public Meterial getByCode(string code)
{
SqlServerUtility sql = new SqlServerUtility();
sql.AddParameter("@code", SqlDbType.NVarChar, code);
SqlDataReader reader = sql.ExecuteSqlReader(SqlSelectByCode);
if (reader != null && !reader.IsClosed && reader.Read())
{
Core.Business.Meterial meterial = new Core.Business.Meterial();
if (!reader.IsDBNull(0)) meterial.Id = reader.GetInt32(0);
if (!reader.IsDBNull(1)) meterial.ISBN = reader.GetString(1);
if (!reader.IsDBNull(2)) meterial.Name = reader.GetString(2);
if (!reader.IsDBNull(3)) meterial.Publish = reader.GetString(3);
if (!reader.IsDBNull(4)) meterial.MeterialCate = reader.GetString(4);
if (!reader.IsDBNull(5)) meterial.Des = reader.GetString(5);
if (!reader.IsDBNull(6)) meterial.Price = reader.GetDecimal(6);
if (!reader.IsDBNull(7)) meterial.Vision = reader.GetInt32(7);
reader.Close();
meterial.MarkOld();
return meterial;
}
else
{
if (reader != null && !reader.IsClosed)
reader.Close();
return null;
}
}
public IList<Core.Business.Meterial> GetAllMeterial()
{
IList<Core.Business.Meterial> meteriallist = new List<Core.Business.Meterial>();
SqlServerUtility sql = new SqlServerUtility();
SqlDataReader reader = sql.ExecuteSqlReader(SqlGetAllMeterial);
if (reader != null)
{
while (reader.Read())
{
Core.Business.Meterial meterial = new Core.Business.Meterial();
if (!reader.IsDBNull(0)) meterial.Id = reader.GetInt32(0);
if (!reader.IsDBNull(1)) meterial.ISBN = reader.GetString(1);
if (!reader.IsDBNull(2)) meterial.Name = reader.GetString(2);
if (!reader.IsDBNull(3)) meterial.Publish = reader.GetString(3);
if (!reader.IsDBNull(4)) meterial.MeterialCate = reader.GetString(4);
if (!reader.IsDBNull(5)) meterial.Des = reader.GetString(5);
if (!reader.IsDBNull(6)) meterial.Price = reader.GetDecimal(6);
if (!reader.IsDBNull(7)) meterial.Vision = reader.GetInt32(7);
meterial.MarkOld();
meteriallist.Add(meterial);
}
reader.Close();
}
return meteriallist;
}
