{"id":8517,"date":"2023-01-26T00:04:36","date_gmt":"2023-01-25T16:04:36","guid":{"rendered":"https:\/\/blog.iyatt.com\/?p=8517"},"modified":"2025-02-16T21:33:35","modified_gmt":"2025-02-16T13:33:35","slug":"windows-%e5%bc%80%e5%8f%91-hello-world","status":"publish","type":"post","link":"https:\/\/blog.iyatt.com\/?p=8517","title":{"rendered":"\u684c\u9762\u7a0b\u5e8f\u5165\u95e8 hello world &#8211; Windows API"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.iyatt.com\/?p=8517\/#%E7%8E%AF%E5%A2%83\" >\u73af\u5883<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.iyatt.com\/?p=8517\/#%E7%A4%BA%E4%BE%8B_1\" >\u793a\u4f8b 1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.iyatt.com\/?p=8517\/#%E7%A4%BA%E4%BE%8B_2_Hello_World\" >\u793a\u4f8b 2 Hello World<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%E7%8E%AF%E5%A2%83\"><\/span>\u73af\u5883<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Windows 11 \u4e13\u4e1a\u5de5\u4f5c\u7ad9\u7248 22H2<br \/>\nVisual Studio 2022 \u4e13\u4e1a\u7248<\/p>\n<p>Unicode \u5b57\u7b26\u96c6\uff0cC17 \u6807\u51c6\u7f16\u8bd1\uff0c64 \u4f4d\u7f16\u8bd1<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E7%A4%BA%E4%BE%8B_1\"><\/span>\u793a\u4f8b 1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<pre><code class=\"language-c\">#ifndef _CRT_SECURE_NO_WARNINGS\n#define _CRT_SECURE_NO_WARNINGS \/\/ \u5173\u95ed\u5bf9\u4e0d\u4f7f\u7528 _s \u5b89\u5168\u51fd\u6570\u65f6\u7684\u62a5\u9519\n#endif\n\n#include &lt;Windows.h&gt;\n\nHANDLE g_stdo; \/\/ \u7528\u4e8e\u5b58\u50a8\u6807\u51c6\u8f93\u51fa\u53e5\u67c4\nWCHAR g_output_info[64]; \/\/ \u7528\u4e8e\u5b58\u50a8\u8f93\u51fa\u5230\u63a7\u5236\u53f0\u7684\u4fe1\u606f\n\n\/**\n* @brief \u7a97\u53e3\u8fc7\u7a0b\u51fd\u6570 - \u7a97\u53e3\u6d88\u606f\u5904\u7406\n* @param hWnd \u7a97\u53e3\u7684\u53e5\u67c4\n* @param message \u6d88\u606f\u4ee3\u7801\n* @param wParam \u5176\u4ed6\u6d88\u606f\u4fe1\u606f\uff0c\u786e\u5207\u542b\u4e49\u53d6\u51b3\u4e8e\u6d88\u606f\u4ee3\u7801\n* @param lParam \u5176\u4ed6\u6d88\u606f\u4fe1\u606f\uff0c\u786e\u5207\u542b\u4e49\u53d6\u51b3\u4e8e\u6d88\u606f\u4ee3\u7801\n* @return \u6d88\u606f\u5904\u7406\u7684\u7ed3\u679c\n*\/\nLRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)\n{\n    PAINTSTRUCT ps = { 0 };\n    HDC hdc = { 0 };\n    WORD h = 0, v = 0; \/\/ \u5b58\u50a8\u6c34\u5e73\u65b9\u5411\u548c\u5782\u76f4\u65b9\u5411\u7684\u5750\u6807\u6216\u957f\u5ea6\n\n    memset(g_output_info, 0, sizeof(g_output_info));\n\n    switch (message)\n    {\n        case WM_CREATE: \/\/ \u5728\u7a97\u53e3\u521b\u5efa\u540e\uff0c\u663e\u793a\u7a97\u53e3\u4e4b\u524d\u4f1a\u6536\u5230\u4e00\u6b21\u8be5\u6d88\u606f\u4ee3\u7801\u3002\u4e00\u822c\u7528\u4e8e\u505a\u521d\u59cb\u5316\uff0c\u521b\u5efa\u5b50\u7a97\u53e3\u7b49\u5de5\u4f5c\u3002\n        {\n            CREATESTRUCT* pCreate = (CREATESTRUCT*)lParam; \/\/ CREATESTRUCT \u7ed3\u6784\u4fdd\u5b58\u521b\u5efa\u7a97\u53e3\u51fd\u6570\u7684 12 \u4e2a\u53c2\u6570\n            wsprintf(g_output_info, L&quot;WM_CREATE\uff1a%s\\n&quot;, (PWSTR)pCreate-&gt;lpCreateParams);\n            \/\/ \u8bbe\u7f6e\u5b9a\u65f6\u5668\n            \/\/ \u53e5\u67c4\n            \/\/ ID\n            \/\/ \u65f6\u95f4\u95f4\u9694\uff08ms\uff09\n            \/\/ \u5904\u7406\u51fd\u6570\uff0c\u4e00\u822c\u4e0d\u7528\n            SetTimer(hWnd, 100, 2000, NULL);\n            SetTimer(hWnd, 200, 4000, NULL);\n            break;\n        }\n        case WM_TIMER: \/\/ \u5339\u914d\u5b9a\u65f6\u5668 ID\n            switch (wParam)\n            {\n                case 100:\n                    wcscpy(g_output_info, L&quot;\u5b9a\u65f6\u56681 \u6d88\u606f\\n&quot;);\n                    break;\n                case 200:\n                    wcscpy(g_output_info, L&quot;\u5b9a\u65f6\u56682 \u6d88\u606f\\n&quot;);\n                    break;\n                default:\n                    break;\n            }\n            break;\n        case WM_KEYDOWN: \/\/ \u952e\u76d8\u6309\u952e\u6309\u4e0b\n            wsprintf(g_output_info, L&quot;\u6309\u952e\u6309\u4e0b\uff0c\u952e\u7801\u503c\u4e3a\uff1a%I64d\\n&quot;, wParam);\n            break;\n        case WM_KEYUP: \/\/ \u952e\u76d8\u6309\u952e\u653e\u5f00\n            wsprintf(g_output_info, L&quot;\u6309\u952e\u653e\u5f00\uff0c\u952e\u7801\u503c\u4e3a\uff1a%I64d\\n&quot;, wParam);\n            break;\n        \/\/ Alt \u548c F10 \u4e3a\u7cfb\u7edf\u952e\uff0c\u4ee5\u53ca\u6309 Alt \u952e\u548c\u5176\u5b83\u952e\u7684\u7ec4\u5408\n        case WM_SYSKEYDOWN: \/\/ \u952e\u76d8\u7cfb\u7edf\u952e\u6309\u4e0b\n            wsprintf(g_output_info, L&quot;\u7cfb\u7edf\u952e\u6309\u4e0b\uff0c\u952e\u7801\u503c\u4e3a\uff1a%I64d\\n&quot;, wParam);\n            break;\n        case WM_SYSKEYUP: \/\/ \u952e\u76d8\u7cfb\u7edf\u952e\u653e\u5f00\n            wsprintf(g_output_info, L&quot;\u7cfb\u7edf\u952e\u653e\u5f00\uff0c\u952e\u7801\u503c\u4e3a: %I64d\\n&quot;, wParam);\n            break;\n        case WM_CHAR: \/\/ \u8be5\u6d88\u606f\u7531 TranslateMessage \u7ffb\u8bd1\u540e\u53d1\u51fa\uff0c\u5bf9\u5927\u5c0f\u5199\u5b57\u7b26\u4f1a\u533a\u5206\u4ee5\u53ca\u914d\u5408\u4e0a\u6863\u952e\u8f93\u51fa\u7684\u6309\u952e\u7b2c\u4e8c\u5b57\u7b26\n            wsprintf(g_output_info, L&quot;\u6309\u952e\u5b57\u7b26\u4e3a\uff1a%lc\uff0c\u5bf9\u5e94\u952e\u503c\u7801\u4e3a\uff1a%I64d\\n&quot;, (WCHAR)wParam, wParam);\n            break;\n        case WM_LBUTTONDOWN: \/\/ \u9f20\u6807\u5de6\u952e\u6309\u4e0b\n            wsprintf(g_output_info, L&quot;\u9f20\u6807\u5de6\u952e\u6309\u4e0b\uff0c\u5176\u5b83\u6309\u952e\u72b6\u6001\uff1a%I64d\uff0c\u9f20\u6807\u4f4d\u7f6e\uff1a%d %d\\n&quot;, wParam, LOWORD(lParam), HIWORD(lParam));\n            break;\n        case WM_LBUTTONUP: \/\/ \u9f20\u6807\u5de6\u952e\u653e\u5f00\n            wsprintf(g_output_info, L&quot;\u9f20\u6807\u5de6\u952e\u653e\u5f00\uff0c\u5176\u5b83\u6309\u952e\u72b6\u6001\uff1a%I64d\uff0c\u9f20\u6807\u4f4d\u7f6e\uff1a%d %d\\n&quot;, wParam, LOWORD(lParam), HIWORD(lParam));\n            break;\n        case WM_RBUTTONDOWN: \/\/ \u9f20\u6807\u53f3\u952e\u6309\u4e0b\n            