/// <summary>
/// Adds a lesson to the db
/// </summary>
/// <param name="lesson">the lesson to add</param>
/// <param name="lessonTable">Optional* the table to execute on</param>
/// <returns></returns>
public static bool AddLesson(Lesson lesson, string lessonTable = LessonTable)
{
return(MySql.AddLesson(lesson.UserID, lesson.AppointmentID, lesson.TemplateID, lesson.Progress,
lesson.StartDate.ToString("G", CultureInfo.CreateSpecificCulture("zh-CN")),
lesson.EndDate.ToString("G", CultureInfo.CreateSpecificCulture("zh-CN")), lesson.Completed, lessonTable));
}