup extension usage; otherwise, null
, if this XamlType does not represent a markup extension.
Remarks
This method can be invoked by calls to MarkupExtensionReturnType.
The default implementation returns a XamlType on the basis of reading MarkupExtensionReturnTypeAttribute. It can also check BaseType for the attribute if no attribute is found on the immediate underlying type. If a value is not available, it returns null
.
Override this method if you want MarkupExtensionReturnType to use different logic.