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 Implab.Diagnostics.Interactive { public partial class TraceForm : Form { public TraceForm() { InitializeComponent(); } protected override void OnFormClosing(FormClosingEventArgs e) { base.OnFormClosing(e); if (!e.Cancel && e.CloseReason == CloseReason.UserClosing) { e.Cancel = true; Hide(); } } } }