Question

我有一个sub我试图用来获取一些XML，但无论我做什么，输出文件都写在同一行：这是我的代码，你能告诉我我可能在哪里这个错了？

 Private Sub CreateActionFile()

        Dim lobjDirectory As New DirectoryInfo(mstrFolderName)
        Dim lobjFiles As New List(Of FileInfo)
        lobjFiles.AddRange(lobjDirectory.GetFiles("*.xml"))
        Dim lobjWriter As XmlWriter = XmlWriter.Create(mstrFolderName & "\" & txtActionName.Text & ".xml")

        Dim lobjSettings As New XmlWriterSettings()

        lobjSettings.Indent = True
        lobjSettings.NewLineOnAttributes = True

        Dim lstrStartFileNumber As Integer = CInt(txtFrom.Text)
        Dim lstrEndFileNumber As Integer = CInt(txtTo.Text)

        lobjWriter.WriteStartElement("Action")
        lobjWriter.WriteAttributeString("ID", Me.txtID.Text)
        lobjWriter.WriteAttributeString("Name", Me.txtActionName.Text)
        lobjWriter.WriteAttributeString("Type", "XML")
        lobjWriter.WriteStartElement("xml")
        While lstrEndFileNumber > lstrStartFileNumber
            For Each lobjFile As FileInfo In lobjFiles
                If lobjFile.Name.StartsWith(lstrStartFileNumber.ToString) Then
                    Dim lobjXmlDom As New XmlDocument
                    lobjXmlDom.Load(lobjFile.FullName)
                    lobjXmlDom.WriteContentTo(lobjWriter)
                    lstrStartFileNumber = lstrStartFileNumber + 1
                Else
                    'Nothing - move on
                End If
            Next
        End While
        lobjWriter.WriteEndElement()
        lobjWriter.WriteEndElement()
        lobjWriter.WriteEndDocument()

        lobjWriter.Close()

    End Sub

Answer 1

您正在创建设置，但之后却没有将它们传递给任何设置：

Dim lobjSettings As New XmlWriterSettings()
lobjSettings.Indent = True
lobjSettings.NewLineOnAttributes = True

您应该在创建 XmlWriter：

时使用它们

Dim filename = Path.Combine(mstrFolderName, txtActionName.Text & ".xml")
Dim lobjWriter = XmlWriter.Create(filename, lobjSettings)

（我已经从编辑器创建中分离出文件名仅用于格式化，但请注意Path.Combine的使用。）

在XMLWriter上格式化总是在同一行上写入

1 个答案: