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C#實(shí)現(xiàn)ArrayList動(dòng)態(tài)數(shù)組的示例_C#教程_腳本之家
Console.WriteLine(list.Capacity);//32 IsFixedSize 是否具有固定大小(返回一個(gè)布爾值) 1 Console.WriteLine(list.IsFixedSize);//false IsReadOnly 數(shù)組的只讀屬性是否打開,返回一個(gè)布爾值(默認(rèn)沒有打開) 1 Console.WriteLine(list.IsReadOnly);//false IsSynchronized 數(shù)組是否支持同步訪問 1 Console.WriteLine(l...
www.dbjr.com.cn/program/308418g...htm 2025-5-25
深入線程安全容器的實(shí)現(xiàn)方法_C#教程_腳本之家
this._list.CopyTo(index, array, arrayIndex, count); } } public override IEnumerator GetEnumerator() { IEnumerator enumerator; lock (this._root) { enumerator = this._list.GetEnumerator(); } return enumerator; } public override IEnumerator GetEnumerator(int index, int count) { IEnumerator enume...
www.dbjr.com.cn/article/367...htm 2025-6-10
LRU緩存替換策略及C#實(shí)現(xiàn)方法分享_C#教程_腳本之家
private readonly Dictionary<TKey, TValue> _dictionary; private readonly int _capacity; public LRUCache(int capacity) { _capacity = capacity; _list = new LinkedList<TKey>(); _dictionary = new Dictionary<TKey, TValue>(); } public TValue Get(TKey key) { if (_dictionary.TryGetValue(key...
www.dbjr.com.cn/article/2818...htm 2025-5-27
詳解C#中的依賴注入和IoC容器_C#教程_腳本之家
1 public class ProductDAL : IProductDAL 我們還需要更新業(yè)務(wù)層。實(shí)際上,我們將更新業(yè)務(wù)層,使其依賴于數(shù)據(jù)訪問層的抽象,而不是依賴于數(shù)據(jù)訪問層的實(shí)現(xiàn): 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 public class ProductBL { private readonly IProductDAL _productDAL; public ProductBL...
www.dbjr.com.cn/article/2031...htm 2025-6-2
WPF實(shí)現(xiàn)3D粒子波浪效果_C#教程_腳本之家
private readonly GeometryModel3D _particleModel; private readonly int SEPARATION = 100; public ParticleSystem(int amountX, int amountY, Color color, int Size) { XParticleCount = amountX; YParticleCount = amountY; _particleList = new List<Particle>(); _particleModel = new GeometryModel3D {...
www.dbjr.com.cn/article/1948...htm 2025-6-7
ASP.NET Core在Task中使用IServiceProvider的問題解析_實(shí)用技巧_腳本...
public class RequestServicesFeature : IServiceProvidersFeature, IDisposable, IAsyncDisposable { private readonly IServiceScopeFactory? _scopeFactory; private IServiceProvider? _requestServices; private IServiceScope? _scope; private bool _requestServicesSet; private readonly HttpContext _context; public ...
www.dbjr.com.cn/article/2587...htm 2025-5-22
TreeView創(chuàng)建IHierarchicalDataSource類型的數(shù)據(jù)源實(shí)現(xiàn)_實(shí)用技巧_腳本...
public override bool IsReadOnly { get { return true; } } public override Type PropertyType { get { return Type.GetType("System.String"); } } public override bool CanResetValue(object o) { return false; } public override object GetValue(object o) ...
www.dbjr.com.cn/article/170...htm 2025-6-3
ASP.NET Core針對(duì)一個(gè)使用HttpClient對(duì)象的類編寫單元測試詳解_實(shí)用...
private readonly IHttpClientFactory _httpFactory; public UserService(IHttpClientFactory httpFactory) { _httpFactory = httpFactory; } public async Task<List<User>> GetUsers(string url) { using (HttpClient httpclient = _httpFactory.CreateClient()) { using (HttpResponseMessage response = await httpclie...
www.dbjr.com.cn/article/1540...htm 2025-6-7
C#中變量、常量、枚舉、預(yù)處理器指令知多少_C#教程_腳本之家
public readonly List<Company> ListCompany; public ReadOnlyModel(string companyInfoPath) { XElement companys = XElement.Load(companyInfoPath); var elements = from e in companys.Elements("company") where e.Element("name").Value.Equals("C#") select e; ListCompany = GetListCompany(elements); }...
www.dbjr.com.cn/article/1112...htm 2025-6-3