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 Perun_v1 { public partial class form_Main : Form { public form_Main() { InitializeComponent(); } private void con_Button_DEBUG_Click(object sender, EventArgs e) { con_List_Received.Items.Add("test"); } private void form_Main_Load(object sender, EventArgs e) { } } }