convert from csv to datatable

for  TextFieldParser

we need to add dll
Microsoft.VisualBasic

/// <summary>
        /// GetDataTabletFromCSVFile
        /// </summary>
        /// <param name="fileImportCriteria"></param>
        /// <returns></returns>
        private static DataTable GetDataTabletFromCsvFile(FileImportCriteriaModel fileImportCriteria)
        {
            DataTable csvData = new DataTable();
            try
            {
                using (TextFieldParser csvReader = new TextFieldParser(fileImportCriteria.FilePath))
                {
                    csvReader.SetDelimiters(new string[] { fileImportCriteria.ManualDelimiter });
                    csvReader.HasFieldsEnclosedInQuotes = true;
                    string[] colFields = csvReader.ReadFields();
                    foreach (string column in colFields)
                    {
                        DataColumn datecolumn = new DataColumn(column);
                        datecolumn.AllowDBNull = true;
                        csvData.Columns.Add(datecolumn);
                    }
                    while (!csvReader.EndOfData)
                    {
                        string[] fieldData = csvReader.ReadFields();
                        //Making empty value as null
                        for (int i = 0; i < fieldData.Length; i++)
                        {
                            if (fieldData[i] == "")
                            {
                                fieldData[i] = null;
                            }
                        }
                        csvData.Rows.Add(fieldData);
                    }
                }
            }
            catch (System.Exception ex)
            {
            }
            return csvData;
        }