transform opencover xml output to ncover xml

The following XSLT is available on the OpenCover wiki which might get you started.

<?xml version="1.0" encoding="UTF-8"?><xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">  <xsl:output method="xml" indent="yes" standalone="yes"/>  <xsl:template match="/CoverageSession/Modules">    <coverage>      <xsl:for-each select="Module[not(@skippedDueTo)]">        <module name="{ModuleName}">          <xsl:for-each select="Classes/Class">            <xsl:if test="count(Methods/Method) > 0">              <class name="{FullName}">                <xsl:variable name="className" select="FullName" />                  <xsl:for-each select="Methods/Method">                  <method class="{$className}">                    <xsl:for-each select="SequencePoints/SequencePoint">                      <seqpnt visitcount="{@vc}" />                    </xsl:for-each>                  </method>                </xsl:for-each>              </class>            </xsl:if>          </xsl:for-each>        </module>      </xsl:for-each>    </coverage>  </xsl:template></xsl:stylesheet>