我在節(jié)點中有一個字符串，我想將字符串拆分為'？' 并返回數(shù)組中的最后一項。例如，在下面的塊中：<a>    <xsl:attribute name="href">        /newpage.aspx?<xsl:value-of select="someNode"/>    </xsl:attribute>    Link text</a>我想分割someNode價值。編輯：這是我用來為我的Asp.Net頁面加載Xsl的VB.Net：Dim xslDocPath As String = HttpContext.Current.Server.MapPath("~/App_Data/someXslt.xsl")Dim myXsltSettings As New XsltSettings()Dim myXMLResolver As New XmlUrlResolver()myXsltSettings.EnableScript = TruemyXsltSettings.EnableDocumentFunction = TruemyXslDoc = New XslCompiledTransform(False)myXslDoc.Load(xslDocPath, myXsltSettings, myXMLResolver)Dim myStringBuilder As New StringBuilder()Dim myXmlWriter As XmlWriter = NothingDim myXmlWriterSettings As New XmlWriterSettings()myXmlWriterSettings.ConformanceLevel = ConformanceLevel.AutomyXmlWriterSettings.Indent = TruemyXmlWriterSettings.OmitXmlDeclaration = TruemyXmlWriter = XmlWriter.Create(myStringBuilder, myXmlWriterSettings)myXslDoc.Transform(xmlDoc, argumentList, myXmlWriter)Return myStringBuilder.ToString()