private static int DoRegisterNewEventInDb(EventInfo eventDetails)
{
int returnVal = 0;
MySql.Data.MySqlClient.MySqlConnection msqlConnection = OpenDbConnection();
try
{
//define the command reference
MySql.Data.MySqlClient.MySqlCommand msqlCommand = new MySql.Data.MySqlClient.MySqlCommand();
//define the connection used by the command object
msqlCommand.Connection = msqlConnection;
msqlCommand.CommandText = "INSERT INTO Event(event_id,event_title,event_doe,event_venue,event_goal) "
+ "VALUES(@event_id,@event_title,@event_doe,@event_venue,@event_goal)";
msqlCommand.Parameters.AddWithValue("@event_id", eventDetails.id);
msqlCommand.Parameters.AddWithValue("@event_title", eventDetails.eventTitle);
msqlCommand.Parameters.AddWithValue("@event_doe", eventDetails.eventDoe);
msqlCommand.Parameters.AddWithValue("@event_venue", eventDetails.eventVenue);
msqlCommand.Parameters.AddWithValue("@event_goal", eventDetails.eventGoal);
msqlCommand.ExecuteNonQuery();
returnVal = 1;
}
catch (Exception er)
{
returnVal = 0;
}
finally
{
//always close the connection
msqlConnection.Close();
}
return returnVal;
}
public static int DoRegisterNewEvent(EventInfo EventDetails)
{
return DoRegisterNewEventInDb(EventDetails);
}
public static void EditEvent(EventInfo eventToEdit)
{
MySql.Data.MySqlClient.MySqlConnection msqlConnection = OpenDbConnection();
try
{ //define the command reference
MySql.Data.MySqlClient.MySqlCommand msqlCommand = new MySql.Data.MySqlClient.MySqlCommand();
msqlCommand.Connection = msqlConnection;
msqlCommand.CommandText = "UPDATE event SET event_id=@event_id,event_title=@event_title,event_doe=@event_doe,event_venue=@event_venue,event_goal=@event_goal WHERE event_id= @eventIdToDelete";
msqlCommand.Parameters.AddWithValue("@event_id", eventToEdit.id);
msqlCommand.Parameters.AddWithValue("@event_title", eventToEdit.eventTitle);
msqlCommand.Parameters.AddWithValue("@event_doe", eventToEdit.eventDoe);
msqlCommand.Parameters.AddWithValue("@event_venue", eventToEdit.eventVenue);
msqlCommand.Parameters.AddWithValue("@event_goal", eventToEdit.eventGoal);
msqlCommand.Parameters.AddWithValue("@eventIdToDelete", eventToEdit.id);
msqlCommand.ExecuteNonQuery();
}
catch (Exception er)
{
}
finally
{
//always close the connection
msqlConnection.Close();
}
}
private static List<EventInfo> QueryAllEventList()
{
List<EventInfo> EventList = new List<EventInfo>();
MySql.Data.MySqlClient.MySqlConnection msqlConnection = OpenDbConnection();
try
{ //define the command reference
MySql.Data.MySqlClient.MySqlCommand msqlCommand = new MySql.Data.MySqlClient.MySqlCommand();
msqlCommand.Connection = msqlConnection;
msqlCommand.CommandText = "Select * From event;";
MySql.Data.MySqlClient.MySqlDataReader msqlReader = msqlCommand.ExecuteReader();
while (msqlReader.Read())
{
EventInfo Event = new EventInfo();
Event.id = msqlReader.GetString("event_id");
Event.eventTitle = msqlReader.GetString("event_title");
Event.eventDoe = msqlReader.GetDateTime("event_doe");
Event.eventVenue = msqlReader.GetString("event_venue");
Event.eventGoal = msqlReader.GetString("event_goal");
EventList.Add(Event);
}
}
catch (Exception er)
{
}
finally
{
//always close the connection
msqlConnection.Close();
}
return EventList;
}
