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interface |
interface |
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uses |
uses |
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Controls, |
Controls, |
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Graphics //TColor |
Graphics, //TColor |
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IniFiles, |
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Windows //TFileTime |
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; |
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type |
type |
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class function Sto_GetFmtFileVersion(const FileName: String = ''): String; |
class function Sto_GetFmtFileVersion(const FileName: String = ''): String; |
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class function CheckUrl(url:string): boolean; |
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class function FileTime2DateTime(FileTime: TFileTime): TDateTime; |
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uses StrUtils, |
uses StrUtils, |
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Types, //TRect , |
Types, //TRect , |
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Windows, |
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Messages, |
Messages, |
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SysUtils, //IntToStr etc |
SysUtils, //IntToStr etc |
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Registry |
Registry, |
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wininet //CheckUrl |
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; |
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242 |
end; |
end; |
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class function TUtils.CheckUrl(url:string):boolean; |
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var |
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hSession, hfile: hInternet; |
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dwindex,dwcodelen :dword; |
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dwcode:array[1..20] of char; |
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res : pchar; |
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begin |
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if pos('http://',lowercase(url))=0 then |
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url := 'http://'+url; |
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Result := false; |
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hSession := InternetOpen('InetURL:/1.0', |
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INTERNET_OPEN_TYPE_PRECONFIG, |
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nil, |
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nil, |
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0); |
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if assigned(hsession) then |
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begin |
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hfile := InternetOpenUrl(hsession, |
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pchar(url), |
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nil, |
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0, |
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INTERNET_FLAG_RELOAD, |
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0); |
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dwIndex := 0; |
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dwCodeLen := 10; |
270 |
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HttpQueryInfo(hfile, |
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HTTP_QUERY_STATUS_CODE, |
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@dwcode, |
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dwcodeLen, |
274 |
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dwIndex); |
275 |
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res := pchar(@dwcode); |
276 |
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result:= (res ='200') or (res ='302'); |
277 |
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if assigned(hfile) then |
278 |
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InternetCloseHandle(hfile); |
279 |
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InternetCloseHandle(hsession); |
280 |
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end; |
281 |
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end; |
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285 |
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class function TUtils.FileTime2DateTime(FileTime: TFileTime): TDateTime; |
286 |
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var |
287 |
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LocalFileTime: TFileTime; |
288 |
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SystemTime: TSystemTime; |
289 |
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begin |
290 |
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FileTimeToLocalFileTime(FileTime, LocalFileTime) ; |
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FileTimeToSystemTime(LocalFileTime, SystemTime) ; |
292 |
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Result := SystemTimeToDateTime(SystemTime) ; |
293 |
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end; |
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296 |
end. |
end. |