/// <summary>引发Changed事件</summary>
protected virtual void OnChanged(DbChangeEventArgs e)
{
if (this.Changed != null)
{
this.Changed.Invoke(this, e);
}
}
/// <summary>引发Deleted事件</summary>
protected void OnDeleted(DbChangeEventArgs e)
{
if (this.Deleted != null)
{
this.Deleted.Invoke(this, e);
}
}