protected void llenaGrid(string Identificacion) { DataTable dtG = bd.ConsultaSolicitud(Identificacion); ViewState["VirtualBuro"] = dtG; if (dtG.Rows.Count >= 1) { GridView1.DataSource = dtG; GridView1.DataBind(); } else { Response.Write("<script>alert('No existen solicitudes para aprobar');</script>"); } }