<%@ Page Language="C#" EnableViewState="false" %>
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<title>3D Cylinder Chart using ASP.NET and C# - Returns Open XML (XLSX) Workbook Using SpreadsheetGear 2010</title>
<meta content="3D Cylinder Chart with ASP.NET, C# and SpreadsheetGear 2010, a royalty free Microsoft Excel compatible spreadsheet component for the Microsoft .NET Framework featuring the fastest and most complete calculation engine available. Create, read, modify, calculate and write Microsoft Excel workbooks from your Microsoft .NET, ASP.NET, C#, VB.NET and Microsoft Office solutions. Integrates with Microsoft Visual Studio .NET, including IntelliSense and Dynamic Help." name="description" />
<script language="C#" runat="server">
void Page_Load(Object sender, EventArgs e)
{
// Create a new workbook.
SpreadsheetGear.IWorkbook workbook = SpreadsheetGear.Factory.GetWorkbook();
SpreadsheetGear.IWorksheet worksheet = workbook.Worksheets["Sheet1"];
SpreadsheetGear.IWorksheetWindowInfo windowInfo = worksheet.WindowInfo;
// Load some sample data.
SpreadsheetGear.IRange dataRange = worksheet.Cells["A2:D5"];
dataRange.Formula = "=INT(RAND() * 10 + 5)";
// Add a chart to the worksheet's shape collection.
// NOTE: Calculate the coordinates of the chart by converting row
// and column coordinates to points. Use fractional row
// and colum values to get coordinates anywhere in between
// row and column boundaries.
double left = windowInfo.ColumnToPoints(4.0);
double top = windowInfo.RowToPoints(1.0);
double right = windowInfo.ColumnToPoints(11.0);
double bottom = windowInfo.RowToPoints(16.0);
SpreadsheetGear.Charts.IChart chart =
worksheet.Shapes.AddChart(left, top, right - left, bottom - top).Chart;
// Set the chart's source data range, plotting series in columns.
chart.SetSourceData(dataRange, SpreadsheetGear.Charts.RowCol.Columns);
// Set the chart type.
chart.ChartType = SpreadsheetGear.Charts.ChartType.CylinderColStacked;
// Change 3D view properties.
chart.DepthPercent = 200;
chart.Elevation = 0;
chart.Rotation = 30;
chart.Perspective = 120;
// Stream the Excel spreadsheet to the client in Excel 2007-2010 Open XML format.
Response.Clear();
Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
Response.AddHeader("Content-Disposition", "attachment; filename=report.xlsx");
workbook.SaveToStream(Response.OutputStream, SpreadsheetGear.FileFormat.OpenXMLWorkbook);
Response.End();
}
</script>
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