//create fake data
var data = new { TextValue = "Text #1", DateValue = DateTime.Now, DoubleValue = 10.1, IntValue = 1 };

//create the document
var excelPackage = ObjectExporter.Create(data).CreateExcelPackage();

//save it!
excelPackage.SaveAs(new FileInfo("example1.xlsx"));

//create fake data
var data = new { TextValue = "Text #1", DateValue = DateTime.Now, DoubleValue = 10.1, IntValue = 1 };

//configure the exporter
var exporter = ObjectExporter.Create(data)
	.TextFormatFor(n => n.TextValue, "Prefix: {0}")
	.NumberFormatFor(n => n.DateValue, "yyyy-MM-dd")
	.DefaultNumberFormat(typeof(double), "0.00 $")
	.Ignore(n => n.IntValue);

exporter.WorksheetName = "MyData"; //set tab name
exporter.TableStyle = TableStyles.Medium2; //set table style

//create the document
var excelPackage = exporter.CreateExcelPackage();

//save it!
excelPackage.SaveAs(new FileInfo("example2.xlsx"));