void ReceiveMsg(object o)
{
Socket client = o as Socket;
while (true)
{
try
{
byte[] buffer = new byte[1024 * 1024];
int n = client.Receive(buffer);
volumecontrol t = new volumecontrol();
int size = Marshal.SizeOf(typeof(volumecontrol));
IntPtr testi = Marshal.AllocHGlobal(n);
Marshal.Copy(buffer, 0, testi, size);
t = (volumecontrol)Marshal.PtrToStructure(testi, typeof(volumecontrol));
buffer = new byte[1024 * 1024];
n = client.Receive(buffer);
t.carName = Encoding.UTF8.GetString(buffer, 0, n);
buffer = new byte[1024 * 1024];
n = client.Receive(buffer);
t.carSN = Encoding.UTF8.GetString(buffer, 0, n);
//ShowMsg(client.RemoteEndPoint.ToString() + ":" + words);
}
catch (Exception ex)
{
NewMain.Nform.logClass.write(ex.Message);
break;
}
}
}
public bool sendpackage(int flag, volumecontrol rhs)
{
try
{
byte[] buf = Encoding.UTF8.GetBytes(Convert.ToString(flag));
client.Send(buf);
Thread.Sleep(10);
volumepackage t = new volumepackage();
t.carVolume = Convert.ToDouble(rhs.carVolume);
t.loadingrat = rhs.Loadingrate;
t.volume = Convert.ToDouble(rhs.Volume);
BinaryFormatter bf;
bf = new BinaryFormatter();
MemoryStream stream = new MemoryStream();
bf.Serialize(stream, t);
byte[] buff = stream.ToArray();
client.Send(buff, buff.Length, 0);
//int size = Marshal.SizeOf(typeof(volumecontrol)); //得到结构体大小
//IntPtr buffer = Marshal.AllocHGlobal(size); //开辟内存空间
//Marshal.StructureToPtr(rhs, buffer, false); //填充内存空间
//byte[] bytes = new byte[size];
//Marshal.Copy(buffer, bytes, 0, size); //填充数组
//client.Send(bytes);
}
catch (Exception ex)
{
NewMain.Nform.logClass.write(ex.Message);
}
return(true);
}
public void UpdateVolume(volumecontrol v)
{
data.volume = v;
if (SendMessage(Messagetype.volumepackage))
{
Console.WriteLine("发送成功给用户！");
}
else
{
Console.WriteLine("error！");
}
}
public void sendmessage(int flag, volumecontrol volumeCalc)
{
try
{
byte[] buf = Encoding.UTF8.GetBytes(Convert.ToString(flag));
client.Send(buf);
byte[] buf2 = Encoding.UTF8.GetBytes(volumeCalc.carName + " " + volumeCalc.carSN + " " + Convert.ToString(NewMain.Nform.checkBox1.Enabled));
servermessageflag = -1;
client.Send(buf2);
}
catch (Exception ex)
{
NewMain.Nform.logClass.write(ex.Message);
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// 空构造函数
/// </summary>
public DeviceData() : base()
{
configtime = new configtimexml[3];
volume = new volumecontrol();
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="typedata">数据类型</param>
/// <param name="typesystem">所属系统</param>
public DeviceData(string typedata, string typesystem)
: base(typedata, typesystem)
{
configtime = new configtimexml[3];
volume = new volumecontrol();
}
public TypeData()
{
datatype = new Datatype();
configtime = new configtimexml[3];
volume = new volumecontrol();
}
public void updatemessage(volumecontrol newvolume, configtimexml[] newconfig)
{
data.volume.carName = newvolume.carName; data.configtime = newconfig;
data.volume.carVolume = newvolume.carVolume;
SendUpdate();
}