QuickCSVWrite

Writing CSV file

To generate CSV file, use the ChoCSVWriter component to generate it. Sample below shows how to create CSV file (Emp.csv)

1,Mark
2,Jason

Write list of objects

List<ExpandoObject> objs = new List<ExpandoObject>();
dynamic rec1 = new ExpandoObject();
rec1.Id = 1;
rec1.Name = "Mark";
objs.Add(rec1);
 
dynamic rec2 = new ExpandoObject();
rec2.Id = 2;
rec2.Name = "Jason";
objs.Add(rec2);
 
using (var parser = new ChoCSVWriter("Emp.csv"))
{
    parser.Write(objs);
}

Write each object

using (var parser = new ChoCSVWriter("Emp.csv"))
{
    dynamic rec1 = new ExpandoObject();
    rec1.Id = 1;
    rec1.Name = "Mark";
    parser.Write(rec1);

    dynamic rec2 = new ExpandoObject();
    rec2.Id = 2;
    rec2.Name = "Jason";
    parser.Write(rec2);
}

Write using POCO object

public class Employee
{
    public int Id { get; set; }
    public string Name { get; set; }
}

List<Employee> objs = new List<Employee>();
objs.Add(new Employee() { Id = 1, Name = "Tom" });
objs.Add(new Employee() { Id = 2, Name = "Mark" });

using (var parser = new ChoCSVWriter<Employee>("Emp.csv"))
{
    parser.Write(objs);
}

Please visit below article for detailed walk-through of CSV writer

Cinchoo ETL - CSV Writer