QPDF Decrypt Process call

// Run QPDF to decrypt the input file
private bool decrypt()
{
    // Create new process
    Process decryptProcess = new();
    decryptProcess.StartInfo.UseShellExecute = false;
    decryptProcess.StartInfo.CreateNoWindow = true;

    // Parameters
    decryptProcess.StartInfo.FileName = "QPDF\\qpdf.exe";
    decryptProcess.StartInfo.Arguments = "--decrypt --password=" + password + " \"" + inputFilePath + "\" \"" + outputFilePath + "\"";

    // Start Process
    decryptProcess.Start();

    // Wait for process to complete
    decryptProcess.WaitForExit();

    // Check for sucessful completion
    return (decryptProcess.ExitCode == 0);
}