private void addNowLine(object sender, EventArgs e)
{
if (ShowRecTime.Checked)
{
RecBuff.AppendText("\n");
}
}
private void sp_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
//计数
int num = sp.BytesToRead;
RxCounter += num;
string ShowBuff = "";
//接收数据
byte[] recBuff = new byte[num];
sp.Read(recBuff, 0, num);
sb.Clear();
//转换十六进制
if (RecHEX.Checked)
{
//ShowBuff = recBuff.ToString("X2");
foreach (int b in recBuff)
{
ShowBuff += b.ToString("X2") + " ";
}
}
else
{
ShowBuff = Encoding.ASCII.GetString(recBuff);
}
//显示接收时间
if (ShowRecTime.Checked)
{
current_time = DateTime.Now;
ShowBuff = current_time.ToString("[HH:mm:ss.fff]") + " \n" + ShowBuff + "\n";
}
//自动转行
if (addNewlineReceved.Checked)
{
ShowBuff += "\n";
}
try
{
this.Invoke((EventHandler)(delegate
{
RxCountShow.Text = string.Format("RX: {0} Bytes", RxCounter); //更新接收字节数
RecBuff.AppendText(ShowBuff); //更新显示内容
}
)
);
// RecBuff.AppendText(sp.ReadExisting());
} catch (Exception ex)
{
System.Media.SystemSounds.Beep.Play();
MessageBox.Show(ex.Message);
Message.Text = ex.Message;
}
}