public static int Update(mtShip s)
{
string SQL_INSERT = @"INSERT INTO dbo.mt_Ship (ShipName, VendorCode) VALUES (@ShipName, @VendorCode); SELECT @@IDENTITY;";
string SQL_UPDATE = @"UPDATE dbo.mt_Ship SET ShipName = @ShipName, vendorCode = @VendorCode WHERE shipcode = @shipcode";
using (SqlConnection cn = new SqlConnection(Config.ConnectionString))
{
cn.Open();
SqlCommand cmd;
if (s.shipCode > 0)
{
cmd = new SqlCommand(SQL_UPDATE, cn);
cmd.Parameters.Add("@shipcode", SqlDbType.Int).Value = s.shipCode;
FillCmd(cmd, s);
cmd.ExecuteNonQuery();
}
else
{
cmd = new SqlCommand(SQL_INSERT, cn);
FillCmd(cmd, s);
s.shipCode = Convert.ToInt32(cmd.ExecuteScalar());
}
}
return(s.shipCode);
}
private static void FillCmd(SqlCommand cmd, mtShip s)
{
cmd.Parameters.Add("@shipname", SqlDbType.VarChar, 50).Value = s.shipName;
cmd.Parameters.Add("@vendorcode", SqlDbType.VarChar, 10).Value = DBNull.Value;
if (s.vendorCode != "")
{
cmd.Parameters["@vendorcode"].Value = s.vendorCode;
}
}
public static mtShip GetShip(int shipCode)
{
string sSQL = "SELECT * FROM dbo.mt_Ship WHERE shipCode=@shipCode";
using (SqlConnection cn = new SqlConnection(Config.ConnectionString))
{
cn.Open();
SqlCommand cmd = new SqlCommand(sSQL, cn);
cmd.Parameters.Add("@shipcode", SqlDbType.Int).Value = shipCode;
SqlDataReader rs = cmd.ExecuteReader(CommandBehavior.CloseConnection);
if (!rs.Read())
{
return(null);
}
mtShip s = new mtShip();
s.shipCode = (int)rs["shipcode"];
s.shipName = rs["shipname"] + "";
s.vendorCode = rs["vendorcode"] + "";
return(s);
}
}
