摘要： To encrypt the PIN // Convert the PIN to a byte[]. byte[] PinByte = Encoding.UTF8.GetBytes(TBPin.Text); // Encrypt the PIN by using the Protect() method. byte[] ProtectedPinByte = ProtectedData.Protect(PinByte, null); // Store the encrypted PIN in isolated storage. this.WritePinToFi... 阅读全文