wsprintf(g_output_info, L&quot;\u9f20\u6807\u53f3\u952e\u6309\u4e0b\uff0c\u5176\u5b83\u6309\u952e\u72b6\u6001\uff1a%I64d\uff0c\u9f20\u6807\u4f4d\u7f6e\uff1a%d %d\\n&quot;, wParam, LOWORD(lParam), HIWORD(lParam));\n            break;\n        case WM_RBUTTONUP: \/\/ \u9f20\u6807\u53f3\u952e\u653e\u5f00\n            wsprintf(g_output_info, L&quot;\u9f20\u6807\u53f3\u952e\u653e\u5f00, \u5176\u5b83\u6309\u952e\u72b6\u6001\uff1a%I64d\uff0c\u9f20\u6807\u4f4d\u7f6e\uff1a%d %d\\n&quot;, wParam, LOWORD(lParam), HIWORD(lParam));\n            break;\n        \/\/case WM_MOUSEMOVE: \/\/ \u9f20\u6807\u79fb\u52a8\n        \/\/    wsprintf(g_output_info, L&quot;\u9f20\u6807\u79fb\u52a8\u5230\uff1a%d %d\\n&quot;, LOWORD(lParam), HIWORD(lParam));\n        \/\/    break;\n        case WM_MOUSEWHEEL: \/\/ \u9f20\u6807\u6eda\u8f6e\u6eda\u52a8\n            wsprintf(g_output_info, L&quot;\u9f20\u6807\u6eda\u52a8\u91cf(\u524d\u4e3a\u6b63\uff0c\u540e\u4e3a\u8d1f)\uff1a%d\uff0c\u5176\u5b83\u6309\u952e\u72b6\u6001\uff1a%d\uff0c\u9f20\u6807\u4f4d\u7f6e\uff1a%d %d\\n&quot;, (INT16)HIWORD(wParam), LOWORD(wParam), LOWORD(lParam), HIWORD(lParam));\n            break;\n        case WM_LBUTTONDBLCLK: \/\/ \u9f20\u6807\u5de6\u952e\u53cc\u51fb\n            wsprintf(g_output_info, L&quot;\u9f20\u6807\u5de6\u952e\u53cc\u51fb\uff0c\u5176\u5b83\u6309\u952e\u72b6\u6001\uff1a%I64d\uff0c\u9f20\u6807\u4f4d\u7f6e\uff1a%d %d\\n&quot;, wParam, LOWORD(lParam), HIWORD(lParam));\n            break;\n        case WM_RBUTTONDBLCLK: \/\/ \u9f20\u6807\u53f3\u952e\u53cc\u51fb\n            wsprintf(g_output_info, L&quot;\u9f20\u6807\u53f3\u952e\u53cc\u51fb\uff0c\u5176\u5b83\u6309\u952e\u72b6\u6001\uff1a%I64d\uff0c\u9f20\u6807\u4f4d\u7f6e\uff1a%d %d\\n&quot;, wParam, LOWORD(lParam), HIWORD(lParam));\n            break;\n        case WM_PAINT:\n            hdc = BeginPaint(hWnd, &amp;ps);\n            TextOut(hdc, 5, 5, L&quot;\u4f60\u597d\uff0c\u4e16\u754c\uff01&quot;, wcslen(L&quot;\u4f60\u597d\uff0c\u4e16\u754c\uff01&quot;));\n            EndPaint(hWnd, &amp;ps);\n            break;\n        case WM_SIZE:\n            h = LOWORD(lParam);\n            v = HIWORD(lParam);\n            wsprintf(g_output_info, L&quot;\u7a97\u53e3\u5927\u5c0f\u4fee\u6539\u4e3a\uff1a%dx%d\\n&quot;, h, v);\n            break;\n        case WM_SYSCOMMAND: \/\/ \u70b9\u51fb\u6700\u5c0f\u5316\u3001\u6700\u5927\u5316\u548c\u5173\u95ed\u7b49\u7b49\u64cd\u4f5c\u4f1a\u53d1\u51fa\u8be5\u4fe1\u53f7\n            if (wParam == SC_CLOSE)\n            {\n                if (MessageBox(hWnd, L&quot;\u786e\u8ba4\u9000\u51fa\uff1f&quot;, L&quot;\u786e\u8ba4\u4fe1\u606f&quot;, MB_OKCANCEL) == IDOK)\n                {\n                    DestroyWindow(hWnd); \/\/ \u9500\u6bc1\u7a97\u53e3\n                }\n            }\n            else if (wParam == SC_MAXIMIZE)\n            {\n                wcscpy(g_output_info, L&quot;SC_MAXIMZE\uff1a\u70b9\u51fb\u6700\u5927\u5316\u6309\u94ae\\n&quot;);\n                break;\n            }\n            else if (wParam == SC_MINIMIZE)\n            {\n                