private void ObtenerUsuarioRemolcador(bool forzarBD)
{
if (this.ViewState["lista"] == null || forzarBD)
{
UsuarioRemolcadorBC ur = new UsuarioRemolcadorBC();
this.ViewState["lista"] = ur.obtenerTodosControl(int.Parse(this.dropsite.SelectedValue));
}
DataView dw = new DataView((DataTable)this.ViewState["lista"]);
if (this.ViewState["sortExpresion"] != null && this.ViewState["sortExpresion"].ToString() != "")
{
dw.Sort = (String)this.ViewState["sortExpresion"];
}
this.gv_listar.DataSource = dw.ToTable();
this.gv_listar.DataBind();
}
