一、TCP介绍
先放这里有时间在写,最近在写DuiLib相关的使用内容,这部分大家凑活着看
二、程序截图
下载链接
链接:https://pan.baidu.com/s/1MzNUzwd7WwBat6vNMcu6Ow 密码:ibuv
主要源码:
//.h
// TCPClient.cpp : 定义应用程序的类行为。
//
#include "stdafx.h"
#include "TCPClient.h"
#include "TCPClientDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
// CTCPClientApp
BEGIN_MESSAGE_MAP(CTCPClientApp, CWinApp)
ON_COMMAND(ID_HELP, &CWinApp::OnHelp)
END_MESSAGE_MAP()
// CTCPClientApp 构造
CTCPClientApp::CTCPClientApp()
{
// 支持重新启动管理器
m_dwRestartManagerSupportFlags = AFX_RESTART_MANAGER_SUPPORT_RESTART;
// TODO: 在此处添加构造代码,
// 将所有重要的初始化放置在 InitInstance 中
}
// 唯一的一个 CTCPClientApp 对象
CTCPClientApp theApp;
// CTCPClientApp 初始化
BOOL CTCPClientApp::InitInstance()
{
// 如果一个运行在 Windows XP 上的应用程序清单指定要
// 使用 ComCtl32.dll 版本 6 或更高版本来启用可视化方式,
//则需要 InitCommonControlsEx()。否则,将无法创建窗口。
INITCOMMONCONTROLSEX InitCtrls;
InitCtrls.dwSize = sizeof(InitCtrls);
// 将它设置为包括所有要在应用程序中使用的
// 公共控件类。
InitCtrls.dwICC = ICC_WIN95_CLASSES;
InitCommonControlsEx(&InitCtrls);
CWinApp::InitInstance();
AfxEnableControlContainer();
// 创建 shell 管理器,以防对话框包含
// 任何 shell 树视图控件或 shell 列表视图控件。
CShellManager *pShellManager = new CShellManager;
// 标准初始化
// 如果未使用这些功能并希望减小
// 最终可执行文件的大小,则应移除下列
// 不需要的特定初始化例程
// 更改用于存储设置的注册表项
// TODO: 应适当修改该字符串,
// 例如修改为公司或组织名
SetRegistryKey(_T("应用程序向导生成的本地应用程序"));
CTCPClientDlg dlg;
m_pMainWnd = &dlg;
INT_PTR nResponse = dlg.DoModal();
if (nResponse == IDOK)
{
// TODO: 在此放置处理何时用
// “确定”来关闭对话框的代码
}
else if (nResponse == IDCANCEL)
{
// TODO: 在此放置处理何时用
// “取消”来关闭对话框的代码
}
// 删除上面创建的 shell 管理器。
if (pShellManager != NULL)
{
delete pShellManager;
}
// 由于对话框已关闭,所以将返回 FALSE 以便退出应用程序,
// 而不是启动应用程序的消息泵。
return FALSE;
}
//.cpp
// TCPClientDlg.cpp : 实现文件
//
#include "stdafx.h"
#include "TCPClient.h"
#include "TCPClientDlg.h"
#include "afxdialogex.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
#define TIMEID 1
CTCPClientDlg* CTCPClientDlg::m_TCPClient;
// 用于应用程序“关于”菜单项的 CAboutDlg 对话框
class CAboutDlg : public CDialogEx
{
public:
CAboutDlg();
// 对话框数据
enum { IDD = IDD_ABOUTBOX };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
// 实现
protected:
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialogEx(CAboutDlg::IDD)
{
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialogEx::DoDataExchange(pDX);
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx)
END_MESSAGE_MAP()
// CTCPClientDlg 对话框
CTCPClientDlg::CTCPClientDlg(CWnd* pParent /*=NULL*/)
: CDialogEx(CTCPClientDlg::IDD, pParent)
, m_DestIP(0)
, m_DestPort(0)
, m_strContent(_T(""))
, m_Status(_T(""))
, m_Detail(_T(""))
{
m_TCPClient = this;
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CTCPClientDlg::DoDataExchange(CDataExchange* pDX)
{
CDialogEx::DoDataExchange(pDX);
DDX_IPAddress(pDX, IDC_IPADDRESS1, m_DestIP);
DDX_Text(pDX, IDC_EDIT_PORT, m_DestPort);
