Method to convert cer to pfx cert

gistfile1.cs

public static void CreatePfxCertFromCerCertAt(string cerLocation, string withPassword)
{
  var directory = Path.GetDirectoryName(cerLocation);
  var fileName = Path.GetFileNameWithoutExtension(cerLocation);
            
  X509Certificate cert = new X509Certificate(cerLocation);       
  byte[] certData = cert.Export(X509ContentType.Pkcs12, withPassword);
  System.IO.File.WriteAllBytes(directory + @"\" + fileName + ".pfx", certData);
}