public static void Main()
{
// ExStart:1
// Load template file
Workbook wb = new Workbook(sourceDir + "samplePivotTable.xlsx");
// Get first pivot table in the worksheet
PivotTable pt = wb.Worksheets[1].PivotTables[0];
// Set pivot field
pt.ShowReportFilterPage(pt.PageFields[0]);
// Set position index for showing report filter pages
pt.ShowReportFilterPageByIndex(pt.PageFields[0].Position);
// Set the page field name
pt.ShowReportFilterPageByName(pt.PageFields[0].Name);
// Save the output file
wb.Save(outputDir + "outputSamplePivotTable.xlsx");
// ExEnd:1
Console.WriteLine("ShowReportFilterPagesOption executed successfully.");
}