public ExcelWorksheetInstance GetWorksheet(object worksheetName)
{
ExcelWorksheet worksheet;
if (TypeUtilities.IsString(worksheetName))
{
var strWorksheetName = TypeConverter.ToString(worksheetName);
worksheet = m_excelPackage.Workbook.Worksheets.FirstOrDefault(w => w.Name == strWorksheetName);
if (worksheet == null)
{
throw new JavaScriptException(this.Engine, "Error", "A worksheet with the specified name does not exist.");
}
}
else if (TypeUtilities.IsNumeric(worksheetName))
{
var index = TypeConverter.ToInteger(worksheetName);
worksheet = m_excelPackage.Workbook.Worksheets.ElementAtOrDefault(index);
if (worksheet == null)
{
throw new JavaScriptException(this.Engine, "Error", "A worksheet at the specified index does not exist.");
}
}
else
{
throw new JavaScriptException(this.Engine, "Error",
"The first argument must either be the name or index of a worksheet.");
}
var worksheetInstance = new ExcelWorksheetInstance(this.Engine.Object.InstancePrototype, worksheet);
return(worksheetInstance);
}
public ExcelWorksheetInstance AddExisting(string name, ExcelWorksheetInstance worksheet)
{
var result = m_excelWorksheets.Add(name, worksheet.ExcelWorksheet);
return(new ExcelWorksheetInstance(this.Engine.Object.InstancePrototype, result));
}