wcscpy(g_output_info, L&quot;SC_MINIMZE\uff1a\u70b9\u51fb\u6700\u5c0f\u5316\u6309\u94ae\\n&quot;);\n                break;\n            }\n            else\n            {\n                DefWindowProc(hWnd, message, wParam, lParam);\n            }\n            h = LOWORD(lParam);\n            v = HIWORD(lParam);\n            wsprintf(g_output_info, L&quot;\u9f20\u6807\u70b9\u51fb\u4f4d\u7f6e\uff1a%dx%d\\n&quot;, h, v);  \/\/ \u53ea\u6709\u70b9\u51fb\u8fb9\u6846\u548c\u6807\u9898\u680f\u65f6\n            break;\n        case WM_DESTROY: \/\/ \u6267\u884c\u9500\u6bc1\u7a97\u53e3\u4f1a\u6536\u5230\u8be5\u6d88\u606f\uff0c\u53ef\u4ee5\u5728\u8fd9\u91cc\u5904\u7406\u5584\u540e\n            PostQuitMessage(0); \/\/ \u5728\u6d88\u606f\u961f\u5217\u4e0a\u653e\u7f6e WM_QUIT \u6d88\u606f\uff0c\u4f1a\u8ba9\u6d88\u606f\u5faa\u73af\u505c\u6b62\uff08GetMessage \u6536\u5230\u8be5\u6d88\u606f\u8fd4\u56de 0\uff09\n            \/\/ \u5173\u95ed\u5b9a\u65f6\u5668\n            KillTimer(hWnd, 100);\n            KillTimer(hWnd, 200);\n            break;\n        default:\n            return DefWindowProc(hWnd, message, wParam, lParam); \/\/ \u9ed8\u8ba4\u6d88\u606f\u5904\u7406\n        }\n    WriteConsole(g_stdo, g_output_info, wcslen(g_output_info), NULL, NULL);\n}\n\n\/**\n* @brief Windows \u7a0b\u5e8f\u5165\u53e3\u70b9\u51fd\u6570\n* @param hInstance \u79f0\u4e3a\u201c\u5b9e\u4f8b\u53e5\u67c4\u201d\u6216\u201c\u6a21\u5757\u53e5\u67c4\u201d\u3002\u64cd\u4f5c\u7cfb\u7edf\u4f7f\u7528\u6b64\u503c\u5728\u5185\u5b58\u4e2d\u52a0\u8f7d\u53ef\u6267\u884c\u6587\u4ef6\u65f6\u6807\u8bc6\u53ef\u6267\u884c\u6587\u4ef6 (EXE) \u3002 \u67d0\u4e9bWindows\u51fd\u6570\u9700\u8981\u5b9e\u4f8b\u53e5\u67c4\uff0c\u4f8b\u5982\u52a0\u8f7d\u56fe\u6807\u6216\u4f4d\u56fe\n* @param hPreInstance \u6ca1\u6709\u610f\u4e49\u3002 \u5b83\u5728 16 \u4f4dWindows\u4e2d\u4f7f\u7528\uff0c\u4f46\u73b0\u5728\u59cb\u7ec8\u4e3a\u96f6\n* @param lpCmdLine \u5305\u542b\u547d\u4ee4\u884c\u53c2\u6570\u4f5c\u4e3a Unicode \u5b57\u7b26\u4e32\n* @param nCmdShow \u662f\u4e00\u4e2a\u6807\u5fd7\uff0c\u6307\u793a\u4e3b\u5e94\u7528\u7a0b\u5e8f\u7a97\u53e3\u662f\u6700\u5c0f\u5316\u3001\u6700\u5927\u5316\u8fd8\u662f\u6b63\u5e38\u663e\u793a\n* @return \u8fd4\u56de int \u503c\u3002 \u64cd\u4f5c\u7cfb\u7edf\u4e0d\u4f7f\u7528\u8fd4\u56de\u503c\uff0c\u4f46\u53ef\u4ee5\u4f7f\u7528\u8fd4\u56de\u503c\u5c06\u72b6\u6001\u4ee3\u7801\u4f20\u8fbe\u7ed9\u4f60\u7f16\u5199\u7684\u5176\u4ed6\u7a0b\u5e8f\n*\/\nint WINAPI wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPreInstance, _In_ LPWSTR lpCmdLine, _In_ int nCmdShow)\n{\n    AllocConsole(); \/\/ \u7533\u8bf7\u63a7\u5236\u53f0\u7a97\u53e3\u7528\u4e8e\u663e\u793a\u8c03\u8bd5\u4fe1\u606f\n    g_stdo = GetStdHandle(STD_OUTPUT_HANDLE); \/\/ \u83b7\u53d6\u6807\u51c6\u8f93\u51fa\u53e5\u67c4\n\n    PCWSTR szWindowClass = L&quot;DesktopAPP&quot;; \/\/ \u8bbe\u7f6e\u7684\u7a97\u53e3\u7c7b\u7684\u540d\u5b57\n    WNDCLASSEX wcex = { 0 };\n    wcex.cbSize = sizeof(WNDCLASSEX); \/\/ \u672c\u7ed3\u6784\u7684\u5927\u5c0f - \u5fc5\u987b\u8bbe\u7f6e 