using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace PanSight3DForm { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void btn_cameraSetting_Click(object sender, EventArgs e) { tabControl2.SelectedIndex = 0; } private void btn_algSetting_Click(object sender, EventArgs e) { tabControl2.SelectedIndex = 1; } } }