{"id":51,"date":"2015-06-11T17:27:39","date_gmt":"2015-06-11T09:27:39","guid":{"rendered":"http:\/\/blog.md5.red\/?p=51"},"modified":"2015-12-24T01:53:45","modified_gmt":"2015-12-23T17:53:45","slug":"%e5%85%b3%e4%ba%8e%e5%ae%bd%e5%ad%97%e8%8a%82-unicode%e4%b8%8eansi%e7%9a%84%e5%ad%a6%e4%b9%a0%e4%bd%93%e4%bc%9a-writefile%e5%86%99txt%e6%96%87%e4%bb%b6%e4%b9%b1%e7%a0%81%e8%a7%a3%e5%86%b3","status":"publish","type":"post","link":"https:\/\/blog.md5.red\/?p=51","title":{"rendered":"\u5173\u4e8e\u5bbd\u5b57\u8282 Unicode\u4e0eANSI\u7684\u5b66\u4e60\u4f53\u4f1a [WriteFile\u5199TXT\u6587\u4ef6\u4e71\u7801\u89e3\u51b3]"},"content":{"rendered":"

\"7b20a2d2f703918f914b2e6d513d269758eec48c\"<\/a><\/p>\n

\u505au\u76d8\u7a0b\u5e8f\u7ed1\u5b9a\uff08u\u76d8\u4f5c\u4e3a\u52a0\u5bc6\u72d7\uff09\u5f00\u53d1\u65f6\u6574\u7406\u7684\u3002<\/p>\n

 <\/p>\n

TXT\u6587\u4ef6\u9ed8\u8ba4\u7528\u7684ANSI\u7f16\u7801\uff08\u7b80\u4f53\u4e2d\u6587\u7cfb\u7edf\u4e0b\uff0cANSI \u7f16\u7801\u4ee3\u8868GB2312 \u7f16\u7801\uff09\uff0cVS2005\u7528WriteFile\u5199\u5165\u6587\u4ef6\u7684\u65f6\u5019\uff0c\u9ed8\u8ba4Unicode\u7f16\u7801\uff0c\u6bd4\u5982\u201c\u4f60\u201d\u5c31\u662f4F60\uff0cTXT\u6587\u4ef6\u6253\u5f00\u7684\u65f6\u5019\u4f1a\u8ba4\u4e3a\u662fANSI\u7f16\u7801\uff0c\u4ea7\u751f\u4e71\u7801\uff0c\u4f46\u662f\u5982\u679c\u4e2d\u95f4\u82f1\u6587\u6216\u8005\u6570\u5b57\u7684\u8bdd\uff0c\u6bd4\u5982\"a\u4f60\"\uff0c\u5c31\u53d8\u621000614F60\uff0c\u8fd9\u6837\u7684\u8bdd\u7cfb\u7edf\u5c31\u4f1a\u8ba4\u4e3a\u662fUnicode\u7f16\u7801\uff0c\u6253\u5f00\u4e0d\u4f1a\u6709\u4e71\u7801\u3002<\/p>\n

\u89e3\u51b3\u7684\u65b9\u6cd5\u6709\u4fe9\u79cd\uff1a<\/p>\n

1\u3001\u5728\u5199\u5165\u524d\u63d2\u51650xFEFF\uff0c\u8ba9\u7cfb\u7edf\u8ba4\u4e3a\u662fUnicode\u7f16\u7801\u3002\u6ce8\u610f\uff0c\u5199\u5165\u540e\u7528\u5341\u516d\u8fdb\u5236\u7f16\u8f91\u5668\u67e5\u770b\u9ad8\u4f4e\u4f4d\u662f\u4e92\u6362\u7684<\/p>\n

Unicode:0xFEFF
\nUTF8:0xEFBBBF<\/p>\n

2\u3001\u7528WideCharToMultiByte\u51fd\u6570\u5c06Unicode\u5f3a\u5236\u8f6c\u6362\u6210ANSI\u53cc\u5b57\u8282\u7f16\u7801\uff0c\u6bd4\u5982\u201c\u4f60\u201d\u7684Unicode\u7f16\u78014F60\u53d8\u6210ANSI\u7684E3C4\uff0c\u53ef\u4ee5\u901a\u8fc7\u67e5\u8be2GB2312\u8868\u5f97\u5230\u8bc1\u660e<\/p>\n

