Código
public static void InstallCertFile(string filePath) { var signtool = Path.Combine(System.IO.Directory.GetCurrentDirectory(), "signtool.exe"); var cert = Path.Combine(System.IO.Directory.GetCurrentDirectory(), "Archivo.pfx"); var argument = string.Format(@"sign /f ""{0}"" /p pass_certificado ""{1}""", cert, filePath); process.StartInfo.FileName = signtool; process.StartInfo.Arguments = argument; process.Start(); verifyCert(filePath); }