{"id":124777,"date":"2024-03-24T16:24:34","date_gmt":"2024-03-24T07:24:34","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/cstringfind%e3%80%81reversefind%e3%80%81left%e3%80%81right\/"},"modified":"2024-03-26T21:44:15","modified_gmt":"2024-03-26T12:44:15","slug":"cstringfind%e3%80%81reversefind%e3%80%81left%e3%80%81right","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/cstringfind%e3%80%81reversefind%e3%80%81left%e3%80%81right\/","title":{"rendered":"CString::Find\u3001ReverseFind\u3001Left\u3001Right"},"content":{"rendered":"

C++\u3067\u306f\u3001CString\u306fMFC\uff08\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u8ca1\u56e3\u30af\u30e9\u30b9\uff09\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u3001null\u7d42\u7aef\u6587\u5b57\u5217\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u305f\u30af\u30e9\u30b9\u3067\u3059\u3002\u6a19\u6e96C\u6587\u5b57\u5217\u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u8ffd\u52a0\u306e\u6a5f\u80fd\u3068\u4f7f\u3044\u3084\u3059\u3055\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n

    \n
  1. CString\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5185\u306e\u90e8\u5206\u6587\u5b57\u5217\u306e\u6700\u521d\u306e\u51fa\u73fe\u4f4d\u7f6e\u3092\u691c\u7d22\u3057\u307e\u3059\u3002\u691c\u7d22\u3059\u308b\u90e8\u5206\u6587\u5b57\u5217\u3092\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u3068\u308a\u3001\u898b\u3064\u304b\u3063\u305f\u5834\u5408\u306f0\u304b\u3089\u59cb\u307e\u308b\u6700\u521d\u306e\u51fa\u73fe\u4f4d\u7f6e\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u8fd4\u3057\u3001\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u5834\u5408\u306f-1\u3092\u8fd4\u3057\u307e\u3059\u3002\u30e1\u30bd\u30c3\u30c9\u30b7\u30b0\u30cd\u30c1\u30e3\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/li>\n<\/ol>\n
    int<\/span> Find<\/span>(LPCTSTR lpszSub)<\/span><\/span>;\r\n<\/code><\/pre>\n
      \n
    1. ReverseFind: \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001CString\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5185\u3067\u90e8\u5206\u6587\u5b57\u5217\u306e\u6700\u5f8c\u306b\u51fa\u73fe\u3057\u305f\u7b87\u6240\u3092\u898b\u3064\u3051\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u691c\u7d22\u3059\u308b\u90e8\u5206\u6587\u5b57\u5217\u3092\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\u3001\u6700\u5f8c\u306b\u51fa\u73fe\u3057\u305f\u7b87\u6240\u306e 0 \u304b\u3089\u59cb\u307e\u308b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u8fd4\u3057\u3001\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u306f -1 \u3092\u8fd4\u3057\u307e\u3059\u3002\u30e1\u30bd\u30c3\u30c9\u30b7\u30b0\u30cd\u30c1\u30e3\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/li>\n<\/ol>\n
      int<\/span> ReverseFind<\/span>(LPCTSTR lpszSub)<\/span><\/span>;\r\n<\/code><\/pre>\n
        \n
      1. \u5de6: \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001CString \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5de6\u5074\u306b\u3042\u308b\u6307\u5b9a\u3055\u308c\u305f\u6570\u306e\u6587\u5b57\u3092\u62bd\u51fa\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\ub429\ub2c8\ub2e4\u3002\u3053\u308c\u306f\u3001\u62bd\u51fa\u3059\u308b\u6587\u5b57\u6570\u3092\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u3057\u3066\u53d6\u308a\u3001\u62bd\u51fa\u3055\u308c\u305f\u6587\u5b57\u3092\u542b\u3080\u65b0\u3057\u3044 CString \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3057\u307e\u3059\u3002\u5143\u306e CString \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u5909\u66f4\u3055\u308c\u307e\u305b\u3093\u3002\u30e1\u30bd\u30c3\u30c9\u306e\u30b7\u30b0\u30cd\u30c1\u30e3\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/li>\n<\/ol>\n
        CString Left<\/span>(int<\/span> nCount)<\/span> const<\/span><\/span>;\r\n<\/code><\/pre>\n
          \n
        1. \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306fCString\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u53f3\u5074\u304b\u3089\u6307\u5b9a\u3055\u308c\u305f\u6587\u5b57\u6570\u3092\u62bd\u51fa\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u62bd\u51fa\u3059\u308b\u6587\u5b57\u6570\u3092\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\u3001\u62bd\u51fa\u3055\u308c\u305f\u6587\u5b57\u3092\u542b\u3080\u65b0\u3057\u3044CString\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3057\u307e\u3059\u3002 \u5143\u306eCString\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u5909\u66f4\u3055\u308c\u307e\u305b\u3093\u3002\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u30b7\u30b0\u30cb\u30c1\u30e3\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/li>\n<\/ol>\n
          CString Right<\/span>(int<\/span> nCount)<\/span> const<\/span><\/span>;\r\n<\/code><\/pre>\n
          C++\u3067CString\u30af\u30e9\u30b9\u3092\u7528\u3044\u3066\u3001\u6587\u5b57\u5217\u64cd\u4f5c\u6a5f\u80fd\u3092\u30cd\u30a4\u30c6\u30a3\u30d6\u306b\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
          C++\u3067\u306f\u3001CString\u306fMFC\uff08\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u8ca1\u56e3\u30af\u30e9\u30b9\uff09\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u3001null\u7d42\u7aef\u6587\u5b57\u5217\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u305f\u30af\u30e9\u30b9\u3067\u3059\u3002\u6a19\u6e96C\u6587\u5b57\u5217\u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u8ffd\u52a0\u306e\u6a5f\u80fd\u3068\u4f7f\u3044\u3084\u3059\u3055\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 CString\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5185 […]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-124777","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nCString::Find\u3001ReverseFind\u3001Left\u3001Right - 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\/cstringfind\u3001reversefind\u3001left\u3001right\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CString::Find\u3001ReverseFind\u3001Left\u3001Right\" \/>\n<meta property=\"og:description\" content=\"C++\u3067\u306f\u3001CString\u306fMFC\uff08\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u8ca1\u56e3\u30af\u30e9\u30b9\uff09\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u3001null\u7d42\u7aef\u6587\u5b57\u5217\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u305f\u30af\u30e9\u30b9\u3067\u3059\u3002\u6a19\u6e96C\u6587\u5b57\u5217\u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u8ffd\u52a0\u306e\u6a5f\u80fd\u3068\u4f7f\u3044\u3084\u3059\u3055\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 CString\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5185 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/cstringfind\u3001reversefind\u3001left\u3001right\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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