public virtual ISourceIdentifier SourceIdentifier { get; set; }

Public Overridable Property SourceIdentifier As ISourceIdentifier
	Get
	Set

public:
virtual property ISourceIdentifier^ SourceIdentifier {
	ISourceIdentifier^ get ();
	void set (ISourceIdentifier^ value);
}

abstract SourceIdentifier : ISourceIdentifier with get, set
override SourceIdentifier : ISourceIdentifier with get, set