Tip – [DELPHI] : Read windows environment variables
this function that i found on the Net allow your delphi code to access at environment variables of your Windows systems :
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function GetEnvVarValue(const VarName: string): string; var BufSize: Integer; // buffer size required for value begin // Get required buffer size (inc. terminal #0) BufSize := GetEnvironmentVariable( PChar(VarName), nil, 0); if BufSize > 0 then begin // Read env var value into result string SetLength(Result, BufSize - 1); GetEnvironmentVariable(PChar(VarName), PChar(Result), BufSize); end else // No such environment variable Result := ''; end; |
