从DataSet DAL ASP网络获取价值

Question

我希望能够直接从表适配器调用函数以返回单个值，但我无法访问BLL之外的方法

[System.ComponentModel.DataObject]
public class InventarioBLL
{
    private xInventarioTableAdapter _inventariosAdapter = null;

    protected xInventarioTableAdapter Adapter
    {
        get
        {
            if (_inventariosAdapter == null)
                _inventariosAdapter = new xInventarioTableAdapter();

            return _inventariosAdapter;
        }
    }

    [System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Select, true)]
    public DAL.InventarioCiclicoDS.xInventarioDataTable GetInventarios()
    {
        return Adapter.GetInventarios();
    }

    public int GetInventariosCount()
    {
        return (int) Adapter.GetInventariosCount();
    }
}

我有一个选择，可以从DataSet文件的表中返回行数。我希望能够从GetInventariosCount后面的代码中获取此值