public MeetingRoom GetReservation(string hour, string meetingRoomName)
{
string queryString =
"SELECT MeetingRoomName, Hour from dbo.MeetingRoom_reservation "
+ "WHERE Hour = @Hour";
MeetingRoom meetingRoom = new MeetingRoom();
using (SqlConnection connection = new SqlConnection(connectionString))
{
SqlCommand command = new SqlCommand(queryString, connection);
command.Parameters.AddWithValue("@Hour", hour);
try
{
connection.Open();
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
meetingRoom.MeetingRoomName = (string)reader[0];
meetingRoom.Hour = (string)reader[1];
}
reader.Close();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
return(meetingRoom);
}
public bool SaveMeetingRoom(string hour, string meetingRoomName)
{
var result = true;
string queryString =
"insert into dbo.MeetingRoom_reservation (MeetingRoomName, Hour) values (@MeetingRoomName, @Hour)";
MeetingRoom meetingRoom = new MeetingRoom();
using (SqlConnection connection = new SqlConnection(connectionString))
{
SqlCommand command = new SqlCommand(queryString, connection);
command.Parameters.AddWithValue("@Hour", hour);
command.Parameters.AddWithValue("@MeetingRoomName", meetingRoomName);
try
{
connection.Open();
command.ExecuteNonQuery();
}
catch (Exception ex)
{
result = false;
Console.WriteLine(ex.Message);
}
}
return(result);
}
public List <string> GetAvailableReservation(string hour)
{
List <string> roomList = new List <string>();
roomList.Add("Tokyo");
roomList.Add("Seoul");
roomList.Add("Paris");
string queryString =
"SELECT MeetingRoomName from dbo.MeetingRoom_reservation "
+ "WHERE Hour = @Hour";
MeetingRoom meetingRoom = new MeetingRoom();
using (SqlConnection connection = new SqlConnection(connectionString))
{
SqlCommand command = new SqlCommand(queryString, connection);
command.Parameters.AddWithValue("@Hour", hour);
try
{
connection.Open();
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
var meetingRoomName = (string)reader[0];
roomList.Remove(meetingRoomName);
}
reader.Close();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
return(roomList);
}