protected void LinkVer_Click(object sender, EventArgs e)
{
string usuarioID = Convert.ToString((sender as LinkButton).CommandArgument);
DataTable dtbl = new DataTable();
dtbl = objUsuario.BuscarUsuario(usuarioID);
txtCedula.Text = dtbl.Rows[0]["per_cedula"].ToString();
txtUsuario.Text = dtbl.Rows[0]["usu_usuario"].ToString();
txtClave.Text = dtbl.Rows[0]["usu_clave"].ToString();
ddlTipo.SelectedValue = dtbl.Rows[0]["tipu_id"].ToString();
btnGuardar.Enabled = false;
btnBorrar.Enabled = true;
btnActualizar.Enabled = true;
}