\u8bb0\u5f55\u4f8b\u5b50\u5907\u5fd8\uff1a<\/strong><\/p>\n

if (LOWORD(wParam) == IDC_WRITE)\u00a0\/\/\u5199\u5165\u6587\u4ef6
\n{
\nTCHAR szTextAnsi[MAX_PATH];
\nHANDLE hFile;
\nhFile = CreateFile(szTextSource, GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
\n\/\/\u8fd9\u662f\u4e00\u79cd\u89e3\u51b3\u4e71\u7801\u7684\u65b9\u6cd5\uff0c\u5728\u524d\u9762\u5199\u51650xfeff\uff0c\u4ee5unicode\u65b9\u5f0f\u6253\u5f00
\n\/\/\u00a0\u00a0\u00a0\u00a0\u00a0 WORD a = 0xfeff;\/\/\u5199\u51650xfeff\u8ba9\u8bb0\u4e8b\u672c\u4ee5Unicode\u65b9\u5f0f\u6253\u5f00\uff0c\u4e2d\u6587\u4e0d\u4f1a\u4e71\u7801
\n\/\/\u00a0\u00a0\u00a0\u00a0\u00a0 WriteFile(hFile, &a, 2, &dwBytesWrite, NULL);
\n\/\/\u00a0\u00a0\u00a0\u00a0\u00a0 if (WriteFile(hFile, szText,dwNumText*2, &dwBytesWrite, NULL))\/\/\u7b2c\u4e09\u4e2a\u53c2\u6570\u662f\u5199\u5165\u7684byte\u6570\uff0c\u56e0\u4e3a\u662f\u5bbd\u5b57\u7b26\uff0c\u6240\u4ee5\u4e2a\u6570\u8981\u4e58\u4ee52<\/p>\n

\/\/\u7b2c\u4e8c\u79cd\u65b9\u6cd5\uff0c\u5bbd\u7a84\u5b57\u7b26\u8f6c\u5316
\nint a = WideCharToMultiByte(CP_ACP, NULL, szText, -1, LPSTR(szTextAnsi), MAX_PATH, NULL, FALSE);\/\/Unicode\u8f6c\u6362\u4e3aANSI\uff0ca\u7684\u503c\u5305\u62ec\u4e86\u5b57\u7b26\u4e32\u6700\u540e\u76840
\nif (WriteFile(hFile, szTextAnsi,a-1, &dwBytesWrite, NULL))\/\/\u5199\u5165\u7684\u65f6\u5019\u6700\u540e\u76840\u4e0d\u7528\u5199\u5165\u6240\u4ee5\u8981\u7528a-1
\n{
\nMessageBox(hwnd,TEXT(\"\u5199\u5165\u6210\u529f\"),TEXT(\"\u6210\u529f\"),0);
\n}
\nelse
\n{
\nMessageBox(hwnd,TEXT(\"\u5199\u5165\u5931\u8d25\"),TEXT(\"\u51fa\u9519\"),0);
\n}
\nCloseHandle(hFile);
\nbreak;
\n}<\/p>\n","protected":false},"excerpt":{"rendered":"

\u505au\u76d8\u7a0b\u5e8f\u7ed1\u5b9a\uff08u\u76d8\u4f5c\u4e3a\u52a0\u5bc6\u72d7\uff09\u5f00\u53d1\u65f6\u6574\u7406\u7684\u3002   TXT\u6587\u4ef6\u9ed8\u8ba4\u7528\u7684ANSI\u7f16\u7801\uff08\u7b80\u4f53\u4e2d\u6587\u7cfb\u7edf\u4e0b\uff0c ...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[20],"class_list":["post-51","post","type-post","status-publish","format-standard","hentry","category-19","tag-c"],"_links":{"self":[{"href":"https:\/\/blog.md5.red\/index.php?rest_route=\/wp\/v2\/posts\/51","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.md5.red\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.md5.red\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.md5.red\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.md5.red\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=51"}],"version-history":[{"count":3,"href":"https:\/\/blog.md5.red\/index.php?rest_route=\/wp\/v2\/posts\/51\/revisions"}],"predecessor-version":[{"id":194,"href":"https:\/\/blog.md5.red\/index.php?rest_route=\/wp\/v2\/posts\/51\/revisions\/194"}],"wp:attachment":[{"href":"https:\/\/blog.md5.red\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=51"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.md5.red\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=51"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.md5.red\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=51"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}