在ASP.net MVC和C#中将图像添加到.xls文件

时间:2017-04-03 12:21:07

标签: c# xml excel xslt

我有一个要求,我需要构建一个XSLT文件,该文件基本上将按照this link中的教程保存为XML Spreadsheet 2003格式(MS Excel),大致如下所示:

<?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">
  <Version>16.00</Version>
 </DocumentProperties>
 <OfficeDocumentSettings xmlns="urn:schemas-microsoft-com:office:office">
  <AllowPNG/>
 </OfficeDocumentSettings>
 <ExcelWorkbook xmlns="urn:schemas-microsoft-com:office:excel">
  <WindowHeight>9600</WindowHeight>
  <WindowWidth>24000</WindowWidth>
  <WindowTopX>0</WindowTopX>
  <WindowTopY>0</WindowTopY>
  <ProtectStructure>False</ProtectStructure>
  <ProtectWindows>False</ProtectWindows>
 </ExcelWorkbook>
 <Styles>
  <Style ss:ID="Default" ss:Name="Normal">
   <Alignment ss:Vertical="Bottom"/>
   <Borders/>
   <Font ss:FontName="Calibri" x:Family="Swiss" ss:Size="11" ss:Color="#000000"/>
   <Interior/>
   <NumberFormat/>
   <Protection/>
  </Style>
  <Style ss:ID="s62" ss:Name="Normal 2">
   <Alignment ss:Vertical="Bottom"/>
   <Borders/>
   <Font ss:FontName="Calibri" x:Family="Swiss" ss:Size="11" ss:Color="#000000"/>
   <Interior/>
   <NumberFormat/>
   <Protection/>
  </Style>
  <Style ss:ID="s63">
   <Alignment ss:Horizontal="Left" ss:Vertical="Bottom"/>
  </Style>
  <Style ss:ID="s66" ss:Parent="s62">
   <Alignment ss:Horizontal="Center" ss:Vertical="Bottom"/>
   <Borders/>
   <Font ss:FontName="Calibri" x:Family="Swiss" ss:Size="11" ss:Color="#000000"/>
   <Interior/>
   <NumberFormat/>
   <Protection/>
  </Style>
 </Styles>
 <Worksheet ss:Name="Plan Comparison">
  <Table ss:ExpandedColumnCount="3" ss:ExpandedRowCount="22" x:FullColumns="1"
   x:FullRows="1" ss:DefaultColumnWidth="232.5" ss:DefaultRowHeight="15" ss:DefaultColumnHeight="15">
   <Row ss:StyleID="s63">
    <Cell ss:StyleID="Default"><Data ss:Type="String">           QUOTE ID:       </Data></Cell>
    <Cell><Data ss:Type="String">           ZIPCODE OF BUSINESS: </Data></Cell>
   </Row>
   <Row ss:StyleID="s63">
    <Cell ss:StyleID="Default"><Data ss:Type="String">           EMPLOYER NAME: </Data></Cell>
    <Cell><Data ss:Type="String">           COUNTY: </Data></Cell>
   </Row>
   <Row ss:StyleID="s63">
    <Cell ss:StyleID="Default"><Data ss:Type="String">           EFFECTIVE DATE: 04/15/2017</Data></Cell>
    <Cell><Data ss:Type="String">           PRODUCER: </Data></Cell>
   </Row>
   <Row ss:StyleID="s63">
    <Cell ss:StyleID="Default"><Data ss:Type="String">           NUMBER OF EMPLOYEES: 8</Data></Cell>
   </Row>
   <Row ss:StyleID="s63">
    <Cell ss:StyleID="Default"><Data ss:Type="String"></Data></Cell>
    <Cell ss:StyleID="s66"><Data ss:Type="String"></Data></Cell>
    <Cell ss:StyleID="s66"><Data ss:Type="String"></Data></Cell>
   </Row>
   <Row ss:StyleID="s63">
    <Cell ss:StyleID="Default"><Data ss:Type="String"></Data></Cell>
    <Cell ss:StyleID="s66"><Data ss:Type="String">TEST</Data></Cell>
    <Cell ss:StyleID="s66"><Data ss:Type="String">TEST</Data></Cell>
   </Row>
   <Row ss:StyleID="s63">
    <Cell ss:StyleID="Default"><Data ss:Type="String">STD</Data></Cell>
   </Row>
   <Row ss:StyleID="s63">
    <Cell ss:StyleID="Default"><Data ss:Type="String">        EligibleEmployees</Data></Cell>
    <Cell ss:StyleID="s66"><Data ss:Type="String">8</Data></Cell>
    <Cell ss:StyleID="s66"><Data ss:Type="String">8</Data></Cell>
   </Row>
   <Row ss:StyleID="s63">
    <Cell ss:StyleID="Default"><Data ss:Type="String">        EstimatedVolume</Data></Cell>
    <Cell ss:StyleID="s66"><Data ss:Type="String">$1,152.00</Data></Cell>
    <Cell ss:StyleID="s66"><Data ss:Type="String">$1,152.00</Data></Cell>
   </Row>
  </Table>
  <WorksheetOptions xmlns="urn:schemas-microsoft-com:office:excel">
   <Selected/>
   <Panes>
    <Pane>
     <Number>3</Number>
     <ActiveRow>13</ActiveRow>
     <ActiveCol>2</ActiveCol>
    </Pane>
   </Panes>
   <ProtectObjects>False</ProtectObjects>
   <ProtectScenarios>False</ProtectScenarios>
  </WorksheetOptions>
 </Worksheet>
</Workbook>

在MS Excel中打开的文件的屏幕截图:

Screenshot

面临的问题: 我尝试使用HSSF,XSSF以及OpenXml打开生成的XML文件,但没有运气。

问题:

我需要在屏幕截图中以黄色标记的空格中添加图像,我该怎么做? 如果使用此方法无法实现,如何使用NPOI打开生成的XML / XLS文件,添加图像并使用该框架下载纯.xls文件?

0 个答案:

没有答案