'宣言 Public Overloads Function ReplaceAll( _ ByVal span As DocumentSpan, _ ByVal textToFind As String, _ ByVal replacementContent As NodeBase, _ ByRef error As String, _ Optional ByVal findCriteria As FindCriteria _ ) As ReplaceResult
public ReplaceResult ReplaceAll( DocumentSpan span, string textToFind, NodeBase replacementContent, out string error, FindCriteria findCriteria )