DDX_Text(pDX, IDC_EDIT_CONTENT, m_strContent);
DDX_Control(pDX, IDC_STATIC_BCONNECT, m_Tip);
DDX_Text(pDX, IDC_STATIC_BCONNECT, m_Status);
DDX_Text(pDX, IDC_EDIT_RESULT, m_Detail);
DDX_Control(pDX, IDC_EDIT_RESULT, m_EditResult);
DDX_Control(pDX, IDC_EDIT_FAIL, m_EditFail);
DDX_Control(pDX, IDC_COMBO1, m_ComboBox);
}
BEGIN_MESSAGE_MAP(CTCPClientDlg, CDialogEx)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTTON_CON_SEND, &CTCPClientDlg::OnBnClickedButtonConSend)
ON_BN_CLICKED(IDC_BUTTON_SEND, &CTCPClientDlg::OnBnClickedButtonSend)
ON_BN_CLICKED(IDC_BUTTON_STOP, &CTCPClientDlg::OnBnClickedButtonStop)
ON_BN_CLICKED(IDC_BUTTON_RECONNECT, &CTCPClientDlg::OnBnClickedButtonReconnect)
END_MESSAGE_MAP()
// CTCPClientDlg 消息处理程序
BOOL CTCPClientDlg::OnInitDialog()
{
CDialogEx::OnInitDialog();
// 将“关于...”菜单项添加到系统菜单中。
// IDM_ABOUTBOX 必须在系统命令范围内。
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
BOOL bNameValid;
CString strAboutMenu;
bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);
ASSERT(bNameValid);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
// 设置此对话框的图标。当应用程序主窗口不是对话框时,框架将自动
// 执行此操作
SetIcon(m_hIcon, TRUE); // 设置大图标
SetIcon(m_hIcon, FALSE); // 设置小图标
// TODO: 在此添加额外的初始化代码
m_ComboBox.SetCurSel(0);
return TRUE; // 除非将焦点设置到控件,否则返回 TRUE
}
void CTCPClientDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialogEx::OnSysCommand(nID, lParam);
}
}
// 如果向对话框添加最小化按钮,则需要下面的代码
// 来绘制该图标。对于使用文档/视图模型的 MFC 应用程序,
// 这将由框架自动完成。
void CTCPClientDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // 用于绘制的设备上下文
SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
// 使图标在工作区矩形中居中
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// 绘制图标
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialogEx::OnPaint();
}
}
//当用户拖动最小化窗口时系统调用此函数取得光标
//显示。
HCURSOR CTCPClientDlg::OnQueryDragIcon()
{
return static_cast<HCURSOR>(m_hIcon);
}
void CTCPClientDlg::OnBnClickedButtonConSend()
{
// TODO: 在此添加控件通知处理程序代码
// TODO: 在此添加控件通知处理程序代码
CString strCBText;
m_EditResult.SetWindowTextA("");
m_EditFail.SetWindowTextA("");
UpdateData(TRUE);
unsigned char *pIP;
CString strIP;//IP
CString strPort;//端口号
//CString strTimes;//发送次数
CString strContent;//发送内容
CString strStatus;
CString strErr;
//显示时间的变量
int iHour;
int iMinute;
int iSecond;
pIP = (unsigned char*)&m_DestIP;
strIP.Format("%u.%u.%u.%u", *(pIP + 3), *(pIP + 2), *(pIP + 1), *pIP);
strPort.Format("%u", m_DestPort);
//strTimes.Format("%u", m_SendTimes);
strContent.Format("%s", m_strContent);
strStatus.Format("%s", "连接状态:未连接");
WSADATA wsaData;
char buff[1024];
memset(buff, 0, sizeof(buff));
if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0)
{
MessageBox("状态:加载Winsock失败", "提示", 0);
GetDlgItem(IDC_STATIC_BCONNECT)->SetWindowText(strErr);
//获得系统时间显示发送内容
CString strContinueTIP;
CTime tm; tm = CTime::GetCurrentTime();
