Simple Flat File to Datatable

flatfile to dt.cs

static DataTable Parsing(string path, string[] delimiter, bool HasHeader, bool HasFieldsinQuotes)
{
    DataTable dt = new DataTable();

    using (TextFieldParser reader = new TextFieldParser(path))
    {
        reader.TextFieldType = FieldType.Delimited;
        reader.SetDelimiters(delimiter);
        reader.HasFieldsEnclosedInQuotes = HasFieldsinQuotes;

        if (HasHeader)
        {
            string[] columns = reader.ReadFields();

            foreach (var column in columns)
            {
                dt.Columns.Add(column);
            }
        }

        while (!reader.EndOfData)
        {
            string[] data = reader.ReadFields();

            for (int i = 0; i < data.Length; i++)
            {
                if (data[i] == "")
                    data[i] = null;
            }

            dt.Rows.Add(data);
        }

    }

    return dt;
}