'宣言 Public Overloads Function Overlap( _ ByVal span As VersionedDocumentSpan _ ) As Nullable(Of VersionedDocumentSpan)
public Nullable<VersionedDocumentSpan> Overlap( VersionedDocumentSpan span )
VersionedDocumentSpan 構造体 VersionedDocumentSpan メンバ オーバーロード一覧