Returns the major and minor version and the build number of the operating system.
Kernel.bdh
GetOperatingSystemInfo( majorVersion : out long, minorVersion : out long, buildNumber : out long optional) : boolean;
true if successful
false otherwise
| Parameter | Description | 
|---|---|
| majorVersion | The major version of the operating system | 
| minorVersion | The minor version of the operating system | 
| buildNumber | The build number of the operating system | 
dcltrans
  transaction TMain
  var
    majorVersion, minorVersion, buildNumber : number;
  begin
   if GetOperatingSystemInfo(majorVersion, minorVersion,  buildNumber) then
      Print(string(majorVersion)+" "+string(minorVersion)+" "+string(buildNumber));
    end;
end TMain; 
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