private bool CheckTimeSpeakerAdd(DateTime f, DateTime t, int confID)
{
RelationshipQuery relaQuery = new RelationshipQuery();
List <Speaker> speakers = relaQuery.getSpeakers(confID);
return(CheckTime(f, t, speakers, confID));
}
private bool CheckTimeSpeakerSet(DateTime f, DateTime t, int speakerID, int confID)
{
RelationshipQuery relaQuery = new RelationshipQuery();
List <Speaker> speakers = relaQuery.getSpeakers(confID);
speakers = speakers.Where(Speaker => (Speaker.ID != speakerID)).ToList();
return(CheckTime(f, t, speakers, confID));
}
public void Delete(int confID)
{
List <Conference> confs = getConferences();
Conference conf = confs.Where(Conference => Conference.ID == confID).First();
if (conf != null)
{
RelationshipQuery relaQuery = new RelationshipQuery();
relaQuery.DeleteConference(conf.ID);
confs.Remove(conf);
try
{
using (StreamWriter sr = new StreamWriter(new FileStream(PATH, FileMode.Create, FileAccess.Write), Encoding.GetEncoding("windows-1250")))
{
foreach (Conference c in confs)
{
sr.WriteLine("{0};{1};{2};{3};{4};{5};{6}", c.ID, c.Name, c.Date.ToString("yyyy-MM-dd"), c.From.ToString("HH:mm"), c.To.ToString("HH:mm"), c.Venue, c.Logo);
}
}
}
catch { }
}
}
public void Delete(int speakerID)
{
List <Speaker> speakers = getSpeakers();
Speaker speaker = speakers.Where(Speaker => Speaker.ID == speakerID).First();
if (speaker != null)
{
RelationshipQuery relaQuery = new RelationshipQuery();
relaQuery.DeleteSpeaker(speaker.ID);
speakers.Remove(speaker);
try
{
using (StreamWriter sr = new StreamWriter(new FileStream(PATH, FileMode.Create, FileAccess.Write), Encoding.GetEncoding("windows-1250")))
{
foreach (Speaker s in speakers)
{
sr.WriteLine("{0};{1};{2};{3};{4}", s.ID, s.Name, s.Title, s.From.ToString("HH:mm"), s.To.ToString("HH:mm"));
}
}
}
catch { }
}
}