/// <summary>
/// 更新教材
/// </summary>
/// <param name="book"></param>
/// <returns></returns>
public int UpdateTeacherBook(ResTeacherBook book)
{
return(_dataAccess.UpdateEntity(book));
}
/// <summary>
/// 添加教材
/// </summary>
/// <param name="book"></param>
/// <returns></returns>
public int AddTeacherBook(ResTeacherBook book)
{
return(_dataAccess.AddEntity(book));
}