C#编程问题
我在实习中需要编写个调用其他软件中的数据,数据为tagid,x,y,z,time.然后把这个坐标利用程序meaage部分的已知量theta,a,b,c换成GPS坐标输出，但是写来写去总是不对，我已经快好几天没睡觉了，感觉自己水平很烂，对自己失去了信心，所以真心请教前辈。请那位大大给我看看程序，纠正一下，小弟跪拜！！
程序分为server,client和message。
Server为:
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Net;
using System.Net.Sockets;
using Star.UBase;
using Star.ULocation;
using Star.ULocation.CellData;
namespace UAtlas
{
class UAtlasServer
{
static UbiBuffer buffer = null;
static void Main(string[] args)
{
TcpListener server = null;
TcpClient client = null;
// create multicell object and load all Star cells
MultiCell multicell = new MultiCell();
SortedDictionary<string, Cell> cells = multicell.GetAvailableCells();
foreach (Cell _cell in cells.Values)
multicell.LoadCell(_cell, true);
using (Star.ULocation.CellData.ReadTransaction xact = multicell.Schema.ReadTransaction())
{
foreach (Star.ULocation.CellData.Location.RowType row in Star.ULocation.CellData.Location.object_(xact))
{
Star.UBase.UObject obj = row.object_;
// If the object is a tag, return the tag id as the name.
Star.ULocationIntegration.Tag tag = new Star.ULocationIntegration.Tag();
tag.Narrow(obj);
}
}
Star.ULocation.CellData.Location.AddUpdateHandler(multicell.Schema, CellData_Update);
//Star.ULocation.CellData.Location.AddUpdateHandler(multicell.Schema, TestCellData_Update);
try
{
IPHostEntry myIpHostEntry = Dns.GetHostEntry(Dns.GetHostName());
IPAddress ipAdress = myIpHostEntry.AddressList[0];
string portStr = args[0];
int port = Int32.Parse(portStr);
IPEndPoint serverAddr = new IPEndPoint(ipAdress, port);
Console.WriteLine("Listen at {0}", serverAddr);
// TcpListener server = new TcpListener(port);
server = new TcpListener(serverAddr);
// Start listening for client requests.
server.Start();
// Buffer for reading data
Byte[] bytes = new Byte[1024];
// Enter the listening loop.
while (true)
{
Console.Write("Waiting for a connection... ");
// Perform a blocking call to accept requests.
client = server.AcceptTcpClient();
Console.WriteLine("Connected!");
// Get a stream object for reading and writing
NetworkStream stream = client.GetStream();
try
{
buffer = new UbiBuffer(100);
Console.WriteLine("Start loop...");
while (true)
{
if (buffer.Count == 0)
{
System.Threading.Thread.Sleep(25);
continue;
}
UAtlasMessage message = (UAtlasMessage)buffer.Next();
byte[] msg = System.Text.Encoding.ASCII.GetBytes(message.MessageString());
//Console.WriteLine(message);
Console.Write(".");
// Send back a response.
stream.Write(msg, 0, msg.Length);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
buffer = null;
// Shutdown and end connection
client.Close();
}
Console.WriteLine("...end of loop");
}
}
catch (SocketException e)
{
Console.WriteLine("SocketException: {0}", e);
}
finally
{
// Stop listening for new clients.
server.Stop();
}
}
static void CellData_Update(Location.RowType old_row, Location.RowType new_row)
{
//Console.WriteLine("Got an update for {0}", new_row.object_.Id);
if (buffer == null)
return;
Star.UBase.UObject obj = new_row.object_;
// If the object is a tag, return the tag id as the name.
Star.ULocationIntegration.Tag tag = new Star.ULocationIntegration.Tag();
tag.Narrow(obj);
if (!tag.Nil())
{
string id = Star.ULocationIntegration.Tag.ConvertIdToString(tag.PhysicalId, '-');
Vector3D P = new_row.position_.P;
UAtlasMessage message = new UAtlasMessage(id, P.X, P.Y, P.Z, new_row.time_);
try
{
buffer.Add(message);
}
catch
{
}
}
}
static void TestCellData_Update(Location.RowType old_row, Location.RowType new_row)
{
if (buffer == null)
return;
Star.UBase.UObject obj = new_row.object_;
string id = obj.Id.ToString();
Vector3D P = new_row.position_.P;
UAtlasMessage message = new UAtlasMessage(id, P.X, P.Y, P.Z, new_row.time_);
try
{
buffer.Add(message);
}
catch
{
}
}
}
}
--------------------编程问答--------------------
Client部分
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Runtime.InteropServices;
namespace UAtlas
{
class UAtlasClient
{
static void Main(string[] args)
{
if (args.Length < 1)
{
Console.WriteLine("Usage: UAtlasClient <Server-IP>");
return;
}
try
{
IPAddress serverIP = IPAddress.Parse(args[0]);
IPHostEntry myIpHostEntry = Dns.GetHostEntry(serverIP);
IPEndPoint server = new IPEndPoint(myIpHostEntry.AddressList[0], Int32.Parse(args[1]));
// Console.WriteLine("Trying to connect to {0}",server);
// Create a TcpClient.
