private void Button2_Click(object sender, EventArgs e)
        {
            Seguro.Text = "";
            try
            {
                Nomina n = new Nomina();
                n.IdNomina = Convert.ToInt32(dataGridView1.CurrentRow.Cells["Codigo"].Value.ToString());
                DataSet ds = Datos.ProNomina.ReporteTSS(n);
                dt = ds.Tables[0];
                dataGridView1.DataSource = dt;

                GrupoMostrarNomina.Show();

                B_Volver.Visible = true;
                button3.Visible  = false;

                foreach (DataGridViewRow row in dataGridView1.Rows)
                {
                    count_Afp     += Convert.ToDecimal(row.Cells["AFP"].Value);
                    count_SRl     += Convert.ToDecimal(row.Cells["SRL"].Value);
                    count_Seg     += Convert.ToDecimal(row.Cells["Seguro Familiar de Salud"].Value);
                    count_Infotep += Convert.ToDecimal(row.Cells["Infotep"].Value);
                }
                Seguro.Text  = "Seguro de Salud $$" + count_Seg;
                AFP.Text     = "AFP $$" + count_Afp;
                SRL.Text     = "Seguro de Riesgos laborales $$" + count_SRl;
                Infotep.Text = " Infotep $$" + count_Infotep;
            }
            catch (Exception error)
            {
                MessageBox.Show(error.Message + error.StackTrace);
            }
        }
        private void dataGridView1_CellContentDoubleClick(object sender, DataGridViewCellEventArgs e)
        {
            try
            {
                Nomina n = new Nomina();
                n.IdNomina = Convert.ToInt32(dataGridView1.CurrentRow.Cells["Codigo"].Value.ToString());
                DataSet ds = Datos.ProNomina.VerNomina(n);
                dt = ds.Tables[0];
                dataGridView1.DataSource = dt;

                GrupoMostrarNomina.Show();

                B_Volver.Visible = true;
            }
            catch (Exception error)
            {
                MessageBox.Show(error.Message + error.StackTrace);
            }
        }