XamlMember.LookupIsUnknown Method
Definition
Important
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Returns whether this XamlMember represents a member that is not resolvable by the backing system that is used for type and member resolution.
protected:
virtual bool LookupIsUnknown();
protected virtual bool LookupIsUnknown ();
abstract member LookupIsUnknown : unit -> bool
override this.LookupIsUnknown : unit -> bool
Protected Overridable Function LookupIsUnknown () As Boolean
Returns
true
if this XamlMember represents a non-resolvable member; otherwise, false
.
Remarks
This method may be invoked when a caller gets a value from IsUnknown. The default implementation returns results that are based on either internal reflection or checking for a null
value of UnderlyingMember, processing in that order.
Override this method if you want to report uniform results for an entire XamlMember derived class, or if you have specialized metadata available to determine this on a per-case basis.
Applies to
See also
.NET
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