public void addMucUngTruoc(MucUngTruoc mucUngTruoc)
{
using (SqlConnection connection = new SqlConnection("Server=localhost; Database=QLChuyenDi; Trusted_Connection=True;"))
{
String query = "INSERT INTO dbo.MUCUNGTRUOC (STT, MACHUYENDI, MANGUOIUNG, SOTIEN)" +
" VALUES (@STT,@MaChuyenDi, @MaNguoiUng, @SoTien)";
using (SqlCommand command = new SqlCommand(query, connection))
{
command.Parameters.AddWithValue("@STT", mucUngTruoc.STT);
command.Parameters.AddWithValue("@MaChuyenDi", mucUngTruoc.MaChuyenDi);
command.Parameters.AddWithValue("@MaNguoiUng", mucUngTruoc.MaNguoiUng);
command.Parameters.AddWithValue("@SoTien", mucUngTruoc.SoTien);
connection.Open();
int result = command.ExecuteNonQuery();
if (result < 0)
{
MessageBox.Show("fail");
}
}
}
}
public MucUngTruocDAOlmpl()
{
mucUngTruocList = new List <MucUngTruoc>();
string strConn = $"Server=localhost; Database=QLChuyenDi; Trusted_Connection=True;";
SqlConnection sqlConnection = new SqlConnection(strConn);
SqlCommand sqlCommand = new SqlCommand();
String query = "select * from MUCUNGTRUOC";
try
{
sqlCommand.CommandText = query;
sqlCommand.CommandType = CommandType.Text;
sqlCommand.Connection = sqlConnection;
sqlConnection.Open();
SqlDataReader reader = sqlCommand.ExecuteReader();
while (reader.Read())
{
MucUngTruoc mucUngTruoc = new MucUngTruoc();
var currentFolder = AppDomain.CurrentDomain.BaseDirectory;
mucUngTruoc.STT = Int32.Parse(reader[0].ToString());
mucUngTruoc.MaChuyenDi = reader[1].ToString();
mucUngTruoc.MaNguoiUng = reader[2].ToString();
mucUngTruoc.SoTien = Int32.Parse(reader[3].ToString());
mucUngTruocList.Add(mucUngTruoc);
}
sqlConnection.Close();
}
catch (Exception ex)
{
sqlConnection.Close();
throw ex;
}
}