TcpClient client = new TcpClient();
client.Connect(server);
// Get a client stream for reading and writing.
NetworkStream stream = client.GetStream();
// Buffer to store the response bytes.
Byte[] data = new Byte[1024];
// String to store the response ASCII representation.
string responseData = string.Empty;
try
{
while (true)
{
Int32 bytes = stream.Read(data, 0, data.Length);
responseData = System.Text.Encoding.ASCII.GetString(data, 0, bytes);
UAtlasMessage message = new UAtlasMessage(responseData);
//Console.WriteLine("{0}", message);
// Console.WriteLine("Received: {0}", message);
Console.WriteLine("{0}", message);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
// //Console.WriteLine();
// //Console.WriteLine(ex.StackTrace);
}
// Close everything.
stream.Close();
client.Close();
}
catch (ArgumentNullException e)
{
Console.WriteLine("ArgumentNullException: {0}", e);
}
catch (SocketException e)
{
Console.WriteLine("SocketException: {0}", e);
}
}
}
}
message部分
using System;--------------------编程问答--------------------
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Globalization;
namespace UAtlas
{
public class UAtlasMessage
{
static NumberFormatInfo fi = new NumberFormatInfo();
public char Header = 'R';
public string TagID;
public double X;
public double Y;
public double Z;
public int BatteryStatus = 13;
public int Timestamp;
public int Unit = 1;
//public int diff;
public UAtlasMessage()
{
}
public UAtlasMessage(string tagid, double x, double y, double z, int diff, DateTime time)
{
TagID = tagid;
double theta = 1.8;
double a = 398169.59;
double b = 5707122;
double c = 131;
double x0 = x;
double y0 = y;
double z0 = z;
X = (Math.Cos(theta))*x0-Math.Sin(theta)*y0+a;
Y = (Math.Sin(theta))*x0+Math.Cos(theta)*y0+b;
Z = z0 + c;
//Timestamp = ConvertDateTime(time);
Timestamp = diff;
}
public UAtlasMessage(string message)
{
string[] components = message.Split(new char [] {','});
TagID = components[0];
X = Convert.ToDouble(components[1], fi);
Y = Convert.ToDouble(components[2], fi);
Z = Convert.ToDouble(components[3], fi);
Timestamp = Convert.ToInt32(components[4],fi);
}
private static int ConvertDateTime(DateTime time)
{
DateTime baseTime = DateTime.Parse("01.11.2010 00:00:00");
TimeSpan diff = time.Subtract(baseTime);
return (int)diff.TotalMilliseconds;
}
/*
private static DateTime ConvertUTCTime(int time)
{
DateTime baseTime = DateTime.Parse("1/11/2010 0:0:0");
TimeSpan diff = new TimeSpan(0, 0, time);
return baseTime + diff;
}
*/
public override string ToString()
{
return String.Format("{0}", MessageString());
// return String.Format("(\"{0}\")", MessageString());
//return String.Format("TimeSyncCommand(\"{0}\")", MessageString());
}
public string MessageString()
{
return String.Format(fi, "{0},{1},{2:0.00},{3:0.00},{4}", TagID, X, Y, Z, Timestamp);
}
}
}
--------------------编程问答--------------------
没人会吗？
--------------------编程问答--------------------
--------------------编程问答--------------------
--------------------编程问答--------------------
你说简单说一下，现在到那儿了，碰到什么问题了，还有你的思路可以讲完整一些。--------------------编程问答-------------------- ＋１ 贴这么一堆干嘛 --------------------编程问答-------------------- UAtlasMessage message = new UAtlasMessage(id, P.X, P.Y, P.Z, new_row.time_);
public UAtlasMessage(string tagid, double x, double y, double z, int diff, DateTime time)
参数个数对吗，我没眼花吧
--------------------编程问答-------------------- 太多了．看着很累．直接说问题吧． --------------------编程问答-------------------- 没看明白呀
补充：.NET技术 , C#
