Exportera diagram till SVG med viewBox attribut
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Som standard, när diagrammet exporteras till SVG-format, ingår inte attributet viewBox i dess XML. Men Aspose.Cells tillhandahåller ImageOrPrintOptions.SVGFitToViewPort-egenskapen som när den är inställd på true exporterar diagrammet till SVG med viewBox-attributen.
Exportera diagram till SVG med viewBox-attribut
Följande kodexempel exporterar diagrammet till SVG-format med viewBox-attributet.
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// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET | |
// The path to the documents directory. | |
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); | |
// Create workbook object from source file | |
Workbook workbook = new Workbook(dataDir + "SampleChartBook.xlsx"); | |
// Access first worksheet | |
Worksheet worksheet = workbook.Worksheets[0]; | |
// Access first chart inside the worksheet | |
Aspose.Cells.Charts.Chart chart = worksheet.Charts[0]; | |
// Set image or print options with SVGFitToViewPort true | |
Aspose.Cells.Rendering.ImageOrPrintOptions opts = new Aspose.Cells.Rendering.ImageOrPrintOptions(); | |
opts.ImageType = ImageType.Svg; | |
opts.SVGFitToViewPort = true; | |
// Save the chart to svg format | |
chart.ToImage(dataDir + "Image_out.svg", opts); |
Om du öppnar diagrammets SVG i anteckningar kommer du att hitta viewBox -attributet som liknar detta.
<svg xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink"
<span class="n">width</span><span class="o">=</span><span class="s">"100%"</span> <span class="n">height</span><span class="o">=</span><span class="s">"100%"</span>
<span class="n">viewBox</span><span class="o">=</span><span class="s">"0 0 480 288"</span><span class="o">></span></code></pre></div>