小编san*_*ika的帖子

Dim filter As String
filter = 'Bal_ln_id = 110 and Bal_ln_id = 100'     
Dim xmldoc As New System.Xml.XmlDocument
xmldoc.LoadXml(filter)

我只是想在VB.net中将字符串转换为xml文件.我收到了xmlException 'Data at the root level is invalid. Line 1, position 1.'

我错过了什么吗？

我期待输出为

<DocumentElement>
  <DATA_TABLE>
    <BAL_LN_ID>110</BAL_LN_ID>
  </DATA_TABLE>
  <DATA_TABLE>
     <BAL_LN_ID>100</BAL_LN_ID>
  </DATA_TABLE>
</DocumentElement>'