public static void AddTableColumnHeader(IEnumerable <PropertyInfo> properties, TableFactory table)
{
table.AddRow();
foreach (var headerCell in properties)
{
var headerText = ((ExportableColumnHeaderNameAttribute)headerCell.GetCustomAttributes(typeof(ExportableColumnHeaderNameAttribute), false).FirstOrDefault()).Description;
var styleProperty = ((ExportableColumnHeaderStyleAttribute)headerCell.GetCustomAttributes(typeof(ExportableColumnHeaderStyleAttribute), false).FirstOrDefault());
table.AddColumnTextHeader(headerText, styleProperty != null ? styleProperty.Styles : new string[] { });
}
table.EndRow();
}