Siticone OTP

// Fired immediately when the last digit is filled.
// Ideal for auto-submitting forms.
otpControl.InputCompleted += (s, e) => 
{
                Console.WriteLine($"Code Entered: {e.EnteredCodeAsString}");
                VerifyCode(e.EnteredCodeAsString);
};

// Fired for every valid keystroke.
otpControl.DigitEntered += (s, e) => 
{
                Console.WriteLine($"Digit '{e.Digit}' entered at index {e.Index}");
                if (e.IsComplete) 
    {
                // Optional: Change UI color to indicate completion
        otpControl.BorderColor = Color.Green;
    }
};

// Fired 5 seconds before the AutoClear timer expires.
// Allows you to warn the user or cancel the clear operation.
otpControl.AutoClearWarning += (s, e) => 
{
    lblStatus.Text = $"Security timeout in {e.RemainingSeconds} seconds!";
    
                // To cancel the clear:
                // e.Cancel = true; 
};

// Resets the control, clears all digits, stops timers, and resets focus.
siticoneOtp1.Clear();

// Checks the current complete code against a regex pattern.
bool isValid = siticoneOtp1.ValidateCode("^[0-9]{6}$");

private void SetupPinControl()
{
    otpPin.DigitCount = 6;
    otpPin.DigitSize = new Size(45, 55);
    otpPin.DigitSpacing = 12;
    
                // Restrict to numbers only
    otpPin.InputMask = "9"; 
    
                // Visuals
    otpPin.CornerRadius = 6;
    otpPin.BorderColor = Color.LightSlateGray;
    otpPin.GlowColor = Color.DodgerBlue;
}

private void SetupSecureToken()
{
                // Enable Security Features
    otpToken.AutoClearEnabled = true;
    otpToken.AutoClearDelaySeconds = 45;
    
                // Feedback
    otpToken.CanShake = true;
    otpToken.CanBeep = true;
    
                // Handle completion automatically
    otpToken.InputCompleted += (s, e) => 
    {
                StartVerificationSpinner();
                VerifyTokenAsync(e.EnteredCodeAsString);
        
                // Lock input during verification
        otpToken.ReadOnly = true;
    };
}

private void ApplyTheme(bool isDarkMode)
{
                // You can access the designer action list logic or set properties directly
                if (isDarkMode)
    {
        otpControl.BackColor = Color.Transparent;
        otpControl.BoxFillColor = Color.FromArgb(40, 40, 40);
        otpControl.ForeColor = Color.White;
        otpControl.BorderColor = Color.Gray;
        otpControl.GlowColor = Color.Cyan;
    }
                else
    {
        otpControl.BoxFillColor = Color.White;
        otpControl.ForeColor = Color.Black;
        otpControl.BorderColor = Color.LightGray;
        otpControl.GlowColor = Color.Blue;
    }
    
                // Force redraw
    otpControl.Invalidate();
}