public int m_port; //Port Number
/*********************************
*
* Constructor
*
**********************************/
public Form1()
{
InitializeComponent();
m_clientClass = new SocketClass();
m_err = new ErrProcess();
m_asyncObject = new AsyncObjectClass(1024);
m_ip = string.Empty;
m_port = 0;
}
/*********************************
*
* Receive Call Back Event
*
**********************************/
void ReceiveCallBack(IAsyncResult ar)
{
ERR_RESULT result = new ERR_RESULT();
try
{
m_asyncObject = (AsyncObjectClass)ar.AsyncState;
m_client = m_asyncObject.WorkingSocket;
Byte[] RecvBuffer; //받은 메시지를 저장할 바이트 배열
StringBuilder stringbuild = new StringBuilder();
int ReadByteSize = m_client.EndReceive(ar); //받은 데이터 크기
string[] str = new string[ReadByteSize];
RecvBuffer = new Byte[ReadByteSize]; //크기만큼 바이트 배열 동적 할당
Array.Copy(m_asyncObject.Buffer, RecvBuffer, ReadByteSize); //ReadBuffer(전역)에 복사
for (int i = 0; i < ReadByteSize; i++)
{
str[i] = Convert.ToString(RecvBuffer[i], 16);
}
string msg = string.Empty;
for (int i = 0; i < str.Length; i++)
{
if (str[i].Length != 2)
{
msg += "0" + str[i] + " ";
}
else
{
msg += str[i] + " ";
}
}
stringbuild.Append("Response : " + msg + Environment.NewLine);
string str2 = string.Empty;
for (int i = 7; i > 0; i--)
{
str2 += msg[msg.Length - i];
}
if (str[7] == "1" || str[7] == "2" || str[7] == "3")
{
stringbuild.Append("Data : " + str2 + Environment.NewLine);
}
if (ReadByteSize > 0) //들어온 메시지가 있는 경우
{
this.Invoke(new del_thread(InputText), new object[] { stringbuild }); //텍스트 입력
}
}
catch (_MainException err)
{
result = ErrProcess.SetErrResult(err);
m_err.SetErrCall(result);
}
catch (Exception err)
{
result = ErrProcess.SetErrResult(err);
m_err.SetErrCall(result);
}
}