--- dao/DelphiScanner/Utils.pas	2015/08/26 19:52:38	2682
+++ dao/DelphiScanner/Utils.pas	2015/09/03 14:27:21	2693
@@ -20,6 +20,10 @@
     class function TColorToHex(Color : TColor) : string;
     class function HexToTColor(sColor : string) : TColor;
 
+    class function AdobeReaderExists(): Boolean;
+
+    class function Sto_GetFmtFileVersion(const FileName: String = ''): String;
+
 
 
 
@@ -31,7 +35,9 @@
   Types, //TRect ,
   Windows,
   Messages,
-  SysUtils //IntToStr etc
+  SysUtils, //IntToStr etc
+  Registry
+
   ;
 
 {
@@ -161,4 +167,73 @@
 end;
 
 
+class function TUtils.AdobeReaderExists(): Boolean;
+var
+  AReg: TRegistry;
+begin
+  result:= false;
+  AReg := TRegistry.Create;
+  AReg.RootKey := HKEY_LOCAL_MACHINE;
+  if AReg.KeyExists('\SOFTWARE\Adobe\Acrobat Reader') then
+    result:= True;
+  AReg.Free;
+end;
+
+
+/// <summary>
+///   This function reads the file resource of "FileName" and returns
+///   the version number as formatted text.</summary>
+/// <example>
+///   Sto_GetFmtFileVersion() = '4.13.128.0'
+///   Sto_GetFmtFileVersion('', '%.2d-%.2d-%.2d') = '04-13-128'
+/// </example>
+/// <remarks>If "Fmt" is invalid, the function may raise an
+///   EConvertError exception.</remarks>
+/// <param name="FileName">Full path to exe or dll. If an empty
+///   string is passed, the function uses the filename of the
+///   running exe or dll.</param>
+/// <param name="Fmt">Format string, you can use at most four integer
+///   values.</param>
+/// <returns>Formatted version number of file, '' if no version
+///   resource found.</returns>
+class function TUtils.Sto_GetFmtFileVersion(const FileName: String = ''): String;
+var
+  sFileName: String;
+  iBufferSize: DWORD;
+  iDummy: DWORD;
+  pBuffer: Pointer;
+  pFileInfo: Pointer;
+  iVer: array[1..4] of Integer;
+begin
+  // set default value
+  Result := '';
+  // get filename of exe/dll if no filename is specified
+  sFileName := Trim(FileName);
+  if (sFileName = '') then
+    sFileName := GetModuleName(HInstance);
+  // get size of version info (0 if no version info exists)
+  iBufferSize := GetFileVersionInfoSize(PChar(sFileName), iDummy);
+  if (iBufferSize > 0) then
+  begin
+    GetMem(pBuffer, iBufferSize);
+    try
+    // get fixed file info (language independent)
+    GetFileVersionInfo(PChar(sFileName), 0, iBufferSize, pBuffer);
+    VerQueryValue(pBuffer, '\', pFileInfo, iDummy);
+    // read version blocks
+    iVer[1] := HiWord(PVSFixedFileInfo(pFileInfo)^.dwFileVersionMS);
+    iVer[2] := LoWord(PVSFixedFileInfo(pFileInfo)^.dwFileVersionMS);
+    iVer[3] := HiWord(PVSFixedFileInfo(pFileInfo)^.dwFileVersionLS);
+    iVer[4] := LoWord(PVSFixedFileInfo(pFileInfo)^.dwFileVersionLS);
+    finally
+      FreeMem(pBuffer);
+    end;
+
+    // format result string
+    Result := Format('%d.%d.%d.%d', [iVer[1], iVer[2], iVer[3], iVer[4]]);
+
+  end;
+end;
+
+
 end.