private void label_equip_Click(object sender, EventArgs e)
        {
            dataGridView2.Hide();
            dataGridView1.Hide();
            loadAll();
            label4.Hide();
            label5.Hide();
            expiry_date.Enabled = false;
            button_add.Hide();
            button_deduct.Hide();
            Item_name.Hide();
            label2.Hide();
            labelbel.Hide();
            label3.Hide();
            label4.Hide();
            textBox_itemname.Hide();
            textBox_itemdescription.Hide();
            expiry_date.Hide();
            checkbox_expiry.Hide();
            button_create.Hide();
            button_update.Hide();
            button_reset.Hide();
            bunifuFlatButton2.Hide();
            textBox_supplier.Hide();
            label_supplier.Hide();
            label_initial_quant.Hide();
            textBox_initial_quant.Hide();
            label9.Hide();
            textBox_reorder.Hide();


            dataGridView3.Show();
            Label_equipmentname.Show();
            label_equipmentdesc.Show();
            label_status.Show();
            textBox_equipmentname.Show();
            textBox_equipmentdesc.Show();
            comboBox_status.Show();
            button__create.Show();
            button__update.Show();
            button__reset.Show();
        }
 private void USC_inventory_Load(object sender, EventArgs e)
 {
     dataGridView3.Hide();
     dataGridView2.Hide();
     loadAll();
     loadAll2();
     label4.Hide();
     expiry_date.Enabled = false;
     button_add.Hide();
     button_deduct.Hide();
     Label_equipmentname.Hide();
     label_equipmentdesc.Hide();
     label_status.Hide();
     textBox_equipmentname.Hide();
     textBox_equipmentdesc.Hide();
     comboBox_status.Hide();
     button__create.Hide();
     button__update.Hide();
     button__reset.Hide();
     panel_supplier.Hide();
     panel_supplier_settings.Hide();
     label4.Hide();
     labelbel.Hide();
 }