object list to csv c#
private void SaveToCsv<T>(List<T> reportData, string path)
{
var lines = new List<string>();
IEnumerable<PropertyDescriptor> props = TypeDescriptor.GetProperties(typeof(T)).OfType<PropertyDescriptor>();
var header = string.Join(",", props.ToList().Select(x => x.Name));
lines.Add(header);
var valueLines = reportData.Select(row => string.Join(",", header.Split(',').Select(a => row.GetType().GetProperty(a).GetValue(row, null))));
lines.AddRange(valueLines);
File.WriteAllLines(path, lines.ToArray());
}