c# 线程间操作无效: 从不是创建控件“textBox1”的线程访问它。解决方法

方法一:

        private delegate void daili();        String showtext = "";        private void show(String text)        {            showtext = text;            daili dl = new daili(showd);            this.BeginInvoke(dl);        }        private void showd()        {            this.textBox1.AppendText(showtext + "\n");        }

方法二:

System.Windows.Forms.Control.CheckForIllegalCrossThreadCalls = false;