/// <summary>
/// 将持久化实体信息输出成字符串拼接文本信息
/// </summary>
/// <returns>与持久化实体信息相对应的字符串拼接文本信息</returns>
public override string ToString()
{
ORMap <BaseEntity> ormap = new ORMap <BaseEntity>(this);
return(ormap.ToEntityString());
}