/// <summary>
/// 实体数据点
/// </summary>
/// <param name="entity">由ColumnTypeAttribute标记属性的实体</param>
/// <exception cref="ArgumentException"></exception>
/// <exception cref="ProtocolException"></exception>
public Point(TEntity entity)
{
this.entity = entity;
this.desciptor = EntityDesciptor <TEntity> .Instance;
}
/// <summary>
/// 实体数据点
/// </summary>
/// <param name="entity">由ColumnTypeAttribute标记属性的实体</param>
/// <exception cref="ArgumentException"></exception>
/// <exception cref="ProtocolException"></exception>
public Point(object entity)
{
this.entity = entity;
this.desciptor = EntityDesciptor.Get(entity.GetType());
}
