private void ButStart_Click(object sender, EventArgs e)
{
if (_comDevice.IsOpen == false)
{
ComBoxParam comBoxParam = (ComBoxParam)CombPort.SelectedItem;
_comDevice.PortName = comBoxParam.Name;
_comDevice.BaudRate = 115200;
_comDevice.Parity = (Parity)0;
_comDevice.DataBits = 8;
_comDevice.StopBits = (StopBits)1;
try
{
_comDevice.Open();
TxtOpenCom.Text = "连接成功";
TxtOpenCom.ForeColor = Color.Green;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
else
{
try
{
_comDevice.Close();
TxtOpenCom.Text = "断开连接";
TxtOpenCom.ForeColor = Color.Red;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void ComInfor()
{
List <ComBoxParam> lstComb = new List <ComBoxParam>();
ComBoxParam combTemp = new ComBoxParam();
for (int i = 1; i < 20; i++)
{
combTemp = new ComBoxParam();
combTemp.Name = "COM" + i;
combTemp.Value = i;
lstComb.Add(combTemp);
}
CombPort.DataSource = lstComb;
CombPort.ValueMember = "Value";
CombPort.DisplayMember = "Name";
int[] strTemp = { 9600, 19200, 38400, 43000, 56000, 57600, 115200 };
lstComb = new List <ComBoxParam>();
foreach (int i in strTemp)
{
combTemp = new ComBoxParam();
combTemp.Name = i.ToString();
combTemp.Value = i;
lstComb.Add(combTemp);
}
CombBaudRate.DataSource = lstComb;
CombBaudRate.ValueMember = "Value";
CombBaudRate.DisplayMember = "Name";
int[] strTemp1 = { 8, 7, 6, 5 };
lstComb = new List <ComBoxParam>();
foreach (int i in strTemp1)
{
combTemp = new ComBoxParam();
combTemp.Name = i.ToString();
combTemp.Value = i;
lstComb.Add(combTemp);
}
CombDataBits.DataSource = lstComb;
CombDataBits.ValueMember = "Value";
CombDataBits.DisplayMember = "Name";
double[] strTemp2 = { 1, 1.5, 2 };
lstComb = new List <ComBoxParam>();
foreach (double i in strTemp2)
{
combTemp = new ComBoxParam();
combTemp.Name = i.ToString();
combTemp.DValue = i;
lstComb.Add(combTemp);
}
CombStopBits.DataSource = lstComb;
CombStopBits.ValueMember = "DValue";
CombStopBits.DisplayMember = "Name";
lstComb = new List <ComBoxParam>();
combTemp = new ComBoxParam();
combTemp.Name = "None";
combTemp.Value = 0;
lstComb.Add(combTemp);
CombParity.DataSource = lstComb;
CombParity.ValueMember = "Value";
CombParity.DisplayMember = "Name";
}
