String str1 = this.textBox接收.Text;
                        String str2 = this.richTextBox1.Text;
                        String bFilePath = "C:\\" + DateTime.Now.ToString("yyyyMMddhhmmss") + ".log";
                       
                        FileStream fsMyfile = new FileStream(bFilePath, FileMode.Append, FileAccess.Write);
                        StreamWriter swMyfile = new StreamWriter(fsMyfile);
                        swMyfile.WriteLine(str1, "错误帧:" + str2,"错误率："+this.label4.Text);
                        swMyfile.Flush();
                        swMyfile.Close();
                        fsMyfile.Close();
                        textBox接收.Clear();
                        richTextBox1.Clear();