●
LIVE DEMO
Generated using
Instruct UI - An AI for Blazor UI Generation
## Overview
A user profile management UI built with MudBlazor that provides a MudTable list, MudDialog-based editor and grouped permissions using expansion panels and checkboxes.
## What's implemented
- User list table with avatar, role chip and action icons (edit/delete).
- Dialog editor for user details (name, email, role) and permission assignment.
- Validation on text fields and simple email check via MudForm.
- Permission grouping by module/entity in MudExpansionPanels with MudCheckBox items.
- Table paging via MudTablePager and Snackbar feedback on create/update/delete.
## Key components
- MudTable, MudTablePager
- MudDialog (UserEditDialog), IMudDialogInstance
- MudForm, MudTextField, MudSelect
- MudExpansionPanels, MudExpansionPanel
- MudCheckBox, MudAvatar, MudChip, MudButton, MudIconButton
- ISnackbar and IDialogService usage in the page code
## How it works
- Data is kept in in-memory lists (_users, _roles, _allPermissions) loaded in OnInitialized.
- OpenUserDialog clones the selected user into a DialogParameters object and opens UserEditDialog via DialogService.
- The dialog binds inputs with @bind-Value to UserProfile properties and uses MudForm.Validate() to check required fields and a custom email validator.
- Permissions are mapped into a Dictionary<string,bool> for two-way binding of checkboxes and recomposed into UserProfile.Permissions on submit.
- UI interactions use MudTable breakpoints for responsiveness and Snackbar for user feedback.
## Styling
- Uses MudBlazor components and theme tokens for spacing, color and elevation rather than utility CSS.
- MudTable Breakpoint="Breakpoint.Sm" enables responsive table layout; MudPaper and MudStack provide container spacing.
## Reuse steps
1. Add the MudBlazor NuGet package and static assets (MudBlazor CSS) to the project.
2. Register MudBlazor services in Program.cs (AddMudServices / AddMudBlazorDialog service depending on setup).
3. Import MudBlazor namespace in _Imports.razor or components.
4. Copy the page, dialog and models; adjust namespaces and localization strings as needed.
5. Replace in-memory lists with backend services (inject a user/role/permission API) and return DialogResult with the edited model.
## Limitations & next steps
- The example uses in-memory sample data; persistence and authentication/authorization are not implemented.
- UserEditDialog currently calls MudDialog.Close() without returning a DialogResult or the edited UserProfile; dialog should close with MudDialog.Close(DialogResult.Ok(user)) to return data. Submit is async void which should be async Task to allow awaiting and error handling.
- Permission grouping and large permission sets may need virtualization or search inside the panel for scalability.
- Add server-side validation and role-based access checks before applying changes in production.