{"id":133109,"date":"2024-03-26T02:07:29","date_gmt":"2024-03-25T17:07:29","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/c%e8%a8%80%e8%aa%9e%e3%81%aeloadimagea%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95\/"},"modified":"2024-03-26T22:30:43","modified_gmt":"2024-03-26T13:30:43","slug":"c%e8%a8%80%e8%aa%9e%e3%81%aeloadimagea%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/c%e8%a8%80%e8%aa%9e%e3%81%aeloadimagea%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95\/","title":{"rendered":"C\u8a00\u8a9e\u306eLoadImageA\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5"},"content":{"rendered":"<p>C\u8a00\u8a9e\u3067\u306f\u3001LoadImageA\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3092\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001LoadImageA\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u4f8b\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-meta\">#<span class=\"hljs-keyword\">include<\/span> <span class=\"hljs-string\">&lt;windows.h&gt;<\/span><\/span>\r\n<span class=\"hljs-type\">int<\/span> <span class=\"hljs-title function_\">main<\/span><span class=\"hljs-params\">()<\/span> {\r\nHBITMAP hBitmap;\r\nhBitmap = (HBITMAP)LoadImageA(<span class=\"hljs-literal\">NULL<\/span>, <span class=\"hljs-string\">\"image.bmp\"<\/span>, IMAGE_BITMAP, <span class=\"hljs-number\">0<\/span>, <span class=\"hljs-number\">0<\/span>, LR_LOADFROMFILE);\r\n<span class=\"hljs-keyword\">if<\/span> (hBitmap == <span class=\"hljs-literal\">NULL<\/span>) {\r\n<span class=\"hljs-built_in\">printf<\/span>(<span class=\"hljs-string\">\"Failed to load image\\n\"<\/span>);\r\n<span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-number\">1<\/span>;\r\n}\r\n<span class=\"hljs-comment\">\/\/ \u4f7f\u7528hBitmap\u8fdb\u884c\u56fe\u50cf\u5904\u7406\u6216\u663e\u793a<\/span>\r\n<span class=\"hljs-comment\">\/\/ \u91ca\u653e\u8d44\u6e90<\/span>\r\nDeleteObject(hBitmap);\r\n<span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-number\">0<\/span>;\r\n}\r\n<\/code><\/pre>\n<p>\u4e0a\u8a18\u306e LoadImageA \u95a2\u6570\u306e\u6700\u521d\u306e\u5f15\u6570\u306f NULL \u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u30cf\u30f3\u30c9\u30eb\u3067\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30ea\u30bd\u30fc\u30b9\u30ed\u30fc\u30c0\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u30022 \u756a\u76ee\u306e\u5f15\u6570\u306f\u3001\u30ed\u30fc\u30c9\u3059\u308b\u30a4\u30e1\u30fc\u30b8\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u3092\u8868\u3059\u6587\u5b57\u5217\u3067\u3059\u30023 \u756a\u76ee\u306e\u5f15\u6570\u306f\u753b\u50cf\u306e\u7a2e\u985e\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001IMAGE_BITMAP \u306f\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u306e\u7a2e\u985e\u3092\u8868\u3057\u307e\u3059\u30024 \u756a\u76ee\u3068 5 \u756a\u76ee\u306e\u5f15\u6570\u306f\u901a\u5e38 0 \u3067\u3001\u5143\u306e\u753b\u50cf\u306e\u30b5\u30a4\u30ba\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\u6700\u5f8c\u306e\u5f15\u6570\u306f\u753b\u50cf\u306e\u30ed\u30fc\u30c9\u65b9\u6cd5\u3092\u8868\u3059\u30d5\u30e9\u30b0\u3067\u3001\u3053\u3053\u3067\u306f LR_LOADFROMFILE \u30d5\u30e9\u30b0\u3092\u4f7f\u7528\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u753b\u50cf\u3092\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/p>\n<p>LoadImageA \u95a2\u6570\u304c\u753b\u50cf\u306e\u8aad\u307f\u8fbc\u307f\u306b\u6210\u529f\u3059\u308b\u3068\u3001\u753b\u50cf\u51e6\u7406\u3084\u8868\u793a\u306b\u4f7f\u3048\u308b\u30cf\u30f3\u30c9\u30eb\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002\u753b\u50cf\u3092\u4f7f\u7528\u3057\u7d42\u308f\u3063\u305f\u5f8c\u306f\u3001DeleteObject \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u30ea\u30bd\u30fc\u30b9\u3092\u958b\u653e\u3057\u3001\u30e1\u30e2\u30ea\u306e\u30ea\u30fc\u30af\u3092\u9632\u3050\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001LoadImageA\u95a2\u6570\u306fWindows API\u306e\u4e00\u90e8\u3067\u3042\u308a\u3001Windows OS\u4e0a\u3067\u3057\u304b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u4ed6\u306eOS\u4e0a\u3067\u753b\u50cf\u3092\u8aad\u307f\u8fbc\u3080\u5834\u5408\u306f\u3001\u5225\u306e\u95a2\u6570\u3084\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u8a00\u8a9e\u3067\u306f\u3001LoadImageA\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3092\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001LoadImageA\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u4f8b\u3067\u3059\u3002 #include &lt;windows.h&gt; int main() { HBITMA [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-133109","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u8a00\u8a9e\u306eLoadImageA\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/c\u8a00\u8a9e\u306eloadimagea\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u8a00\u8a9e\u306eLoadImageA\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"C\u8a00\u8a9e\u3067\u306f\u3001LoadImageA\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3092\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001LoadImageA\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u4f8b\u3067\u3059\u3002 #include &lt;windows.h&gt; 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