private static void DecorateSlideThree(PPT.Slide slide)
{
var columnsList = new string[] { "C#", "VB.Net", "Perl", "Python", "Java" };
var series1 = new ChartSeries()
{
name = "Blog Statistics",
seriesData = new string[] { "8200", "3900", "890", "300", "3278" },
seriesType = XlChartType.xl3DColumn
};
var chartData = new List<ChartSeries>() { series1 };
var chart = PptChartManager.CreateChart(XlChartType.xlColumnStacked, slide, columnsList, chartData);
var chartTitle = new ChartTitle()
{
bold = true,
italic = false,
fontSize = 40,
titleText = "Users by Software Language",
underline = false
};
PptChartManager.AddChartTitle(chart, chartTitle);
SetSlideFooter(slide, 3);
}
public void AddSeriesToExistingChart(PPT.Chart chart, ChartSeries series)
{
var workbook = (EXCEL.Workbook)chart.ChartData.Workbook;
workbook.Windows.Application.Visible = false;
var cellNumber = 1;
var dataSheet = (EXCEL.Worksheet)workbook.Worksheets[1];
var sc = (PPT.SeriesCollection)chart.SeriesCollection();
var seriesCount = sc.Count;
var letter = IntToLetters((seriesCount + 2));
foreach (var value in series.seriesData)
{
var cellPosition = letter + cellNumber.ToString();
dataSheet.Cells.Range[cellPosition].Value2 = value;
cellNumber++;
chart.Refresh();
}
// we have to populate the sheet with new values, now we need to create a series for it!
var columnsRange = dataSheet.UsedRange.Columns;
var rowsRange = dataSheet.UsedRange.Rows;
var columnCount = columnsRange.Columns.Count;
var rowCount = rowsRange.Rows.Count;
var lastColumnLetter = IntToLetters(columnCount);
var newSeries = sc.NewSeries();
newSeries.Name = series.name;
newSeries.XValues = "'Sheet1'!$A$1:$A$" + rowCount;
newSeries.Values = "'Sheet1'!$" + lastColumnLetter + "$1:$" + lastColumnLetter + "$" + rowCount;
newSeries.ChartType = series.seriesType;
chart.Refresh();
}