Excel到XML：需要添加/编辑嵌套标签

Question

所以我现在正在尝试创建一个从excel文件导入数据然后将其转换为XML的应用程序。我的代码（C＃）的基本流程是将excel文件中的数据导入dataTable - ＆gt; dataSet然后使用DataSet.GetXml方法将其转换为XML。由于我从excel文件的第1行（标题）中获取XML的标记，因此我的XML输出现在看起来像这样：

<practitionerGroup>
  <practitionerDesignation>MD</practitionerDesignation>
  <firstName>JOHN</firstName>
  <middleInitial />
  <lastName>DOE</lastName>
  <addressLine1>1532 N 7TH ST</addressLine1>
  <addressLine2>STE 156</addressLine2>
  <city>TERRE HAUTE</city>
  <state>IN</state>
  <zip>47807</zip>
  <ZIP_TEXT>47807</ZIP_TEXT>
  <tradeNameDosage>EstroGel 0.06%</tradeNameDosage>
  <pkgSize>50g in 1 Bottle Pump</pkgSize>
  <pkgQtyReq>10</pkgQtyReq>
  <pkgQtyDist>10</pkgQtyDist>
  <hasReqSignature>Y</hasReqSignature>
  <hasReceiptSignature>Y</hasReceiptSignature>
</practitionerGroup>

但是，我需要将XML标记看起来像这样：

<practitionerGroup>
        <practitioner>
            <practitionerDesignation>NP</practitionerDesignation>
            <person>
                <firstName>JANE</firstName>
                <lastName>DOE</lastName>
                <middleInitial></middleInitial>
            </person>
            <personAddress>
                <addressLine1>2741 DEBARR ROAD</addressLine1>
                <addressLine2>STE 312</addressLine2>
                <city>ANCHORAGE</city>
                <state>AK</state>
                <zip>99508</zip>
            </personAddress>
        </practitioner>
        <tradeNameDosage>EstroGel 50g Starter Unit</tradeNameDosage>
        <pkgSize>50g in 1 Bottle Pump</pkgSize>
        <pkgQtyReq>5</pkgQtyReq>
        <hasReqSignature>Y</hasReqSignature>
        <pkgQtyDist>5</pkgQtyDist>
        <hasReceiptSignature>Y</hasReceiptSignature>
</practitionerGroup> 

修改XML标记格式的最佳方法是什么？ 感谢。