public TextSearchResultInfo FindReplaceAll( TextSearchCriteria criteria, string replacementText, Nullable<TextSpan> spanToSearch )
'宣言 Public Function FindReplaceAll( _ ByVal criteria As TextSearchCriteria, _ ByVal replacementText As String, _ Optional ByVal spanToSearch As Nullable(Of TextSpan) _ ) As TextSearchResultInfo
TextDocument クラス TextDocument メンバ