public void Delete()
{
MySqlConnection conn = DB.Connection();
conn.Open();
var cmd = conn.CreateCommand() as MySqlCommand;
cmd.CommandText = @"DELETE FROM message WHERE id = @thisId;";
MySqlParameter idParameter = new MySqlParameter();
idParameter.ParameterName = "@thisId";
idParameter.Value = _id;
cmd.Parameters.Add(idParameter);
cmd.ExecuteNonQuery();
conn.Close();
if (conn != null)
{
conn.Dispose();
}
}
public static List <User> Search(string userName)
{
List <User> allUsersFound = new List <User> {
};
MySqlConnection conn = DB.Connection();
conn.Open();
var cmd = conn.CreateCommand() as MySqlCommand;
cmd.CommandText = @"SELECT * FROM users WHERE name LIKE CONCAT('%',@userName,'%');";
MySqlParameter userNameParameter = new MySqlParameter();
userNameParameter.ParameterName = "@userName";
userNameParameter.Value = userName;
cmd.Parameters.Add(userNameParameter);
var rdr = cmd.ExecuteReader() as MySqlDataReader;
while (rdr.Read())
{
int id = rdr.GetInt32(0);
string name = rdr.GetString(1);
string password = rdr.GetString(2);
User newUser = new User(name, password, id);
allUsersFound.Add(newUser);
}
conn.Close();
if (conn != null)
{
conn.Dispose();
}
return(allUsersFound);
}
