public static BackUpAppointment backUp(string bak_subject, DateTime bak_start, DateTime bak_end, string bak_location, string bak_resources, string bak_attdences,string bak_body)
{
BackUpAppointment app = new BackUpAppointment();
app.bak_subject = bak_subject;
app.bak_start = bak_start;
app.bak_end = bak_end;
app.bak_location = bak_location;
app.bak_resources = bak_resources;
app.bak_attdences = bak_attdences;
app.bak_body = bak_body;
app.scheduledEnd = false;
app.editEnd = false;
app.editException = false;
return app;
}