I have following code, which generate me an excel with header row. The column names of header are named as variables in DataItem class.
// class for single row item
public class DataItem
{
public int Number { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
public string Country { get; set; }
}
// Retrive data items from database and store into conllection.
var rows = database.GetData().ToList();
// Create table from collection with automatic header
ws.Cells["A1"].LoadFromCollection(rows, true, TableStyles.Medium25);
excel header output :
Number | FirstName | LastName | Country
How my output can be customized for example (spaces added etc.):
Number | First Name | Last Name | Country