Spire.Pdf.Conversion.PdfToDocConverter doc = new Spire.Pdf.Conversion.PdfToDocConverter(inputFile);
doc.DocxOptions.Title = "PDFTODOCX";
doc.DocxOptions.Subject = "Set document properties.";
doc.DocxOptions.Tags = "Test Tags";
doc.DocxOptions.Categories = "PDF";
doc.DocxOptions.Commments = "This document just for testing the properties";
doc.DocxOptions.Authors = "TEST";
doc.DocxOptions.LastSavedBy = "/E-iceblue";
doc.DocxOptions.Revision = (int)7.9;
doc.DocxOptions.Version = "csharp V4.0";
doc.DocxOptions.ProgramName = "Spire.Pdf for .NET";
doc.DocxOptions.Company = "E-iceblue";
doc.DocxOptions.Manager = "Test";
doc.SaveToDocx(outputFile);

PdfDocument pdf = new PdfDocument();
PdfPageBase page = pdf.Pages.Add();
PdfPolyLineAnnotation polyline = new PdfPolyLineAnnotation(page, new PointF[] { new PointF(0, 60), 
new PointF(30, 45), new PointF(60, 90), new PointF(90, 80) });
polyline.Color = Color.PaleVioletRed;
polyline.Text = "This is a polygon annotation";
polyline.Author = "E-ICEBLUE";
polyline.Subject = "polygon annotation demo";
polyline.Name = "Summer";
polyline.Border = new PdfAnnotationBorder(1f);
polyline.ModifiedDate = DateTime.Now;
page.AnnotationsWidget.Add(polyline);
pdf.SaveToFile(output);

PdfDocument pdf = new PdfDocument();
pdf.LoadFromFile(inputPath);
StringBuilder builder = new StringBuilder();
PdfTableExtractor extractor = new PdfTableExtractor(pdf);
PdfTable[] tableLists = null;
for (int pageIndex = 0; pageIndex  0)
    {
        foreach (PdfTable table in tableLists)
        {
            int row = table.GetRowCount();
            int column = table.GetColumnCount();
            for (int i = 0; i < row; i++)
            {
                for (int j = 0; j < column; j++)
                {
                    string text = table.GetText(i, j);
                    builder.Append(text + " ");
                }
                builder.Append("\r\n");
            }
        }
    }
}
File.WriteAllText(outputFile, builder.ToString());

Workbook workbook = new Workbook();

workbook.LoadFromFile("waterfall_sample.xlsx");
var sheet = workbook.Worksheets[0];
var officeChart = sheet.Charts.Add();
//Set chart type as waterfall
officeChart.ChartType = ExcelChartType.WaterFall;

//Set data range to the chart from the worksheet
officeChart.DataRange = sheet["A2:B8"];

//Data point settings as total in chart
officeChart.Series[0].DataPoints[3].SetAsTotal = true;
officeChart.Series[0].DataPoints[6].SetAsTotal = true;

//Showing the connector lines between data points
officeChart.Series[0].Format.ShowConnectorLines = true;

//Set the chart title
officeChart.ChartTitle = "Company Profit (in USD)";

//Formatting data label and legend option
officeChart.Series[0].DataPoints.DefaultDataPoint.DataLabels.HasValue = true;
officeChart.Series[0].DataPoints.DefaultDataPoint.DataLabels.Size = 8;
officeChart.Legend.Position = LegendPositionType.Right;
workbook.SaveToFile("waterfall_chart.xlsx");
Workbook workbook = new Workbook();

workbook.LoadFromFile("Pareto_sample.xlsx");
var sheet = workbook.Worksheets[0];
var officeChart = sheet.Charts.Add();
//Set chart type as Pareto
officeChart.ChartType = ExcelChartType.Pareto;

//Set data range in the worksheet   
officeChart.DataRange = sheet["A2:B8"];

//Set category values as bin values   
officeChart.PrimaryCategoryAxis.IsBinningByCategory = true;

officeChart.PrimaryCategoryAxis.OverflowBinValue = 5;
officeChart.PrimaryCategoryAxis.UnderflowBinValue = 1;

//Formatting Pareto line      
officeChart.Series[0].ParetoLineFormat.LineProperties.Color = System.Drawing.Color.Blue;

//Gap width settings
officeChart.Series[0].DataFormat.Options.GapWidth = 6;

//Set the chart title
officeChart.ChartTitle = "Expenses";

//Hiding the legend
officeChart.HasLegend = false;
workbook.SaveToFile("Pareto_chart.xlsx");

Workbook workbook = new Workbook();
workbook.LoadFromFile("Histogram_sample.xlsx");
var sheet = workbook.Worksheets[0];
var officeChart = sheet.Charts.Add();
//Set chart type as histogram       
officeChart.ChartType = ExcelChartType.Histogram;

//Set data range in the worksheet   
officeChart.DataRange = sheet["A1:A15"];

//Category axis bin settings        
officeChart.PrimaryCategoryAxis.BinWidth = 8;