1\n    wcex.style = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS; \/\/ \u7c7b\u6837\u5f0f \/\/ \u6dfb\u52a0 CS_DBLCLKS \u540e\uff0c\u652f\u6301\u63a5\u6536\u9f20\u6807\u53cc\u51fb\u6d88\u606f\n    wcex.lpfnWndProc = WndProc; \/\/ \u6307\u5411\u7a97\u53e3\u8fc7\u7a0b\u7684\u6307\u9488 - \u5fc5\u987b\u8bbe\u7f6e 2 \n    wcex.cbClsExtra = 0; \/\/ \u8981\u6309\u7167\u7a97\u53e3\u7c7b\u7ed3\u6784\u5206\u914d\u7684\u989d\u5916\u5b57\u8282\u6570\u3002 \u7cfb\u7edf\u5c06\u5b57\u8282\u521d\u59cb\u5316\u4e3a\u96f6\n    wcex.cbWndExtra = 0; \/\/ \u5728\u7a97\u53e3\u5b9e\u4f8b\u4e4b\u540e\u5206\u914d\u7684\u989d\u5916\u5b57\u8282\u6570\u3002 \u7cfb\u7edf\u5c06\u5b57\u8282\u521d\u59cb\u5316\u4e3a\u96f6\n    wcex.hInstance = hInstance; \/\/ \u5305\u542b\u7c7b\u7684\u7a97\u53e3\u8fc7\u7a0b\u7684\u5b9e\u4f8b\u7684\u53e5\u67c4\n    wcex.hIcon = LoadIcon(wcex.hInstance, IDI_APPLICATION); \/\/ \u7c7b\u56fe\u6807\u7684\u53e5\u67c4\u3002 \u6b64\u6210\u5458\u5fc5\u987b\u662f\u56fe\u6807\u8d44\u6e90\u7684\u53e5\u67c4\u3002 \u5982\u679c\u6b64\u6210\u5458\u4e3a NULL\uff0c\u5219\u7cfb\u7edf\u63d0\u4f9b\u9ed8\u8ba4\u56fe\u6807\n    wcex.hCursor = LoadCursor(NULL, IDC_ARROW); \/\/ \u7c7b\u6e38\u6807\u7684\u53e5\u67c4\u3002 \u6b64\u6210\u5458\u5fc5\u987b\u662f\u6e38\u6807\u8d44\u6e90\u7684\u53e5\u67c4\u3002 \u5982\u679c\u6b64\u6210\u5458\u4e3a NULL\uff0c\u5219\u6bcf\u5f53\u9f20\u6807\u79fb\u52a8\u5230\u5e94\u7528\u7a0b\u5e8f\u7684\u7a97\u53e3\u4e2d\u65f6\uff0c\u5e94\u7528\u7a0b\u5e8f\u90fd\u5fc5\u987b\u663e\u5f0f\u8bbe\u7f6e\u5149\u6807\u5f62\u72b6\n    wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1); \/\/ \u7c7b\u80cc\u666f\u753b\u7b14\u7684\u53e5\u67c4\u3002 \u6b64\u6210\u5458\u53ef\u4ee5\u662f\u7528\u4e8e\u7ed8\u5236\u80cc\u666f\u7684\u753b\u7b14\u7684\u53e5\u67c4\uff0c\u4e5f\u53ef\u4ee5\u662f\u989c\u8272\u503c\uff08\u989c\u8272\u503c\u5b8f\u53ef\u67e5\u9605\u5f00\u53d1\u6587\u6863\uff09\n    wcex.lpszMenuName = NULL; \/\/ \u6307\u5411\u4e00\u4e2a null \u7ec8\u6b62\u7684\u5b57\u7b26\u4e32\u7684\u6307\u9488\uff0c\u8be5\u5b57\u7b26\u4e32\u6307\u5b9a\u7c7b\u83dc\u5355\u7684\u8d44\u6e90\u540d\u79f0\uff0c\u56e0\u4e3a\u540d\u79f0\u663e\u793a\u5728\u8d44\u6e90\u6587\u4ef6\u4e2d\n    wcex.lpszClassName = szWindowClass; \/\/ \u7a97\u53e3\u7c7b\u540d\u5b57 - \u5fc5\u987b\u8bbe\u7f6e 3\n    wcex.hIconSm = LoadIcon(wcex.hInstance, IDI_APPLICATION); \/\/ \u4e0e\u7a97\u53e3\u7c7b\u5173\u8054\u7684\u5c0f\u56fe\u6807\u7684\u53e5\u67c4\n\n    if (!RegisterClassEx(&amp;wcex)) \/\/ \u6ce8\u518c\u7a97\u53e3\u7c7b\n    {\n        MessageBox(NULL, L&quot;\u6ce8\u518c\u7a97\u53e3\u5931\u8d25\uff01&quot;, L&quot;\u9519\u8bef&quot;, MB_OK);\n        return 1;\n    }\n\n    \/\/ \u521b\u5efa\u7a97\u53e3\n    \/\/ \u7b2c\u4e00\u4e2a\u53c2\u6570\uff1a\u5141\u8bb8\u4e3a\u7a97\u53e3\u6307\u5b9a\u4e00\u4e9b\u53ef\u9009\u884c\u4e3a (\uff0c\u4f8b\u5982\u900f\u660e\u7a97\u53e3) \u3002 \u5bf9\u4e8e\u9ed8\u8ba4\u884c\u4e3a\uff0c\u6b64\u53c2\u6570\u8bbe\u7f6e\u4e3a\u96f6\n    \/\/ \u7b2c\u4e8c\u4e2a\u53c2\u6570\uff1a\u7a97\u53e3\u7c7b\u7684\u540d\u5b57\n    \/\/ \u7b2c\u4e09\u4e2a\u53c2\u6570\uff1a\u7a97\u53e3\u6587\u672c\uff0c\u901a\u8fc7\u4e0d\u540c\u7c7b\u578b\u7684\u7a97\u53e3\u4ee5\u4e0d\u540c\u7684\u65b9\u5f0f\u4f7f\u7528\u3002 \u5982\u679c\u7a97\u53e3\u5177\u6709\u6807\u9898\u680f\uff0c\u5219\u6587\u672c\u5c06\u663e\u793a\u5728\u6807\u9898\u680f\u4e2d\n    \/\/ \u7b2c\u56db\u4e2a\u53c2\u6570\uff1a\u7a97\u53e3\u6837\u5f0f\u4e3a\u4e00\u7ec4\u6807\u5fd7\uff0c\u7528\u4e8e\u5b9a\u4e49\u7a97\u53e3\u7684\u4e00\u4e9b\u5916\u89c2\u3002 \u5e38\u91cf WS_OVERLAPPEDWINDOW \u5b9e\u9645\u4e0a\u662f\u51e0\u4e2a\u6807\u5fd7\u4e0e\u6309\u4f4d OR \u7ec4\u5408\u3002\n    \/\/ \u8fd9\u4e9b\u6807\u5fd7\u4e00\u8d77\u4e3a\u7a97\u53e3\u63d0\u4f9b\u6807\u9898\u680f\u3001\u8fb9\u6846\u3001\u7cfb\u7edf\u83dc\u5355\uff0c\u4ee5\u53ca \u6700\u5c0f\u5316 \u548c \u6700\u5927\u5316 \u6309\u94ae\u3002 \u6b64\u6807\u5fd7\u96c6\u662f\u9876\u7ea7\u5e94\u7528\u7a0b\u5e8f\u7a97\u53e3\u6700\u5e38\u89c1\u7684\u6837\u5f0f\n    \/\/ \u7b2c\u4e94\u548c\u7b2c\u516d\u4e2a\u53c2\u6570\uff1a\u7a97\u53e3\u7684\u521d\u59cb\u4f4d\u7f6e\uff0c\u8bbe\u7f6e CW_USEDEFAULT \u4e3a\u9ed8\u8ba4\uff0c\u5728\u5de6\u4e0a\u89d2\u4f4d\u7f6e\n    \/\/ \u7b2c\u4e03\u548c\u7b2c\u516b\u4e2a\u53c2\u6570\uff1a\u7a97\u53e3\u7684\u521d\u59cb\u5927\u5c0f\uff0c\u8bbe\u7f6e CW_USEDEFAULT \u4e3a\u9ed8\u8ba4\uff0c\u7cfb\u7edf\u4e3a\u7a97\u53e3\u9009\u62e9\u9ed8\u8ba4\u5bbd\u5ea6\u548c\u9ad8\u5ea6\n    \/\/ \u7b2c\u4e5d\u4e2a\u53c2\u6570\uff1a\u8bbe\u7f6e\u65b0\u7a97\u53e3\u7684\u7236\u7a97\u53e3\u6216\u6240\u6709\u8005\u7a97\u53e3\u3002 \u5982\u679c\u8981\u521b\u5efa\u5b50\u7a97\u53e3\uff0c\u8bf7\u8bbe\u7f6e\u7236\u7a97\u53e3\u3002 \u5bf9\u4e8e\u9876\u7ea7\u7a97\u53e3\uff0c\u8bf7\u5c06\u6b64\u7a97\u53e3\u8bbe\u7f6e\u4e3a NULL\n    \/\/ \u7b2c\u5341\u4e2a\u53c2\u6570\uff1a\u5b9a\u4e49\u7a97\u53e3\u7684\u83dc\u5355\uff0c\u4e0d\u4f7f\u7528\u83dc\u5355\u8bbe\u7f6e NULL\n    \/\/ \u7b2c\u5341\u4e00\u4e2a\u53c2\u6570\uff1a\u5b9e\u4f8b\u53e5\u67c4\n    \/\/ \u7b2c\u5341\u4e8c\u4e2a\u53c2\u6570\uff1aLPVOID \u5373 void *\uff0c\u7528\u4e8e\u5411\u7a97\u53e3\u8fc7\u7a0b\u4f20\u9012\u6570\u636e\n    HWND hWnd = CreateWindowEx(WS_EX_OVERLAPPEDWINDOW, szWindowClass, L&quot;\u7b2c\u4e00\u4e2a\u684c\u9762\u7a0b\u5e8f&quot;, WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, 400, 100, NULL, NULL, hInstance, L&quot;\u6211\u662f\u7a97\u53e3\u521b\u5efa\u51fd\u6570\u4f20\u5165\u7684\u4fe1\u606f&quot;);\n    if (!hWnd)\n    {\n        MessageBox(NULL, L&quot;\u521b\u5efa\u7a97\u53e3\u5931\u8d25\uff01&quot;, L&quot;\u9519\u8bef&quot;, MB_OK);\n        return 1;\n    }\n\n    ShowWindow(hWnd, nCmdShow); \/\/ \u8bbe\u7f6e\u6307\u5b9a\u7a97\u53e3\u7684\u663e\u793a\u72b6\u6001\uff0c\u6bd4\u5982\u6700\u5c0f\u5316\u548c\u6700\u5927\u5316\u7b49\u7b49\n    UpdateWindow(hWnd); \/\/ \u53d1\u9001 WM_PAINT \u5230\u7a97\u53e3\u8fc7\u7a0b\uff0c\u7528\u4e8e\u66f4\u65b0\u6307\u5b9a\u7a97\u53e3\u7684\u5de5\u4f5c\u533a\uff08\u5982\u679c\u6709\u9700\u8981\u66f4\u65b0\u7684\u5185\u5bb9\u7684\u8bdd\uff09\n\n    MSG msg = { 0 };\n    \/\/ \u4ece\u6d88\u606f\u961f\u5217\u62c9\u53d6\u6d88\u606f\n    \/\/ \u7b2c\u4e00\u4e2a\u53c2\u6570\u7528\u4e8e\u5b58\u50a8\u6293\u53d6\u7684\u6d88\u606f\n    \/\/ \u7b2c\u4e8c\u4e2a\u53c2\u6570\u53ef\u4ee5\u6307\u5b9a\u53e5\u67c4\uff0c\u53ea\u6293\u53d6\u67d0\u4e2a\u7a97\u53e3\u7684\u6d88\u606f\uff0c\u8bbe\u4e3a NULL\uff0c\u6293\u53d6\u6240\u6709\u7a97\u53e3\u7684\n    \/\/ \u7b2c\u4e09\u7b2c\u56db\u53c2\u6570\u6307\u5b9a\u6293\u53d6\u7684\u6d88\u606f\u4ee3\u7801\u8303\u56f4\uff0c\u90fd\u4e3a 0 \u5168\u90e8\u6293\u53d6\n    while (GetMessage(&amp;msg, NULL, 0, 0))\n    {\n        TranslateMessage(&amp;msg); \/\/ \u5c06\u952e\u76d8\u53ef\u89c1\u5b57\u7b26\u6d88\u606f\u7ffb\u8bd1\u4e3a\u5bf9\u5e94\u7684\u5b57\u7b26\u5185\u5bb9\n        DispatchMessage(&amp;msg); \/\/ \u5c06\u6d88\u606f\u8c03\u5ea6\u5230\u7a97\u53e3\u8fc7\u7a0b\n    }\n\n    \/\/ \u4f7f\u7528 PostQuitMessage \u53d1\u9001 WM_QUIT \u6d88\u606f\n    \/\/ WM_QUIT \u5bf9 wParam \u5185\u5bb9\u7684\u5b9a\u4e49\u5c31\u662f PostQuitMessage \u7684\u53c2\u6570\n    \/\/ \u4e5f\u5c31\u662f PostQuitMessage \u53c2\u6570\u8bbe\u7f6e\u7684\u503c\u662f\u591a\u5c11\uff0c\u8fd9\u91cc\u7684 msg.wParam \u5c31\u662f\u591a\u5c11\n    return (int)msg.wParam;\n}<\/code><\/pre>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/01\/image-1674893507640.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 771px; --smush-placeholder-aspect-ratio: 771\/280;\" \/><br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/01\/image-1674893540688.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 274px; --smush-placeholder-aspect-ratio: 274\/91;\" \/><br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/01\/image-1674893573796.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 574px; --smush-placeholder-aspect-ratio: 574\/380;\" \/><br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/01\/image-1674893636429.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 551px; --smush-placeholder-aspect-ratio: 551\/429;\" \/><br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/01\/image-1674893657297.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 522px; --smush-placeholder-aspect-ratio: 522\/284;\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E7%A4%BA%E4%BE%8B_2_Hello_World\"><\/span>\u793a\u4f8b 2 Hello World<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u524d\u9762\u90a3\u4e2a\u793a\u4f8b\u7a0b\u5e8f\uff0c\u6211\u5c3d\u53ef\u80fd\u628a\u6700\u57fa\u7840\u7684\u90e8\u5206\u90fd\u5305\u542b\u8fdb\u53bb\u4e86\uff0c\u65b0\u624b\u770b\u8d77\u6765\u53ef\u80fd\u4f1a\u6bd4\u8f83\u5934\u75bc\uff0c\u8fd9\u91cc\u5c31\u641e\u4e00\u4e2a\u7b80\u7248\u7684\uff0c\u53ea\u662f\u5355\u7eaf\u7a97\u53e3\u4e2d\u663e\u793a\u201c\u4f60\u597d\uff0c\u4e16\u754c\uff01\u201d<\/p>\n<pre><code class=\"language-c\">#include &lt;Windows.h&gt;\n\nLRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)\n{\n    switch (msg)\n    {\n        case WM_PAINT:\n        {\n            PAINTSTRUCT ps = {0};\n            HDC hdc = BeginPaint(hWnd, &amp;ps);\n            TextOut(hdc, 10, 