/// <summary>
/// Generate identity for this entity
/// </summary>
public void GenerateNewIdentity()
{
if (IsTransient())
{
this.Id = IdentityGenerator.NewSequentialDomainId();
}
}
public override void Add(TEntity item)
{
//新增如果没有赋值的话则主动赋值，有赋值的 话则使用现有值
//此判断主要处理跨页面逻辑的问题,比如附件
if (item.Id == 0)
{
item.Id = IdentityGenerator.NewSequentialDomainId();
}
_unitOfWork.Register(() =>
{
getSet().Add(item);
});
}
/// <summary>
/// Check if this entity is transient, ie, without identity at this moment
/// </summary>
/// <returns>True if entity is transient, else false</returns>
public bool IsTransient()
{
return(this.Id == IdentityGenerator.NewSequentialDomainId());
}