DataTableHelper

public static class DataTableHelper2
    {
        public static List<T> DataTableToList<T>(this DataTable dataTable) where T : new()
        {
            var dataList = new List<T>();

            //Define what attributes to be read from the class
            const System.Reflection.BindingFlags flags = System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance;

            //Read Attribute Names and Types
            var objFieldNames = typeof(T).GetProperties(flags).Cast<System.Reflection.PropertyInfo>().
                Select(item => new
                {
                    Name = item.Name,
                    Type = Nullable.GetUnderlyingType(item.PropertyType) ?? item.PropertyType
                }).ToList();

            //Read Datatable column names and types
            var dtlFieldNames = dataTable.Columns.Cast<DataColumn>().
                Select(item => new
                {
                    Name = item.ColumnName,
                    Type = item.DataType
                }).ToList();

            foreach (DataRow dataRow in dataTable.AsEnumerable().ToList())
            {
                var classObj = new T();

                foreach (var dtField in dtlFieldNames)
                {
                    System.Reflection.PropertyInfo propertyInfos = classObj.GetType().GetProperty(dtField.Name);

                    var field = objFieldNames.Find(x => x.Name == dtField.Name);

                    if (field != null)
                    {

                        if (propertyInfos.PropertyType == typeof(DateTime))
                        {
                            propertyInfos.SetValue
                            (classObj, convertToDateTime(dataRow[dtField.Name]), null);
                        }
                        else if (propertyInfos.PropertyType == typeof(Nullable<DateTime>))
                        {
                            propertyInfos.SetValue
                            (classObj, convertToDateTime(dataRow[dtField.Name]), null);
                        }
                        else if (propertyInfos.PropertyType == typeof(int))
                        {
                            propertyInfos.SetValue
                            (classObj, ConvertToInt(dataRow[dtField.Name]), null);
                        }
                        else if (propertyInfos.PropertyType == typeof(long))
                        {
                            propertyInfos.SetValue
                            (classObj, ConvertToLong(dataRow[dtField.Name]), null);
                        }
                        else if (propertyInfos.PropertyType == typeof(decimal))
                        {
                            propertyInfos.SetValue
                            (classObj, ConvertToDecimal(dataRow[dtField.Name]), null);
                        }
                        else if (propertyInfos.PropertyType == typeof(String))
                        {
                            if (dataRow[dtField.Name].GetType() == typeof(DateTime))
                            {
                                propertyInfos.SetValue
                                (classObj, ConvertToDateString(dataRow[dtField.Name]), null);
                            }
                            else
                            {
                                propertyInfos.SetValue
                                (classObj, ConvertToString(dataRow[dtField.Name]), null);
                            }
                        }
                        else
                        {

                            propertyInfos.SetValue
                                (classObj, Convert.ChangeType(dataRow[dtField.Name], propertyInfos.PropertyType), null);

                        }
                    }
                }
                dataList.Add(classObj);
            }
            return dataList;
        }

        private static string ConvertToDateString(object date)
        {
            if (date == null)
                return string.Empty;

            return date == null ? string.Empty : Convert.ToDateTime(date).ConvertDate();
        }

        private static string ConvertToString(object value)
        {
            return Convert.ToString(ReturnEmptyIfNull(value));
        }

        private static int ConvertToInt(object value)
        {
            return Convert.ToInt32(ReturnZeroIfNull(value));
        }

        private static long ConvertToLong(object value)
        {
            return Convert.ToInt64(ReturnZeroIfNull(value));
        }

        private static decimal ConvertToDecimal(object value)
        {
            return Convert.ToDecimal(ReturnZeroIfNull(value));
        }

        private static DateTime convertToDateTime(object date)
        {
            return Convert.ToDateTime(ReturnDateTimeMinIfNull(date));
        }

        public static string ConvertDate(this DateTime datetTime, bool excludeHoursAndMinutes = false)
        {
            if (datetTime != DateTime.MinValue)
            {
                if (excludeHoursAndMinutes)
                    return datetTime.ToString("yyyy-MM-dd");
                return datetTime.ToString("yyyy-MM-dd HH:mm:ss.fff");
            }
            return null;
        }
        public static object ReturnEmptyIfNull(this object value)
        {
            if (value == DBNull.Value)
                return string.Empty;
            if (value == null)
                return string.Empty;
            return value;
        }
        public static object ReturnZeroIfNull(this object value)
        {
            if (value == DBNull.Value)
                return 0;
            if (value == null)
                return 0;
            return value;
        }
        public static object ReturnDateTimeMinIfNull(this object value)
        {
            if (value == DBNull.Value)
                return DateTime.MinValue;
            if (value == null)
                return DateTime.MinValue;
            return value;
        }
    }