```
// CreateThreadWinProj210602.cpp : 定義應用程序的入口點。//
#include "framework.h"
#include "CreateThreadWinProj210602.h"
#include <iostream>
#define MAX_LOADSTRING 100
//
HANDLE hMutex = NULL;//互斥量
int inSub = 0;
int inParent = 0;
//
// 全局變量:
HINSTANCE hInst; // 當前實例
WCHAR szTitle[MAX_LOADSTRING]; // 標題欄文本
WCHAR szWindowClass[MAX_LOADSTRING]; // 主窗口類名
//
//線程函數
DWORD WINAPI sonFun01(LPVOID lpParamter)
{
for (int i = 0; i < 9999;++i) //10; i++)
{
//請求一個互斥量鎖
WaitForSingleObject(hMutex, INFINITE);
++inSub;
std::cout << "aSon ThreadFun:" << inSub << ")s "; // << std::endl;
Sleep(100);
//釋放互斥量鎖
ReleaseMutex(hMutex);
}
return 0L;//表示返回的是long型的0
}//
//
// 此代碼模塊中包含的函數的前向聲明:
ATOM MyRegisterClass(HINSTANCE hInstance);
BOOL InitInstance(HINSTANCE, int);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK About(HWND, UINT, WPARAM, LPARAM);
int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
_In_opt_ HINSTANCE hPrevInstance,
_In_ LPWSTR lpCmdLine,
_In_ int nCmdShow)
{
UNREFERENCED_PARAMETER(hPrevInstance);
UNREFERENCED_PARAMETER(lpCmdLine);
// TODO: 在此處放置代碼。
{
//
AllocConsole();
#pragma warning(disable:4996)
freopen("CONIN$", "r", stdin);
freopen("CONOUT$", "w", stdout);
freopen("CONOUT$", "w", stderr);
#pragma warning(default:4996)
_tsetlocale(LC_ALL, TEXT("chs"));//頭:#include<iomanip> LC_ALL=chs支持中文--<iomanip>包含在 iostream里了已經
std::cout << "A" << std::endl;
}
// 初始化全局字符串
LoadStringW(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
LoadStringW(hInstance, IDC_CREATETHREADWINPROJ210602, szWindowClass, MAX_LOADSTRING);
MyRegisterClass(hInstance);
// 執行應用程序初始化:
if (!InitInstance (hInstance, nCmdShow))
{
return FALSE;
}
HACCEL hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_CREATETHREADWINPROJ210602));
//
//創建一個子線程
HANDLE hThread = CreateThread(NULL, 0, sonFun01, NULL, 0, NULL);
hMutex = CreateMutex(NULL, FALSE, L"screen");
//關閉線程
CloseHandle(hThread);
//主線程的執行路徑
Sleep(500); //parent線程先退后,讓子線程先執行
//
MSG msg;
// 主消息循環:
while (GetMessage(&msg, nullptr, 0, 0))
{
//--------------------------------------------------------
//請求獲得一個互斥量鎖
WaitForSingleObject(hMutex, INFINITE);
//--------------------------------------------------------
if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
//-------------------------------------------------------------
++inParent;
std::cout << "Main Thread Display:" << inParent << "]M " << std::endl;
Sleep(100);
//釋放互斥量鎖
ReleaseMutex(hMutex);
//=============================================================
}//
return (int) msg.wParam;
}//
//
// 函數: MyRegisterClass()
//
// 目標: 注冊窗口類。
//
ATOM MyRegisterClass(HINSTANCE hInstance)
{
WNDCLASSEXW wcex;
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_CREATETHREADWINPROJ210602));
wcex.hCursor = LoadCursor(nullptr, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszMenuName = MAKEINTRESOURCEW(IDC_CREATETHREADWINPROJ210602);
wcex.lpszClassName = szWindowClass;
wcex.hIconSm = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));
return RegisterClassExW(&wcex);
}
//
// 函數: InitInstance(HINSTANCE, int)
//
// 目標: 保存實例句柄并創建主窗口
//
// 注釋:
//
// 在此函數中，我們在全局變量中保存實例句柄并
// 創建和顯示主程序窗口。
//
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
hInst = hInstance; // 將實例句柄存儲在全局變量中
HWND hWnd = CreateWindowW(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, nullptr, nullptr, hInstance, nullptr);
if (!hWnd)
{
return FALSE;
}
ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);
return TRUE;
}
//------------------------------------------------------------------------------
HINSTANCE g_hInstance = 0;//接收當前程序實例句柄
HANDLE g_輸出句柄 = 0;//接收標準輸出句柄
void 按下鍵(HWND hWnd, WPARAM wParam)
{
wchar_t s[256] = { 0 };
swprintf_s(s, L"按下：%08X\n", wParam);
WriteConsole(g_輸出句柄, s, wcslen(s), NULL, NULL);
std::cout << "按下：%08X\n" << wParam << std::endl;
return;
}
void 放開鍵(HWND hWnd, WPARAM wParam)
{
wchar_t s[256] = { 0 };
swprintf_s(s, L"松開：%08X\n", wParam);
WriteConsole(g_輸出句柄, s, wcslen(s), NULL, NULL);
return;
}
void 字符消息(HWND hWnd, WPARAM wParam)
{
wchar_t s[256] = { 0 };
swprintf_s(s, L"字符消息：%08X\n", wParam);
WriteConsole(g_輸出句柄, s, wcslen(s), NULL, NULL);
std::cout << "字符消息：%08X\n" << wParam << std::endl;
return;
}
//2、窗口處理函數
//==============================================================================
//
// 函數: WndProc(HWND, UINT, WPARAM, LPARAM)
//
// 目標: 處理主窗口的消息。
//
// WM_COMMAND - 處理應用程序菜單
// WM_PAINT - 繪制主窗口
// WM_DESTROY - 發送退出消息并返回
//
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
//
case WM_CHAR:
字符消息(hWnd, wParam);
break;
case WM_KEYUP:
放開鍵(hWnd, wParam);
break;
case WM_KEYDOWN:
按下鍵(hWnd, wParam);
break;
//
case WM_COMMAND:
{
int wmId = LOWORD(wParam);
// 分析菜單選擇:
switch (wmId)
{
case IDM_ABOUT:
DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
break;
case IDM_EXIT:
DestroyWindow(hWnd);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
}
break;
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc = BeginPaint(hWnd, &ps);
// TODO: 在此處添加使用 hdc 的任何繪圖代碼...
EndPaint(hWnd, &ps);
}
break;
case WM_DESTROY:
PostQuitMessage(0);//銷毀窗口
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}
// “關于”框的消息處理程序。
INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
UNREFERENCED_PARAMETER(lParam);
switch (message)
{
case WM_INITDIALOG:
return (INT_PTR)TRUE;
case WM_COMMAND:
if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
{
EndDialog(hDlg, LOWORD(wParam));
return (INT_PTR)TRUE;
}
break;
}
return (INT_PTR)FALSE;
}
```