iHour = tm.GetHour();
iMinute = tm.GetMinute();
iSecond = tm.GetSecond();
strContinueTIP.Format("%d:%d:%d %s\r\n\r\n", iHour, iMinute, iSecond, strErr);
m_EditFail.SetSel(-1);
m_EditFail.ReplaceSel(strContinueTIP);
strContinueTIP.Empty();
strErr.Empty();
return;
}
SOCKADDR_IN addrSrv;
addrSrv.sin_family = AF_INET;
addrSrv.sin_port = htons(atoi(strPort));
addrSrv.sin_addr.S_un.S_addr = inet_addr(strIP.GetBuffer());
//创建套接字
m_SocketClient = socket(AF_INET, SOCK_STREAM, 0);
if (SOCKET_ERROR == m_SocketClient)
{
strErr.Format("状态:Socket创建失败:%d", WSAGetLastError());
GetDlgItem(IDC_STATIC_BCONNECT)->SetWindowText(strErr);
//获得系统时间显示发送内容
CString strContinueTIP;
CTime tm; tm = CTime::GetCurrentTime();
iHour = tm.GetHour();
iMinute = tm.GetMinute();
iSecond = tm.GetSecond();
strContinueTIP.Format("%d:%d:%d %s\r\n\r\n", iHour, iMinute, iSecond, strErr);
m_EditFail.SetSel(-1);
m_EditFail.ReplaceSel(strContinueTIP);
strContinueTIP.Empty();
strErr.Empty();
//MessageBox(strErr, "提示", 0);
return;
}
//向服务器发出连接请求
if (connect(m_SocketClient, (struct sockaddr*)&addrSrv, sizeof(addrSrv)) == INVALID_SOCKET) {
//printf(”Connect failed : %d”, WSAGetLastError());
strErr.Format("状态:连接失败:%d", WSAGetLastError());
GetDlgItem(IDC_STATIC_BCONNECT)->SetWindowText(strErr);
//获得系统时间显示发送内容
CString strContinueTIP;
CTime tm; tm = CTime::GetCurrentTime();
iHour = tm.GetHour();
iMinute = tm.GetMinute();
iSecond = tm.GetSecond();
strContinueTIP.Format("%d:%d:%d %s\r\n\r\n", iHour, iMinute, iSecond, strErr);
m_EditFail.SetSel(-1);
m_EditFail.ReplaceSel(strContinueTIP);
strContinueTIP.Empty();
strErr.Empty();
//MessageBox(strErr, "提示", 0);
return;
}
else
{
strErr.Format("状态:已连接");
GetDlgItem(IDC_STATIC_BCONNECT)->SetWindowText(strErr);
}
//获得ComboBox内容
int nIndex = m_ComboBox.GetCurSel();
m_ComboBox.GetLBText(nIndex, strCBText);
//设置定时器
int iTimes = atoi(strCBText.GetString());
UINT uElapse = 1000 / iTimes;
//开始定时发送数据
SetTimer(TIMEID, uElapse, TimerProc);
CWnd* cwndBtStop = GetDlgItem(IDC_BUTTON_STOP);
cwndBtStop->EnableWindow(TRUE);
CWnd* cwndBtContinue = GetDlgItem(IDC_BUTTON_CON_SEND);
cwndBtContinue->EnableWindow(FALSE);
return;
}
void CTCPClientDlg::OnBnClickedButtonSend()
{
// TODO: 在此添加控件通知处理程序代码
m_EditResult.SetWindowTextA("");
m_EditFail.SetWindowTextA("");
SendTcpMessage();
}
void CTCPClientDlg::OnBnClickedButtonStop()
{
// TODO: 在此添加控件通知处理程序代码
// TODO: 在此添加控件通知处理程序代码
if (FALSE == KillTimer(TIMEID))
{
MessageBox("停止失败", "提示", 0);
}
CWnd* cwndBtStop = GetDlgItem(IDC_BUTTON_STOP);
cwndBtStop->EnableWindow(FALSE);
CWnd* cwndBtContinue = GetDlgItem(IDC_BUTTON_CON_SEND);
cwndBtContinue->EnableWindow(TRUE);
closesocket(m_SocketClient);
WSACleanup();
}
void CTCPClientDlg::OnBnClickedButtonReconnect()
{
// TODO: 在此添加控件通知处理程序代码
// TODO: 在此添加控件通知处理程序代码
