Implementing Security - ASP.NET Dynamic Data - page 491

public Expression Expression
{
get { return this.GetQueryable().Expression; }
}
public Type ElementType
{
get { return this.GetQueryable().ElementType; }
}
public IQueryProvider Provider
{
get { return this.GetQueryable().Provider; }
}
public void AddObject(T entity)
{
this.original.AddObject(entity);
}
public void Attach(T entity)
{
this.original.Attach(entity);
}
public void DeleteObject(T entity)
{
this.original.DeleteObject(entity);
}
public void Detach(T entity)
{
this.original.Detach(entity);
}
private IQueryable GetQueryable()
{
if (customQueryAttribute == null) return this.original;
return customQueryAttribute.GetQueryable(this.original);
}
}
}