@page "/" <label for="Branch">Choose a Branch:</label> <select Name="Branch" id="Branch" @bind="selectedBranch"> <option value="">---All Branches---</option> @foreach (var item in branch) { <option value="@item.Id">@item.Description</option> } </select> @code { private string selectedBranch; private FruitTable fruit = new FruitTable(); private List<FruitTable> fruits = new List<FruitTable>(); private List<FruitTable> FilteredFruits => string.IsNullOrEmpty(selectedBranch) ? fruits.Where(s => s.Branch == selectedBranch).ToList() : fruits; private NewYearsPrices nyprices = new NewYearsPrices(); private List<NewYearsPrices> nyprice = new List<NewYearsPrices>(); private List<NewYearPrices> FilteredNewYearPrices => string.IsNullOrEmpty(selectedBranch) ? nyprice.Where(s => s.Branch == selectedBranch).ToList() : nyprice; Branches branches = new Branches(); private List<Branches> branch = new List<Branches>(); protected override async Task OnInitializedAsync() { await Task.Delay(0); GetFruitTable(); GetNewYearsPrices(); GetBranches(); } private List<FruitTable> GetFruitTable() { fruits = fruitService.GetFruitTable(); return fruits; } private List<NewYearsPrices> GetNewYearsPrices() { nyprice = fruitService.GetNewYearsPrices(); return nyprice; } private List<Branches> GetBranches() { branch = fruitService.GetBranches(); return branch; } }