public ContCardPic GetContCardPICByID(long contCardPICID)
{
ContCardPic contCardPic = new ContCardPic();
try
{
using (NpgsqlConnection npgsqlConnection = AppConfig.GetConnection())
{
if (npgsqlConnection.State == ConnectionState.Closed)
{
npgsqlConnection.Open();
}
string query = "SELECT contcardpicid,contcardid,picdtm,picname,picdata FROM contcardpic WHERE contcardpicid=@id ";
using (NpgsqlCommand npgsqlCommand = new NpgsqlCommand(query, npgsqlConnection))
{
npgsqlCommand.Parameters.AddWithValue("@id", contCardPICID);
using (NpgsqlDataReader npgsqlDataReader = npgsqlCommand.ExecuteReader())
{
if (npgsqlDataReader.Read())
{
MappingDataReaderToContCardpic(npgsqlDataReader, contCardPic);
}
}
}
}
}
catch (Exception)
{
throw;
}
return(contCardPic);
}
public bool InsertContCardPIC(ContCardPic contCardPic)
{
bool result = false;
try
{
using (NpgsqlConnection npgsqlConnection = AppConfig.GetConnection())
{
if (npgsqlConnection.State == ConnectionState.Closed)
{
npgsqlConnection.Open();
}
contCardPic.ContCardPicID = CtsCounter.NextValCtsCounter("CONTCARDPIC_CONTCARDPICID_SEQ");
contCardPic.PicDtm = DateTime.Now;
string query = "INSERT INTO contcardpic(contcardpicid,contcardid,picdtm,picname,picdata) VALUES(@contcardpicid,@contcardid,@picdtm,@picname,@picdata) ";
using (NpgsqlCommand npgsqlCommand = new NpgsqlCommand(query, npgsqlConnection))
{
npgsqlCommand.Parameters.AddWithValue("@contcardpicid", contCardPic.ContCardPicID);
npgsqlCommand.Parameters.AddWithValue("@contcardid", contCardPic.ContCardID);
npgsqlCommand.Parameters.AddWithValue("@picdtm", contCardPic.PicDtm);
npgsqlCommand.Parameters.AddWithValue("@picname", contCardPic.PicName);
npgsqlCommand.Parameters.AddWithValue("@picdata", contCardPic.PicData);
npgsqlCommand.ExecuteNonQuery();
result = true;
}
}
}
catch (Exception)
{
throw;
}
return(result);
}
public bool UpdateContCardPIC(ContCardPic contCardPic)
{
bool result = false;
try
{
using (NpgsqlConnection npgsqlConnection = AppConfig.GetConnection())
{
if (npgsqlConnection.State == ConnectionState.Closed)
{
npgsqlConnection.Open();
}
string query = "UPDATE contcardpic SET contcardid=@contcardid, picdtm=@picdtm, picname=@picname, picdata=@picdata WHERE contcardpicid=@contcardpicid ";
using (NpgsqlCommand npgsqlCommand = new NpgsqlCommand(query, npgsqlConnection))
{
npgsqlCommand.Parameters.AddWithValue("@contcardpicid", contCardPic.ContCardPicID);
npgsqlCommand.Parameters.AddWithValue("@contcardid", contCardPic.ContCardID);
npgsqlCommand.Parameters.AddWithValue("@picdtm", contCardPic.PicDtm);
npgsqlCommand.Parameters.AddWithValue("@picname", contCardPic.PicName);
npgsqlCommand.Parameters.AddWithValue("@picdata", contCardPic.PicData);
npgsqlCommand.ExecuteNonQuery();
result = true;
}
}
}
catch (Exception)
{
throw;
}
return(result);
}
/// <summary>
/// create new table contcardpic
/// </summary>
/// <param name="npgsqlDataReader"></param>
/// <param name="contCardPIC"></param>
private void MappingDataReaderToContCardpic(NpgsqlDataReader npgsqlDataReader, ContCardPic contCardPIC)
{
contCardPIC.ContCardPicID = npgsqlDataReader.GetInt64(npgsqlDataReader.GetOrdinal("ContCardPicID"));
contCardPIC.ContCardID = npgsqlDataReader.GetInt64(npgsqlDataReader.GetOrdinal("ContCardID"));
contCardPIC.PicDtm = npgsqlDataReader.GetDateTime(npgsqlDataReader.GetOrdinal("PicDtm"));
contCardPIC.PicName = npgsqlDataReader.GetString(npgsqlDataReader.GetOrdinal("PicName"));
contCardPIC.PicData = (byte[])npgsqlDataReader[4];
}