\u5b9e\u73b0\u539f\u7406:<\/p>\n
1.\u68c0\u67e5\u662f\u5426\u662fU\u76d8<\/strong><\/p>\n 2.\u67e5\u68c0U\u76d8\u7684\u5377\u6807<\/strong><\/p>\n 3.\u901a\u8fc7VolumeLable\u7684\u8fd4\u56de\u503c\u5bf9\u6bd4\u5224\u65ad\u662f\u5426\u4f60\u52a0\u5bc6\u7684U\u76d8(\u5377\u6807\u8981\u5b9a\u4e49\u597d)<\/strong><\/p>\n <\/p>\n <\/p>\n \u5b9e\u73b0\u539f\u7406: 1.\u68c0\u67e5\u662f\u5426\u662fU\u76d8 2.\u67e5\u68c0U\u76d8\u7684\u5377\u6807 3.\u901a\u8fc7VolumeL […]<\/p>\n","protected":false},"author":1,"featured_media":36146,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[193],"tags":[224,223],"_links":{"self":[{"href":"http:\/\/www.lanmaowang.com\/index.php?rest_route=\/wp\/v2\/posts\/36230"}],"collection":[{"href":"http:\/\/www.lanmaowang.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.lanmaowang.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.lanmaowang.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.lanmaowang.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=36230"}],"version-history":[{"count":1,"href":"http:\/\/www.lanmaowang.com\/index.php?rest_route=\/wp\/v2\/posts\/36230\/revisions"}],"predecessor-version":[{"id":36231,"href":"http:\/\/www.lanmaowang.com\/index.php?rest_route=\/wp\/v2\/posts\/36230\/revisions\/36231"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.lanmaowang.com\/index.php?rest_route=\/wp\/v2\/media\/36146"}],"wp:attachment":[{"href":"http:\/\/www.lanmaowang.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=36230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.lanmaowang.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=36230"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.lanmaowang.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=36230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}function CheckUsbDisk(FLable:string):Boolean; \/\/\u68c0\u9a8c\u662f\u5426\u662fUSB\u4f18\u76d8\r\nvar\r\n Drive: Integer;\r\n DriveLetter: Char;\r\nbegin\r\n Result :=false;\r\n for Drive := 2 to 25 do\r\n begin\r\n DriveLetter := Chr(Drive + ord('A'));\r\n if GetDrivetype(PChar(DriveLetter+':\\'))= DRIVE_REMOVABLE then\r\n begin\r\n if VolumeID(DriveLetter)=FLable then\r\n begin\r\n Result :=true;\r\n exit;\r\n end;\r\n end;\r\n end;\r\nend;<\/pre>\nfunction VolumeLable(DriveChar: Char): string; \/\/\u68c0\u9a8cUSB\u4f18\u76d8\u7684\u5377\u6807\r\nvar\r\n OldErrorMode: Integer;\r\n NotUsed, VolFlags: DWORD;\r\n Buf: array [0..MAX_PATH] of Char;\r\nbegin\r\n OldErrorMode := SetErrorMode(SEM_FAILCRITICALERRORS);\r\n try\r\n Buf[0] := #$00;\r\n if GetVolumeInformation(PChar(DriveChar + ':\\'), Buf, DWORD(sizeof(Buf)),\r\n nil, NotUsed, VolFlags, nil, 0) then\r\n SetString(Result, Buf, StrLen(Buf))\r\n else Result := '';\r\n if DriveChar < 'a' then\r\n Result := AnsiUpperCaseFileName(Result)\r\n else\r\n Result := AnsiLowerCaseFileName(Result);\r\n Result := Format('%s',[Result]);\r\n finally\r\n SetErrorMode(OldErrorMode);\r\n end;\r\nend;<\/pre>\n","protected":false},"excerpt":{"rendered":"