private void btn_AddDevice_Click(object sender, EventArgs e)
{
if (txt_DeviceIPV4.Text.Length < 6)
{
txt_DeviceIPV4.Focus();
label3.Text = "请输入添加设备的IP地址";
return;
}
IPAddress ipAddress = null;
try
{
ipAddress = IPAddress.Parse(txt_DeviceIPV4.Text);
}
catch (Exception)
{
label3.Text = "ip地址格式不正确，请使用正确的ip地址！";
return;
}
tcpClient.ConnectAsync(ipAddress.ToString(), 65005);
this.Close();
}
private void btnConn_Click(object sender, EventArgs e)
{
client.ConnectAsync(txtIp.Text, Convert.ToInt32(txtPort.Text));
}