/// <summary> /// 显示消息 /// </summary> public void WriteTxt(byte[] txtBytes) { try { if (this.InvokeRequired) { SetTextCallbackByBytes2 d = new SetTextCallbackByBytes2(WriteTxt); this.Invoke(d, new object[] { txtBytes }); } else { //this.Focus(); try { StringBuilder strBuilder = new StringBuilder(); for (int j = 0; j < txtBytes.Length; j++) { strBuilder.Append(txtBytes[j].ToString("X2")); strBuilder.Append(" "); } strBuilder.Append("\n"); this.AppendText(strBuilder.ToString()); strBuilder = null; if (this.Text.Length > KJMaxLength) { this.Text = ""; } } catch { } } } catch { } }