//Gap width settings
officeChart.Series[0].DataFormat.Options.GapWidth = 6;

//Set the chart title and axis title
officeChart.ChartTitle = "Height Data";
officeChart.PrimaryValueAxis.Title = "Number of students";
officeChart.PrimaryCategoryAxis.Title = "Height";

//Hiding the legend
officeChart.HasLegend = false;
workbook.SaveToFile("Histogram_chart.xlsx");

Workbook workbook = new Workbook();

workbook.LoadFromFile("Boxandwhisker_sample.xlsx");
var sheet = workbook.Worksheets[0];
var officeChart = sheet.Charts.Add();
//Set the chart title
officeChart.ChartTitle = "Yearly Vehicle Sales";

//Set chart type as Box and Whisker
officeChart.ChartType = ExcelChartType.BoxAndWhisker;

//Set data range in the worksheet
officeChart.DataRange = sheet["A1:E17"];

//Box and Whisker settings on first series
var seriesA = officeChart.Series[0];
seriesA.DataFormat.ShowInnerPoints = false;
seriesA.DataFormat.ShowOutlierPoints = true;
seriesA.DataFormat.ShowMeanMarkers = true;
seriesA.DataFormat.ShowMeanLine = false;
seriesA.DataFormat.QuartileCalculationType = ExcelQuartileCalculation.ExclusiveMedian;

//Box and Whisker settings on second series   
var seriesB = officeChart.Series[1];
seriesB.DataFormat.ShowInnerPoints = false;
seriesB.DataFormat.ShowOutlierPoints = true;
seriesB.DataFormat.ShowMeanMarkers = true;
seriesB.DataFormat.ShowMeanLine = false;
seriesB.DataFormat.QuartileCalculationType = ExcelQuartileCalculation.InclusiveMedian;

//Box and Whisker settings on third series   
var seriesC = officeChart.Series[2];
seriesC.DataFormat.ShowInnerPoints = false;
seriesC.DataFormat.ShowOutlierPoints = true;
seriesC.DataFormat.ShowMeanMarkers = true;
seriesC.DataFormat.ShowMeanLine = false;
seriesC.DataFormat.QuartileCalculationType = ExcelQuartileCalculation.ExclusiveMedian;

workbook.SaveToFile("Boxandwhisker_chart.xlsx");

Workbook workbook = new Workbook();

workbook.LoadFromFile("treemap_sample.xlsx");
var sheet = workbook.Worksheets[0];
var officeChart = sheet.Charts.Add();
//Set chart type as TreeMap
officeChart.ChartType = ExcelChartType.TreeMap;

//Set data range in the worksheet
officeChart.DataRange = sheet["A2:C11"];

//Set the chart title
officeChart.ChartTitle = "Area by countries";

//Set the Treemap label option
officeChart.Series[0].DataFormat.TreeMapLabelOption = ExcelTreeMapLabelOption.Banner;

//Formatting data labels      
officeChart.Series[0].DataPoints.DefaultDataPoint.DataLabels.Size = 8;

workbook.SaveToFile("treemap_chart.xlsx");

Workbook workbook = new Workbook();

workbook.LoadFromFile("Sunburst_sample.xlsx");
var sheet = workbook.Worksheets[0];
var officeChart = sheet.Charts.Add();
//Set chart type as Sunburst
officeChart.ChartType = ExcelChartType.SunBurst;

//Set data range in the worksheet
officeChart.DataRange = sheet["A1:D16"];

//Set the chart title
officeChart.ChartTitle = "Sales by annual";

//Formatting data labels      
officeChart.Series[0].DataPoints.DefaultDataPoint.DataLabels.Size = 8;

//Hiding the legend
officeChart.HasLegend = false;

workbook.SaveToFile("Sunburst_chart.xlsx");

Workbook workbook = new Workbook();

workbook.LoadFromFile("Funnel_sample.xlsx");
var sheet = workbook.Worksheets[0];
var officeChart = sheet.Charts.Add();
//Set chart type as Funnel
officeChart.ChartType = ExcelChartType.Funnel;

//Set data range in the worksheet
officeChart.DataRange = sheet.Range["A1:B6"];

//Set the chart title
officeChart.ChartTitle = "Funnel";

//Formatting the legend and data label option
officeChart.HasLegend = false;
officeChart.Series[0].DataPoints.DefaultDataPoint.DataLabels.HasValue = true;
officeChart.Series[0].DataPoints.DefaultDataPoint.DataLabels.Size = 8;

workbook.SaveToFile("Funnel_chart.xlsx");

Presentation ppt = new Presentation();
ppt.LoadFromFile(inputFile);
IAutoShape shape = ppt.Slides[1].Shapes[0] as IAutoShape;
if (shape.Click.ActionType == HyperlinkActionType.GotoSlide)
{
    ISlide targetSlide = shape.Click.TargetSlide;
    Console.WriteLine("index = " + targetSlide.SlideNumber);
}