I need to insert an image file in this XML Excel file. How can I do it?



A este codigo de xml de excel pretendo meterle una imagen, como puedo
hacerlo?

<?xml version="1.0"?>
<?mso-application progid="Excel.Sheet"?>
<Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet"
 xmlns:o="urn:schemas-microsoft-com:office:office"
 xmlns:x="urn:schemas-microsoft-com:office:excel"
 xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"
 xmlns:html="http://www.w3.org/TR/REC-html40">
 <DocumentProperties xmlns="urn:schemas-microsoft-com:office:office">
  <LastAuthor>SS-114</LastAuthor>
  <Created>2007-02-01T08:43:14Z</Created>
  <Version>11.6568</Version>
 </DocumentProperties>
   <ExcelWorkbook xmlns="urn:schemas-microsoft-com:office:excel">

  <WindowHeight>13035</WindowHeight>
  <WindowWidth>15195</WindowWidth>
  <WindowTopX>480</WindowTopX>
  <WindowTopY>30</WindowTopY>
  <ProtectStructure>False</ProtectStructure>
  <ProtectWindows>False</ProtectWindows>
 </ExcelWorkbook>
 <Styles>
  <Style ss:ID="Default" ss:Name="Normal">
   <Alignment ss:Vertical="Bottom"/>
   <Borders/>
   <Font/>
   <Interior/>
   <NumberFormat/>
   <Protection/>
  </Style>
 </Styles>
 <Worksheet ss:Name="BD18226_">
    <Table ss:ExpandedColumnCount="1" ss:ExpandedRowCount="1"
x:FullColumns="1"
   x:FullRows="1">

   <Row>
    <Cell><Data ss:Type="String">ghfhfgh</Data></Cell>
   </Row>
  </Table>
  <WorksheetOptions xmlns="urn:schemas-microsoft-com:office:excel">
   <Selected/>
   <Panes>
    <Pane>
     <Number>3</Number>
     <ActiveRow>4</ActiveRow>
     <ActiveCol>6</ActiveCol>
    </Pane>
   </Panes>
   <ProtectObjects>False</ProtectObjects>
   <ProtectScenarios>False</ProtectScenarios>
  </WorksheetOptions>
 </Worksheet>
</Workbook>