Esempio n. 1
0
 private void Timer1_Tick(object sender, EventArgs e)
 {
     if (m_CharNums > 0)
     {
         if (m_strLineNum >= m_strAll.Length)
         {
             Timer1.Enabled = false;
             return;
         }
         string strsend;
         if (m_strAll.Length - m_strLineNum < m_CharNums)
         {
             strsend = m_pHead + m_strAll.Substring(m_strLineNum) + m_pTail;
         }
         else
         {
             strsend = m_pHead + m_strAll.Substring(m_strLineNum, m_CharNums) + m_pTail;
         }
         m_strLineNum += m_CharNums;
         ComName.Write(strsend);
     }
     else
     {
         if (m_strLineNum >= m_strarr.Length)
         {
             Timer1.Enabled = false;
             return;
         }
         string strsend = m_pHead + m_strarr[m_strLineNum] + m_pTail;
         m_strLineNum++;
         ComName.Write(strsend);
     }
 }
Esempio n. 2
0
        private void BtnComOpen_Click(object sender, EventArgs e)
        {
            Dictionary <string, Parity> ComParity = new Dictionary <string, Parity>()
            {
                { "N", Parity.None }, { "O", Parity.Odd }, { "E", Parity.Even }, { "M", Parity.Mark }, { "S", Parity.Space }
            };
            Dictionary <int, StopBits> ComStopBits = new Dictionary <int, StopBits>()
            {
                { 0, StopBits.None }, { 1, StopBits.One }, { 2, StopBits.Two }, { 3, StopBits.OnePointFive }
            };

            string[] strComSet = TxtComSet.Text.Split(',');
            ComName.BaudRate = Convert.ToInt32(strComSet[0]);
            ComName.Parity   = ComParity[strComSet[1]];
            ComName.DataBits = Convert.ToInt32(strComSet[2]);
            ComName.StopBits = ComStopBits[Convert.ToInt32(strComSet[3])];

            if (BtnComOpen.Text == "打开")
            {
                BtnComOpen.Text  = "关闭";
                ComName.PortName = TxtComPortName.Text;
                if (!ComName.IsOpen)
                {
                    ComName.Open();
                }
                LabelComStatus.Text = "串口已打开";
            }
            else
            {
                BtnComOpen.Text = "打开";
                //MyComPort.PortName = textBox2.Text;
                if (ComName.IsOpen)
                {
                    ComName.Close();
                }
                LabelComStatus.Text = "串口已关闭";
                Timer1.Enabled      = false;
            }
        }