private void btn_display_Main_Click(object sender, EventArgs e) { DisplayPanel.SetBounds(302, 02, 1055, 624); DisplayPanel.Visible = true; sup_btnshow(); AddRecordPanel.Visible = false; pnl_home.Visible = false; // AddCustomerPanel.Visible = false; AddSupplierPanel.Visible = false; AddProductPanel.Visible = false; TakeOrderPanel.Visible = false; DisplaySupplierPanel.Visible = false; }