XamlType.LookupIsUnknown Method
Definition
Important
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Returns a value that indicates whether this XamlType represents a type that cannot be resolved in the underlying type system.
protected:
virtual bool LookupIsUnknown();protected virtual bool LookupIsUnknown ();abstract member LookupIsUnknown : unit -> bool
override this.LookupIsUnknown : unit -> boolProtected Overridable Function LookupIsUnknown () As BooleanReturns
true if this XamlType represents a nonresolvable type; otherwise, false.
Remarks
This method can be invoked by calls to IsUnknown.
The default implementation can use CLR reflection. For a null UnderlyingType, it returns true.
Override this method if you want IsUnknown to use different logic.
Applies to
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