Public Overloads Shared Function GetWorkbook( _
   ByVal cultureInfo As CultureInfo _
) As IWorkbook

public static IWorkbook GetWorkbook( 
   CultureInfo cultureInfo
)

class Program
{
    static void Main(string[] args)
    {
        // Create a new empty workbook in a new workbook set using the current culture.
        SpreadsheetGear.IWorkbook workbook = SpreadsheetGear.Factory.GetWorkbook(System.Globalization.CultureInfo.CurrentCulture);
        // Get a reference to the first worksheet.
        SpreadsheetGear.IWorksheet worksheet = workbook.Worksheets["Sheet1"];
        // Get a reference to the top left cell of Sheet1.
        SpreadsheetGear.IRange a1 = worksheet.Cells["A1"];
        // Set a formula.
        a1.Formula = "=24901.55 / PI()";
        // Output the result of the formula.
        System.Console.WriteLine("The diameter of the earth is " + a1.Value.ToString() + " miles.");
    }
}

Module Program
    Sub Main()
        ' Create a new empty workbook in a new workbook set using the current culture. 
        Dim workbook As SpreadsheetGear.IWorkbook = SpreadsheetGear.Factory.GetWorkbook(System.Globalization.CultureInfo.CurrentCulture)
        ' Get a reference to the first worksheet. 
        Dim worksheet As SpreadsheetGear.IWorksheet = workbook.Worksheets("Sheet1")
        ' Get a reference to the top left cell of Sheet1. 
        Dim a1 As SpreadsheetGear.IRange = worksheet.Cells("A1")
        ' Set a formula. 
        a1.Formula = "=24901.55 / PI()"
        ' Output the result of the formula. 
        Console.WriteLine(("The diameter of the earth is " + a1.Value.ToString() + " miles."))
    End Sub
End Module