Converts a Roman numeral to Arabic.
| Name | Type | Description |
| arg1 | string | Is the Roman numeral you want to convert. |
builder.CreateFile("xlsx");
var oWorksheet = Api.GetActiveSheet();
var oFunction = Api.GetWorksheetFunction();
oWorksheet.GetRange("A1").SetValue(oFunction.ARABIC("MCCL"));
builder.SaveFile("xlsx", "ARABIC.xlsx");
builder.CloseFile();