Ejemplo n.º 1
0
        public static T ReaderToModel <T>(IDataReader dr)
        {
            T result;

            try
            {
                try
                {
                    if (dr.Read())
                    {
                        List <string> list = new List <string>(dr.FieldCount);
                        for (int i = 0; i < dr.FieldCount; i++)
                        {
                            list.Add(dr.GetName(i).ToLower());
                        }
                        T model = Activator.CreateInstance <T>();
                        PropertyInfo[] properties = model.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.GetProperty);
                        for (int j = 0; j < properties.Length; j++)
                        {
                            PropertyInfo pi = properties[j];
                            if (list.Contains(pi.Name.ToLower()))
                            {
                                if (!ReaderToIListHelper.IsNullOrDBNull(dr[pi.Name]))
                                {
                                    pi.SetValue(model, ReaderToIListHelper.HackType(dr[pi.Name], pi.PropertyType), null);
                                }
                            }
                        }
                        result = model;
                        return(result);
                    }
                }
                finally
                {
                    if (dr != null)
                    {
                        dr.Dispose();
                    }
                }
                result = default(T);
            }
            catch (Exception ex)
            {
                throw ex;
            }
            return(result);
        }
Ejemplo n.º 2
0
        public static List <T> ReaderToList <T>(IDataReader dr)
        {
            List <T> result;

            try
            {
                List <string> field = new List <string>(dr.FieldCount);
                for (int i = 0; i < dr.FieldCount; i++)
                {
                    field.Add(dr.GetName(i).ToLower());
                }
                List <T> list = new List <T>();
                while (dr.Read())
                {
                    T model = Activator.CreateInstance <T>();
                    PropertyInfo[] properties = model.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.GetProperty);
                    for (int j = 0; j < properties.Length; j++)
                    {
                        PropertyInfo property = properties[j];
                        if (field.Contains(property.Name.ToLower()))
                        {
                            if (!ReaderToIListHelper.IsNullOrDBNull(dr[property.Name]))
                            {
                                property.SetValue(model, ReaderToIListHelper.HackType(dr[property.Name], property.PropertyType), null);
                            }
                        }
                    }
                    list.Add(model);
                }
                result = list;
            }
            finally
            {
                if (dr != null)
                {
                    dr.Dispose();
                }
            }
            return(result);
        }