// TODO: 在此添加控件通知处理程序代码
CString strCBText;
UpdateData(TRUE);
unsigned char *pIP;
CString strIP;//IP
CString strPort;//端口号
//CString strTimes;//发送次数
CString strContent;//发送内容
CString strStatus;
CString strErr;
//显示时间的变量
int iHour;
int iMinute;
int iSecond;
pIP = (unsigned char*)&m_DestIP;
strIP.Format("%u.%u.%u.%u", *(pIP + 3), *(pIP + 2), *(pIP + 1), *pIP);
strPort.Format("%u", m_DestPort);
//strTimes.Format("%u", m_SendTimes);
strContent.Format("%s", m_strContent);
strStatus.Format("%s", "连接状态:未连接");
WSADATA wsaData;
char buff[1024];
memset(buff, 0, sizeof(buff));
if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0)
{
MessageBox("状态:加载Winsock失败", "提示", 0);
GetDlgItem(IDC_STATIC_BCONNECT)->SetWindowText(strErr);
//获得系统时间显示发送内容
CString strContinueTIP;
CTime tm; tm = CTime::GetCurrentTime();
iHour = tm.GetHour();
iMinute = tm.GetMinute();
iSecond = tm.GetSecond();
strContinueTIP.Format("%d:%d:%d %s\r\n\r\n", iHour, iMinute, iSecond, strErr);
m_EditFail.SetSel(-1);
m_EditFail.ReplaceSel(strContinueTIP);
strContinueTIP.Empty();
strErr.Empty();
return;
}
SOCKADDR_IN addrSrv;
addrSrv.sin_family = AF_INET;
addrSrv.sin_port = htons(atoi(strPort));
addrSrv.sin_addr.S_un.S_addr = inet_addr(strIP.GetBuffer());
//创建套接字
m_SocketClient = socket(AF_INET, SOCK_STREAM, 0);
if (SOCKET_ERROR == m_SocketClient)
{
strErr.Format("状态:Socket创建失败:%d", WSAGetLastError());
GetDlgItem(IDC_STATIC_BCONNECT)->SetWindowText(strErr);
//获得系统时间显示发送内容
CString strContinueTIP;
CTime tm; tm = CTime::GetCurrentTime();
iHour = tm.GetHour();
iMinute = tm.GetMinute();
iSecond = tm.GetSecond();
strContinueTIP.Format("%d:%d:%d %s\r\n\r\n", iHour, iMinute, iSecond, strErr);
m_EditFail.SetSel(-1);
m_EditFail.ReplaceSel(strContinueTIP);
strContinueTIP.Empty();
strErr.Empty();
//MessageBox(strErr, "提示", 0);
return;
}
//向服务器发出连接请求
if (connect(m_SocketClient, (struct sockaddr*)&addrSrv, sizeof(addrSrv)) == INVALID_SOCKET) {
//printf(”Connect failed : %d”, WSAGetLastError());
strErr.Format("状态:连接失败:%d", WSAGetLastError());
GetDlgItem(IDC_STATIC_BCONNECT)->SetWindowText(strErr);
//获得系统时间显示发送内容
CString strContinueTIP;
CTime tm; tm = CTime::GetCurrentTime();
iHour = tm.GetHour();
iMinute = tm.GetMinute();
iSecond = tm.GetSecond();
strContinueTIP.Format("%d:%d:%d %s\r\n\r\n", iHour, iMinute, iSecond, strErr);
m_EditFail.SetSel(-1);
m_EditFail.ReplaceSel(strContinueTIP);
strContinueTIP.Empty();
strErr.Empty();
//MessageBox(strErr, "提示", 0);
return;
}
else
{
strErr.Format("状态:已连接");
GetDlgItem(IDC_STATIC_BCONNECT)->SetWindowText(strErr);
}
//获得ComboBox内容
int nIndex = m_ComboBox.GetCurSel();
m_ComboBox.GetLBText(nIndex, strCBText);
//设置定时器
int iTimes = atoi(strCBText.GetString());
UINT uElapse = 1000 / iTimes;
//开始定时发送数据
SetTimer(TIMEID, uElapse, TimerProc);
CWnd* cwndBtStop = GetDlgItem(IDC_BUTTON_STOP);