10, L&quot;\u4f60\u597d\uff0c\u4e16\u754c\uff01&quot;, wcslen(L&quot;\u4f60\u597d\uff0c\u4e16\u754c\uff01&quot;));\n            EndPaint(hWnd, &amp;ps);\n            break;\n        }\n        case WM_CLOSE:\n        {\n            DestroyWindow(hWnd);\n            break;\n        }\n        case WM_DESTROY:\n        {\n            PostQuitMessage(0);\n            break;\n        }\n        default:\n        {\n            return DefWindowProc(hWnd, msg, wParam, lParam);\n        }\n    }\n    return 0;\n}\n\nint WINAPI wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPreHinstance, _In_ LPWSTR lpCmdLine, _In_ int nCmdShow)\n{\n    PCWSTR window_class_name = L&quot;Desktop&quot;;\n    WNDCLASSEX wc = {0};\n    wc.cbSize = sizeof(WNDCLASSEX);\n    wc.hInstance = hInstance;\n    wc.lpfnWndProc = WndProc;\n    wc.lpszClassName = window_class_name;\n\n    if (!RegisterClassEx(&amp;wc))\n    {\n        MessageBox(NULL, L&quot;\u6ce8\u518c\u7a97\u53e3\u7c7b\u5931\u8d25\uff01&quot;, L&quot;\u9519\u8bef&quot;, MB_OK);\n        return 1;\n    }\n\n    HWND hWnd = CreateWindowEx(0, window_class_name, L&quot;\u7b80\u5355\u7a97\u53e3\u7a0b\u5e8f&quot;, WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, 260, 80, NULL, NULL, hInstance, NULL);\n    if (!hWnd)\n    {\n        MessageBox(NULL, L&quot;\u521b\u5efa\u7a97\u53e3\u5931\u8d25\uff01&quot;, L&quot;\u9519\u8bef&quot;, MB_OK);\n        return 1;\n    }\n\n    ShowWindow(hWnd, nCmdShow);\n    UpdateWindow(hWnd);\n\n    MSG msg = {0};\n    while (GetMessage(&amp;msg, NULL, 0, 0))\n    {\n        DispatchMessage(&amp;msg);\n    }\n    return (int)msg.wParam;\n}<\/code><\/pre>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/01\/image-1674919934985.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 246px; --smush-placeholder-aspect-ratio: 246\/73;\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u73af\u5883 Windows 11 \u4e13\u4e1a\u5de5\u4f5c\u7ad9\u7248 22H2 Visual Studio 2022 \u4e13\u4e1a\u7248 Unicod [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"zakra_page_container_layout":"customizer","zakra_page_sidebar_layout":"customizer","zakra_remove_content_margin":false,"zakra_sidebar":"customizer","zakra_transparent_header":"customizer","zakra_logo":0,"zakra_main_header_style":"default","zakra_menu_item_color":"","zakra_menu_item_hover_color":"","zakra_menu_item_active_color":"","zakra_menu_active_style":"","zakra_page_header":true,"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[1,593],"tags":[],"class_list":["post-8517","post","type-post","status-publish","format-standard","hentry","category-all","category-windows-api"],"modified_by":"IYATT-yx","_links":{"self":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/8517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8517"}],"version-history":[{"count":2,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/8517\/revisions"}],"predecessor-version":[{"id":18858,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/8517\/revisions\/18858"}],"wp:attachment":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}