public void Add(Site entity)
{
if (this._currentSite == null)
{
this._currentSite = entity;
}
else
{
throw new Exception("网站已经安装，不可重复操作");
}
this._op = Persistence.DbOperation.Insert;
}
public void Update(Site entity)
{
this._currentSite = entity;
this._op = Persistence.DbOperation.Update;
}