cwndBtStop->EnableWindow(TRUE);
CWnd* cwndBtContinue = GetDlgItem(IDC_BUTTON_CON_SEND);
cwndBtContinue->EnableWindow(FALSE);
CWnd* cwndBtReContinue = m_TCPClient->GetDlgItem(IDC_BUTTON_RECONNECT);
cwndBtReContinue->EnableWindow(FALSE);
return;
}
void CTCPClientDlg::SendTcpMessage()
{
UpdateData(TRUE);
unsigned char *pIP;
CString strIP;//IP
CString strPort;//端口号
//CString strTimes;//发送次数
CString strContent;//发送内容
CString strStatus;
CString strErr;
//显示时间的变量
int iHour;
int iMinute;
int iSecond;
pIP = (unsigned char*)&m_DestIP;
strIP.Format("%u.%u.%u.%u", *(pIP + 3), *(pIP + 2), *(pIP + 1), *pIP);
strPort.Format("%u", m_DestPort);
//strTimes.Format("%u", m_SendTimes);
strContent.Format("%s", m_strContent);
strStatus.Format("%s", "连接状态:未连接");
WSADATA wsaData;
char buff[1024];
memset(buff, 0, sizeof(buff));
if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0)
{
MessageBox("状态:加载Winsock失败", "提示", 0);
GetDlgItem(IDC_STATIC_BCONNECT)->SetWindowText(strErr);
//获得系统时间显示发送内容
CString strContinueTIP;
CTime tm; tm = CTime::GetCurrentTime();
iHour = tm.GetHour();
iMinute = tm.GetMinute();
iSecond = tm.GetSecond();
strContinueTIP.Format("%d:%d:%d %s\r\n\r\n", iHour, iMinute, iSecond, strErr);
m_EditFail.SetSel(-1);
m_EditFail.ReplaceSel(strContinueTIP);
strContinueTIP.Empty();
strErr.Empty();
return;
}
SOCKADDR_IN addrSrv;
addrSrv.sin_family = AF_INET;
addrSrv.sin_port = htons(atoi(strPort));
addrSrv.sin_addr.S_un.S_addr = inet_addr(strIP.GetBuffer());
//创建套接字
SOCKET sockClient = socket(AF_INET, SOCK_STREAM, 0);
if (SOCKET_ERROR == sockClient)
{
strErr.Format("状态:Socket创建失败:%d", WSAGetLastError());
GetDlgItem(IDC_STATIC_BCONNECT)->SetWindowText(strErr);
//获得系统时间显示发送内容
CString strContinueTIP;
CTime tm; tm = CTime::GetCurrentTime();
iHour = tm.GetHour();
iMinute = tm.GetMinute();
iSecond = tm.GetSecond();
strContinueTIP.Format("%d:%d:%d %s\r\n\r\n", iHour, iMinute, iSecond, strErr);
m_EditFail.SetSel(-1);
m_EditFail.ReplaceSel(strContinueTIP);
strContinueTIP.Empty();
strErr.Empty();
//MessageBox(strErr, "提示", 0);
return;
}
//向服务器发出连接请求
if (connect(sockClient, (struct sockaddr*)&addrSrv, sizeof(addrSrv)) == INVALID_SOCKET) {
//printf(”Connect failed : %d”, WSAGetLastError());
strErr.Format("状态:连接失败:%d", WSAGetLastError());
GetDlgItem(IDC_STATIC_BCONNECT)->SetWindowText(strErr);
//获得系统时间显示发送内容
CString strContinueTIP;
CTime tm; tm = CTime::GetCurrentTime();
iHour = tm.GetHour();
iMinute = tm.GetMinute();
iSecond = tm.GetSecond();
strContinueTIP.Format("%d:%d:%d %s\r\n\r\n", iHour, iMinute, iSecond, strErr);
m_EditFail.SetSel(-1);
m_EditFail.ReplaceSel(strContinueTIP);
strContinueTIP.Empty();
strErr.Empty();
//MessageBox(strErr, "提示", 0);
return;
}
else
{
strErr.Format("状态:已连接");
GetDlgItem(IDC_STATIC_BCONNECT)->SetWindowText(strErr);
