private static void DisplayUsage()
{
Console.WriteLine(
"Maps non-empty workSheets in excel files to an assembly containing strongly typed objects");
Console.WriteLine();
Console.WriteLine("BuildDTOsFromExcel [/Assembly[[:]assemblyName]] [Excel Files]");
Console.WriteLine("/Assembly [Optional] Assembly name");
Console.WriteLine("[Excel Files] Excel files (*.xls, *.xlsx) that has to be mapped");
Console.WriteLine();
Console.WriteLine("Example Usage1: BuildDTOsFromExcel file1.xls file2.xlsx ...");
Console.WriteLine("Example Usage2: BuildDTOsFromExcel /Assembly:MyAssembly file1.xls file2.xlsx ...");
Console.WriteLine("Example Usage3: BuildDTOsFromExcel /Assembly:MyAssembly *.xls *.xlsx");
}