我想獲取一個從此 Angular 打字稿前端代碼構建的端點  getPartNumbersFromManufacture(manufactureNameId : Number)  {    let parameter = new HttpParams().set("FKManufactureNameId", manufactureNameId.toString())     return this.http.get<ManufacturePartNumber[]>(this.manufactureUrl + '/PartNumber', {params: parameter}).pipe(      tap(data => console.log('All: ' + JSON.stringify(data))),      catchError(this.handleError)    );  }這會產生如下所示的請求：Request URL: https://localhost:5001/api/Manufacture/PartNumber?FKManufactureNameId=14703Request Method: GETStatus Code: 200 OKRemote Address: [::1]:5001Referrer Policy: no-referrer-when-downgrade.netcore C# 代碼如下所示，端點被擊中，但ManufacturerNameID 始終=0，如果我嘗試將其更改為字符串，則它為空。    [Route("api/Manufacture")]    public class ManufactureController : ControllerBase    { ...        [HttpGet("PartNumber/{FKManufactureNameId=manufactureNameID}")]        public IEnumerable<Views.ManufacturePartNumber> PartNumbers(int manufactureNameID) //pass the manufacture id from the frontend and get the part numbers associated with this manufacturer        {            TrackingContext context = new TrackingContext();            IEnumerable<ManufacturePartNumber> manufacturePartNumbers = context.ManufacturePartNumber.Where(n => n.FkManufactureNameId == manufactureNameID);            List<Views.ManufacturePartNumber> manufacturePartNumberView = new List<Views.ManufacturePartNumber>();            for (int i = 0; i < manufacturePartNumbers.Count(); i++)            {                manufacturePartNumberView.Add(new Views.ManufacturePartNumber(manufacturePartNumbers.ElementAt(i)));            }            return manufacturePartNumberView;        }   ...}我做錯了什么，我希望我的 C# 代碼處理這個具有等號的查詢參數，因為這似乎是“HttPClient”類在傳遞“HttpParams”對象時構建查詢參數的標準方式。我知道如何處理沒有“=”的情況，但我猜“=”是新的標準/最佳實踐？