using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Windows.Forms; namespace System.Windows.Forms { /// /// This is a mono fix, windows handles this error, mono crashs /// public class MyUserControl : System.Windows.Forms.UserControl { /// /// implement an on closing event to tidy up enviroment. /// Using preedefined refrence as can easerly change betwen form and user control this way. /// public event FormClosingEventHandler FormClosing; public void Close(object sender, FormClosingEventArgs e) { if (FormClosing != null) FormClosing(sender,e); } public void Close() { Close(this, new FormClosingEventArgs(CloseReason.UserClosing, false)); } protected override void WndProc(ref Message m) { try { base.WndProc(ref m); } catch { } } } }