public void AddVarEvent1(object sender, TVar Var) { if (this.fastColoredTextBox1.InvokeRequired) { try { InsTextCallback d = new InsTextCallback(InsText); this.Invoke(d, new object[] { Var.ToStr() + ";\n" }); } catch (System.ObjectDisposedException) { } } else { AppendText(Var.FName); } }