public int DeleteScreeningID(int ScreeningID)//checked
{
DataTable dt = Invitation.InvitationsToDeleteTable(ScreeningID);
for (int i = 0; i < dt.Rows.Count; i++)
{
int inv = int.Parse(dt.Rows[i]["invitationID"].ToString());
Invitation.DeleteInvitation(inv);
}
int msg = Screening.DeleteScreeningID(ScreeningID);
return(msg);
}