}
//发送数据
CString strAdd; //将时间+内容追加到控件中
if (m_strContent.IsEmpty())
{
closesocket(sockClient);
WSACleanup();
return ;
}
if (SOCKET_ERROR == send(sockClient, m_strContent, m_strContent.GetLength(), 0))
{
strErr.Format("状态:发送失败:%d", WSAGetLastError());
GetDlgItem(IDC_STATIC_BCONNECT)->SetWindowText(strErr);
closesocket(sockClient);
WSACleanup();
//获得系统时间显示发送内容
CTime tm; tm = CTime::GetCurrentTime();
iHour = tm.GetHour();
iMinute = tm.GetMinute();
iSecond = tm.GetSecond();
strAdd.Format("%d:%d:%d %s (发送失败)\r\n\r\n", iHour, iMinute, iSecond, m_strContent);
m_EditResult.SetSel(-1);
m_EditResult.ReplaceSel(strAdd);
m_EditFail.SetSel(-1);
m_EditFail.ReplaceSel(strAdd);
return;
}
//获得系统时间显示发送内容
CTime tm; tm = CTime::GetCurrentTime();
iHour = tm.GetHour();
iMinute = tm.GetMinute();
iSecond = tm.GetSecond();
strAdd.Format("%d:/%d:/%d %s (发送成功) \r\n\r\n", iHour, iMinute, iSecond, m_strContent);
m_EditResult.SetSel(-1);
m_EditResult.ReplaceSel(strAdd);
//关闭套接字
closesocket(sockClient);
WSACleanup();
return;
}
void CALLBACK CTCPClientDlg::TimerProc(HWND hWnd, UINT nMsg, UINT_PTR nTimerid, DWORD dwTime)
{
m_TCPClient->UpdateData(TRUE);
CString strAdd; //将时间+内容追加到控件中
CString strErr;
//显示时间的变量
int iHour;
int iMinute;
int iSecond;
if (m_TCPClient->m_strContent.IsEmpty())
{
return;
}
//发送时采用长连接
if (SOCKET_ERROR == send(m_TCPClient->m_SocketClient, m_TCPClient->m_strContent, m_TCPClient->m_strContent.GetLength(), 0))
{
strErr.Format("状态:发送失败:%d", WSAGetLastError());
m_TCPClient->GetDlgItem(IDC_STATIC_BCONNECT)->SetWindowText(strErr);
closesocket(m_TCPClient->m_SocketClient);
WSACleanup();
//获得系统时间显示发送内容
CTime tm; tm = CTime::GetCurrentTime();
iHour = tm.GetHour();
iMinute = tm.GetMinute();
iSecond = tm.GetSecond();
strAdd.Format("%d:%d:%d %s (定时发送失败)\r\n\r\n", iHour, iMinute, iSecond, m_TCPClient->m_strContent);
m_TCPClient->m_EditResult.SetSel(-1);
m_TCPClient->m_EditResult.ReplaceSel(strAdd);
m_TCPClient->m_EditFail.SetSel(-1);
m_TCPClient->m_EditFail.ReplaceSel(strAdd);
m_TCPClient->KillTimer(TIMEID);
CWnd* cwndBtStop = m_TCPClient->GetDlgItem(IDC_BUTTON_STOP);
cwndBtStop->EnableWindow(FALSE);
CWnd* cwndBtContinue = m_TCPClient->GetDlgItem(IDC_BUTTON_CON_SEND);
cwndBtContinue->EnableWindow(TRUE);
CWnd* cwndBtReContinue = m_TCPClient->GetDlgItem(IDC_BUTTON_RECONNECT);
cwndBtReContinue->EnableWindow(TRUE);
return;
}
//获得系统时间显示发送内容
CTime tm; tm = CTime::GetCurrentTime();
iHour = tm.GetHour();
iMinute = tm.GetMinute();
iSecond = tm.GetSecond();
strAdd.Format("%d:%d:%d %s (定时发送成功) \r\n\r\n", iHour, iMinute, iSecond, m_TCPClient->m_strContent);
m_TCPClient->m_EditResult.SetSel(-1);
m_TCPClient->m_EditResult.ReplaceSel(strAdd);
//关闭套接字
}
今天的文章简单的TCP客户端发包工具分享到此就结束了,感谢您的阅读,如果确实帮到您,您可以动动手指转发给其他人。
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