private void button1_Click(object sender, EventArgs e)
{
// 连接
if (!System.Net.IPAddress.TryParse(textBox1.Text, out System.Net.IPAddress address))
{
MessageBox.Show("Ip地址输入不正确！");
return;
}
siemensTcpNet.PLCIpAddress = address;
try
{
OperateResult connect = siemensTcpNet.ConnectServer( );
if (connect.IsSuccess)
{
MessageBox.Show("连接成功！");
button2.Enabled = true;
button1.Enabled = false;
panel2.Enabled = true;
}
else
{
MessageBox.Show("连接失败！");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private Timer timerReadPLC; // 读取PLC的定时器
#endregion
private void Form1_Load(object sender, EventArgs e)
{
siemensTcp = new SiemensTcpNet(SiemensPLCS.S1200)
{
PLCIpAddress = System.Net.IPAddress.Parse("192.168.1.195")
};
// 连接到PLC
siemensTcp.ConnectServer();
timerReadPLC = new Timer();
timerReadPLC.Interval = 1000;
timerReadPLC.Tick += TimerReadPLC_Tick;
}
/// <summary>
/// 连接
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button1_Click(object sender, EventArgs e)
{
// 连接
if (!System.Net.IPAddress.TryParse(textBox1.Text, out System.Net.IPAddress address))
{
MessageBox.Show("Ip地址输入不正确！");
return;
}
siemensTcpNet.PLCIpAddress = address;
siemensTcpNet.ConnectTimeout = 200;//连接超时200毫秒
if (!string.IsNullOrEmpty(textBox2.Text))
{
siemensTcpNet.PortRead = int.Parse(textBox2.Text);
siemensTcpNet.PortWrite = int.Parse(textBox2.Text);
}
try
{
OperateResult connect = siemensTcpNet.ConnectServer();
if (connect.IsSuccess)
{
Isconnect = true;
MessageBox.Show("连接成功！");
button2.Enabled = true;
button1.Enabled = false;
panel2.Enabled = true;
}
else
{
Isconnect = false;
MessageBox.Show("连接失败！");
}
}
catch (Exception ex)
{
Isconnect = false;
MessageBox.Show(ex.Message);
}
}
private void userButton16_Click(object sender, EventArgs e)
{
siemensTcpNet.ConnectServer();
}