public static Cuser Getuser(string path, Cuser usr)
{
try
{
MySqlConnection sqlCon = new MySqlConnection(path);
sqlCon.Open();
MySqlCommand sqlcmd = sqlCon.CreateCommand();
sqlcmd.CommandText = "SELECT `PASSWORD`, `ENTERTIME`,`EXITTIME` FROM `bsuser` WHERE `USER`=@USER";
sqlcmd.Parameters.AddWithValue("USER", usr.USER);
MySqlDataReader sdr = sqlcmd.ExecuteReader(System.Data.CommandBehavior.CloseConnection);
if (sdr.Read())
{
usr.PASSWORD = sdr.GetString(0);
usr.ENTERTIME = sdr.GetString(1);
usr.EXITTIME = sdr.GetString(2);
return(usr);
}
else
{
return(null);
}
}
catch (Exception)
{
//Do any logging operation here if necessary
return(null);
}
}
public static bool Delete(string path, Cuser usr)
{
try
{
MySqlConnection sqlCon = new MySqlConnection(path);
sqlCon.Open();
MySqlCommand sqlcmd = sqlCon.CreateCommand();
sqlcmd.CommandText = "DELETE FROM `bsuser` WHERE `USER`=@USER";
sqlcmd.Parameters.AddWithValue("USER", usr.USER);
int i = sqlcmd.ExecuteNonQuery();
return(i == 1);
}
catch (Exception)
{
//Do any logging operation here if necessary
return(false);
}
}
public static bool Update(string path, Cuser usr)
{
try
{
MySqlConnection sqlCon = new MySqlConnection(path);
sqlCon.Open();
MySqlCommand sqlcmd = sqlCon.CreateCommand();
sqlcmd.CommandText = "UPDATE bsuser SET PASSWORD=@PASSWORD,EXITTIME=@EXITTIME where USER=@USER;";
sqlcmd.Parameters.Add(new MySqlParameter("USER", usr.USER));
sqlcmd.Parameters.Add(new MySqlParameter("PASSWORD", usr.PASSWORD));
sqlcmd.Parameters.Add(new MySqlParameter("EXITTIME", usr.EXITTIME));
int i = sqlcmd.ExecuteNonQuery();
return(i == 1);
}
catch (Exception)
{
//Do any logging operation here if necessary
return(false);
}
}
public static bool Insert(string path, Cuser usr)
{
try
{
MySqlConnection sqlCon = new MySqlConnection(path);
sqlCon.Open();
MySqlCommand sqlcmd = sqlCon.CreateCommand();
sqlcmd.CommandText = "INSERT INTO bsuser(ID, USER, PASSWORD, ENTERTIME, EXITTIME) VALUES(uuid(),@USER, @PASSWORD, @ENTERTIME, @EXITTIME);";
sqlcmd.Parameters.Add(new MySqlParameter("USER", usr.USER));
sqlcmd.Parameters.Add(new MySqlParameter("PASSWORD", usr.PASSWORD));
sqlcmd.Parameters.Add(new MySqlParameter("ENTERTIME", usr.ENTERTIME));
sqlcmd.Parameters.Add(new MySqlParameter("EXITTIME", usr.EXITTIME));
int i = sqlcmd.ExecuteNonQuery();
return(i == 1);
}
catch (Exception)
{
//Do any logging operation here if necessary
return(false);
}
}
