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我有一个 XmlDocument，其中有分层数据，我想将此数据导出到 Excel。请帮助我摆脱困境。我试图将这些数据读入数据集，但它不适合我。

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2 回答 2

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请发送 xml 示例以获取更多信息。

您的代码将 xml 加载到数据集中，因此，如果您的 xml 没有从 DataSet 导出，您可以使用 LinqToXml。例如：

xml:

<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
    <title>Business Logic Toolkit for .NET</title>
    <link>http://www.bltoolkit.net</link>
    <description />
    <lastBuildDate>2009-01-11</lastBuildDate>
    <item>
        <title>Version 3.1 released</title>
        <link>http://www.bltoolkit.net/Download.htm</link>
        <description>See &lt;a href="http://www.bltoolkit.net/Download.htm"&gt;change log&lt;/a&gt;</description>
        <pubDate>2009-01-11</pubDate>
    </item>
    <item>
        <title>Version 3.0 released</title>
        <link>http://www.bltoolkit.net/Download.htm</link>
        <description>See &lt;a href="http://www.bltoolkit.net/Download.htm"&gt;change log&lt;/a&gt;</description>
        <pubDate>2008-05-21</pubDate>
    </item>
    <item>
        <title>New examples</title>
        <link>http://www.bltoolkit.net/Doc/</link>
        <description>See the following &lt;a href="http://www.bltoolkit.net/Doc/"&gt;link&lt;/a&gt;</description>
        <pubDate>2008-05-10</pubDate>
    </item>
</channel>
</rss>

此代码获取所有 RSS 项目的标题

var path = @"D:\rss.xml";
var doc = XDocument.Load(path);
rssTitles = doc.Root.Descendants("item").Elements("title").Select(el => el.Value);

结果：

Version 3.1 released
Version 3.0 released
New examples
于 2012-05-25T05:54:48.600 回答
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<Roles>
  <BalanceSheets RoleURL="http://fluor.com/role/BalanceSheets" RoleDefination="0020 - CONDENSED CONSOLIDATED BALANCE SHEET">
    <Taxonomys>
      <StatementOfFinancialPositionAbstract TaxonomyPresentationId="StatementOfFinancialPositionAbstract">
        <StatementLineItems TaxonomyPresentationId="StatementOfFinancialPositionAbstract">
          <LiabilitiesAndStockholdersEquityAbstract TaxonomyPresentationId="StatementLineItems">
            <CommitmentsAndContingencies TaxonomyPresentationId="LiabilitiesAndStockholdersEquityAbstract" />
            <OtherLiabilitiesNoncurrent TaxonomyPresentationId="LiabilitiesAndStockholdersEquityAbstract" />
            <NonRecourseProjectFinanceDebtNoncurrent TaxonomyPresentationId="LiabilitiesAndStockholdersEquityAbstract" />
            <LongTermDebtNoncurrent TaxonomyPresentationId="LiabilitiesAndStockholdersEquityAbstract" />
            <LiabilitiesCurrentAbstract TaxonomyPresentationId="LiabilitiesAndStockholdersEquityAbstract">
              <BillingsInExcessOfCost TaxonomyPresentationId="LiabilitiesCurrentAbstract" />
              <LiabilitiesCurrent TaxonomyPresentationId="LiabilitiesCurrentAbstract" />
              <AccountsPayable TaxonomyPresentationId="LiabilitiesCurrentAbstract" />
              <BridgeLoan TaxonomyPresentationId="LiabilitiesCurrentAbstract" />
              <NonRecourseProjectFinanceDebtCurrent TaxonomyPresentationId="LiabilitiesCurrentAbstract" />
              <EmployeeRelatedLiabilities TaxonomyPresentationId="LiabilitiesCurrentAbstract" />
              <OtherAccruedLiabilities TaxonomyPresentationId="LiabilitiesCurrentAbstract" />
              <ConvertibleDebtCurrent TaxonomyPresentationId="LiabilitiesCurrentAbstract" />
            </LiabilitiesCurrentAbstract>
          </LiabilitiesAndStockholdersEquityAbstract>
        </StatementLineItems>
      </StatementOfFinancialPositionAbstract>
    </Taxonomys>
  </BalanceSheets>
</Roles>
于 2012-05-25T06:48:01.177 回答