Blazor Grid - Translations

<Grid TItem="Employee1"
      AllowFiltering="true"
      AllowPaging="true"
      AllowSorting="true"
      Class="table table-hover"
      DataProvider="EmployeesDataProvider"
      FiltersRowCssClass="bg-dark text-white bg-opacity-25 border-bottom-0"
      FiltersTranslationProvider="GridFiltersTranslationProvider"
      HeaderRowCssClass="bg-dark text-white border-bottom-0"
      PageSize="10"
      PageSizeSelectorVisible="true"
      PageSizeSelectorItems="@(new int[] { 5,10,20 })"
      PaginationItemsTextFormat="{0} - {1} van {2} artikelen"
      ItemsPerPageText="Artikelen per pagina"
      Responsive="true">

    <GridColumns>
        <GridColumn TItem="Employee1" HeaderText="Id" PropertyName="Id" SortKeySelector="item => item.Id">
            @context.Id
        </GridColumn>
        <GridColumn TItem="Employee1" HeaderText="Employee Name" PropertyName="Name" SortKeySelector="item => item.Name">
            @context.Name
        </GridColumn>
        <GridColumn TItem="Employee1" HeaderText="Designation" PropertyName="Designation" SortKeySelector="item => item.Designation">
            @context.Designation
        </GridColumn>
        <GridColumn TItem="Employee1" HeaderText="DOJ" PropertyName="DOJ" SortKeySelector="item => item.DOJ">
            @context.DOJ
        </GridColumn>
        <GridColumn TItem="Employee1" HeaderText="Active" PropertyName="IsActive" SortKeySelector="item => item.IsActive">
            @context.IsActive
        </GridColumn>
    </GridColumns>

</Grid>

@code {
    private IEnumerable<Employee1> employees = default!;

    private async Task<IEnumerable<FilterOperatorInfo>> GridFiltersTranslationProvider()
    {
        var filtersTranslation = new List<FilterOperatorInfo>();

        // number/date/boolean
        filtersTranslation.Add(new("=", "gelijk aan", FilterOperator.Equals));
        filtersTranslation.Add(new("!=", "Niet gelijk", FilterOperator.NotEquals));
        // number/date
        filtersTranslation.Add(new("<", "Minder dan", FilterOperator.LessThan));
        filtersTranslation.Add(new("<=", "Kleiner dan of gelijk aan", FilterOperator.LessThanOrEquals));
        filtersTranslation.Add(new(">", "Groter dan", FilterOperator.GreaterThan));
        filtersTranslation.Add(new(">=", "Groter dan of gelijk aan", FilterOperator.GreaterThanOrEquals));
        // string
        filtersTranslation.Add(new("*a*", "Bevat", FilterOperator.Contains));
        filtersTranslation.Add(new("a**", "Begint met", FilterOperator.StartsWith));
        filtersTranslation.Add(new("**a", "Eindigt met", FilterOperator.EndsWith));
        filtersTranslation.Add(new("=", "gelijk aan", FilterOperator.Equals));
        // common
        filtersTranslation.Add(new("x", "Duidelijk", FilterOperator.Clear));

        return await Task.FromResult(filtersTranslation);
    }

    private async Task<GridDataProviderResult<Employee1>> EmployeesDataProvider(GridDataProviderRequest<Employee1> request)
    {
        if (employees is null) // pull employees only one time for client-side filtering, sorting, and paging
            employees = GetEmployees(); // call a service or an API to pull the employees

        return await Task.FromResult(request.ApplyTo(employees));
    }

    private IEnumerable<Employee1> GetEmployees()
    {
        return new List<Employee1>
        {
            new Employee1 { Id = 107, Name = "Alice", Designation = "AI Engineer", DOJ = new DateOnly(1998, 11, 17), IsActive = true },
            new Employee1 { Id = 103, Name = "Bob", Designation = "Senior DevOps Engineer", DOJ = new DateOnly(1985, 1, 5), IsActive = true },
            new Employee1 { Id = 106, Name = "John", Designation = "Data Engineer", DOJ = new DateOnly(1995, 4, 17), IsActive = true },
            new Employee1 { Id = 104, Name = "Pop", Designation = "Associate Architect", DOJ = new DateOnly(1985, 6, 8), IsActive = false },
            new Employee1 { Id = 105, Name = "Ronald", Designation = "Senior Data Engineer", DOJ = new DateOnly(1991, 8, 23), IsActive = true },
            new Employee1 { Id = 102, Name = "Line", Designation = "Architect", DOJ = new DateOnly(1977, 1, 12), IsActive = true },
            new Employee1 { Id = 101, Name = "Daniel", Designation = "Architect", DOJ = new DateOnly(1977, 1, 12), IsActive = true },
            new Employee1 { Id = 113, Name = "Merlin", Designation = "Senior Consultant", DOJ = new DateOnly(1989, 10, 2), IsActive = true },
            new Employee1 { Id = 117, Name = "Sharna", Designation = "Data Analyst", DOJ = new DateOnly(1994, 5, 12), IsActive = true },
            new Employee1 { Id = 108, Name = "Zayne", Designation = "Data Analyst", DOJ = new DateOnly(1991, 1, 1), IsActive = true },
            new Employee1 { Id = 109, Name = "Isha", Designation = "App Maker", DOJ = new DateOnly(1996, 7, 1), IsActive = true },
            new Employee1 { Id = 111, Name = "Glenda", Designation = "Data Engineer", DOJ = new DateOnly(1994, 1, 12), IsActive = true },
        };
    }
}