Consent Required
TrueNecessary
TrueStatistics
FalseMarketing
FalsePreferences
FalseCookie Consent Manager
The Cookie Consent system provides GDPR-compliant cookie consent management with FodCookieBanner (with inline expandable settings), IFodConsentService integration, and full localization support (English, Romanian).
Current Consent State
Display the current consent status and accepted categories.
FodCookieBanner
The cookie banner is placed in MainLayout and automatically shows when consent is required. Click 'Show Banner' to trigger it by revoking consent.
razor
<FodCookieBanner
Position="BannerPosition.Bottom"
PrivacyPolicyUrl="/privacy"
CookiePolicyUrl="/cookie-policy" />IFodConsentService Methods
Use IFodConsentService to programmatically manage consent state.
Accept all categories
Accept necessary only
Custom consent
Revoke consent
csharp
@inject IFodConsentService ConsentService
// Accept all categories
ConsentService.AcceptAll();
// Accept only necessary cookies
ConsentService.AcceptNecessaryOnly();
// Custom consent selection
ConsentService.UpdateConsent(
ConsentCategory.Necessary | ConsentCategory.Statistics | ConsentCategory.Marketing
);
// Revoke all consent (triggers banner to show)
ConsentService.RevokeConsent();
// Check if category is accepted
bool isAccepted = ConsentService.Current.IsCategoryAccepted(ConsentCategory.Marketing);OnConsentChanged Event
Subscribe to the OnConsentChanged event to react to consent state changes.
csharp
protected override void OnInitialized()
{
ConsentService.OnConsentChanged += HandleConsentChanged;
}
private void HandleConsentChanged(ConsentChangedEventArgs args)
{
// args.Reason: User, Initialization, Expiration, Revocation
// args.Current.AcceptedCategories: The new consent categories
InvokeAsync(StateHasChanged);
}
public void Dispose()
{
ConsentService.OnConsentChanged -= HandleConsentChanged;
}Usage
How to set up and use the Cookie Consent system in your application.
1. Register Services
csharp
// Program.cs
builder.Services.AddFod(options =>
{
options.ConsentOptions.PrivacyPolicyUrl = "/privacy";
options.ConsentOptions.CookiePolicyUrl = "/cookie-policy";
options.ConsentOptions.ExpirationMonths = 12;
});2. Configure Options
csharp
builder.Services.AddFod(options =>
{
options.ConsentOptions.CookieName = "my_consent";
options.ConsentOptions.ExpirationMonths = 6;
options.ConsentOptions.PrivacyPolicyUrl = "/privacy";
options.ConsentOptions.CookiePolicyUrl = "/cookies";
options.ConsentOptions.EnableGoogleConsentMode = true;
options.ConsentOptions.EnableScriptBlocking = true;
options.ConsentOptions.ConsentVersion = 1;
});3. Add FodCookieBanner to Layout
razor
<FodCookieBanner
Position="BannerPosition.Bottom"
PrivacyPolicyUrl="/privacy"
CookiePolicyUrl="/cookie-policy" />Localization
FodCookieBanner is fully localized using IStringLocalizer. All text content uses resource files that can be extended for additional languages.
Supported Languages
- English (en) - Default language
- Romanian (ro) - Full translation
Localization Keys
No properties defined.
Customizing Text via Parameters
You can override any localized text using component parameters. Parameter values take precedence over localized strings.
razor
<!-- Override localized text with custom values -->
<FodCookieBanner
AcceptAllText="Accept Cookies"
NecessaryOnlyText="Essential Only"
ManageCookiesText="Cookie Settings"
PrivacyPolicyText="View Privacy Policy"
CookiePolicyText="View Cookie Policy" />Accessibility Features
Cookie consent components provide WCAG 2.1 AA compliant accessibility features.
ARIA Attributes
role="region"- Identifies the banner as a landmark regionaria-label- Provides accessible name for the banneraria-describedby- Links banner to its description textaria-expanded- Indicates expandable settings section statearia-controls- Links toggle button to settings content
Keyboard Navigation
- Tab - Navigate between buttons and controls
- Enter / Space - Activate focused button or toggle settings
API Reference
FodCookieBanner and IFodConsentService API documentation.
FodCookieBanner Parameters
No properties defined.
IFodConsentService Members
No properties defined.
ConsentCategory Enum
No properties defined.