var response = await _client.GetAsync(
                "http://downloads.4ksamples.com/downloads/sample-Elysium.2013.2160p.mkv",
                HttpCompletionOption.ResponseHeadersRead);

Thread.CurrentThread.CurrentUICulture = new CultureInfo("fa-IR");
Thread.CurrentThread.CurrentUICulture = CultureInfo.CreateSpecificCulture("fa-IR");

[Required(ErrorMessageResourceName = "ResourceKeyName", ErrorMessageResourceType = typeof(<SolutionName>.Resources.<ResourceClassName>))]

public class LocalizationDisplayNameAttribute : DisplayNameAttribute
  {
    private readonly DisplayAttribute _display;
    public LocalizationDisplayNameAttribute(string resourceName, Type resourceType)
    {
      _display = new DisplayAttribute { ResourceType = resourceType, Name = resourceName };
    }
    public override string DisplayName
    {
      get
      {
        try
        {
          return _display.GetName();
        }
        catch (Exception)
        {
          return _display.Name;
        }
      }
    }
  }

public class LocalizationDisplayNameAttribute : DisplayNameAttribute
{
    private readonly PropertyInfo nameProperty;
    public LocalizationDisplayNameAttribute(string displayNameKey, Type resourceType = null)
        : base(displayNameKey)
    {
        if (resourceType != null)
            nameProperty = resourceType.GetProperty(base.DisplayName, BindingFlags.Static | BindingFlags.Public);
    }
    public override string DisplayName
    {
        get
        {
            if (nameProperty == null) base.DisplayName;
            return (string)nameProperty.GetValue(nameProperty.DeclaringType, null);
        }
    }
}

[LocalizationDisplayName("ResourceKeyName", typeof(<SolutionName>.Resources.<ResourceClassName>))]

public class BaseController : Controller
  {
    private const string LanguageCookieName = "MyLanguageCookieName";
    protected override void ExecuteCore()
    {
      var cookie = HttpContext.Request.Cookies[LanguageCookieName];
      string lang;
      if (cookie != null)
      {
        lang = cookie.Value;
      }
      else
      {
        lang = ConfigurationManager.AppSettings["DefaultCulture"] ?? "fa-IR";
        var httpCookie = new HttpCookie(LanguageCookieName, lang) { Expires = DateTime.Now.AddYears(1) };
        HttpContext.Response.SetCookie(httpCookie);
      }
      Thread.CurrentThread.CurrentUICulture = CultureInfo.CreateSpecificCulture(lang);
      base.ExecuteCore();
    }
  }

public class LocalizationActionFilterAttribute : ActionFilterAttribute
  {
    private const string LanguageCookieName = "MyLanguageCookieName";
    public override void OnActionExecuting(ActionExecutingContext filterContext)
    {
      var cookie = filterContext.HttpContext.Request.Cookies[LanguageCookieName];
      string lang;
      if (cookie != null)
      {
        lang = cookie.Value;
      }
      else
      {
        lang = ConfigurationManager.AppSettings["DefaultCulture"] ?? "fa-IR";
        var httpCookie = new HttpCookie(LanguageCookieName, lang) { Expires = DateTime.Now.AddYears(1) };
        filterContext.HttpContext.Response.SetCookie(httpCookie);
      }
      Thread.CurrentThread.CurrentUICulture = CultureInfo.CreateSpecificCulture(lang);
      base.OnActionExecuting(filterContext);
    }
  }

<select id="langs" onchange="languageChanged()">
  <option value="fa-IR">فارسی</option>
  <option value="en-US">انگلیسی</option>
</select>
<script type="text/javascript">
  function languageChanged() {
    setCookie("MyLanguageCookieName", $('#langs').val(), 365);
    window.location.reload();
  }
  document.ready = function () {
    $('#langs').val(getCookie("MyLanguageCookieName"));
  };
  function setCookie(name, value, exdays, path) {
    var exdate = new Date();
    exdate.setDate(exdate.getDate() + exdays);
    var newValue = escape(value) + ((exdays == null) ? "" : "; expires=" + exdate.toUTCString()) + ((path == null) ? "" : "; path=" + path) ;
    document.cookie = name + "=" + newValue;
  }
  function getCookie(name) {
    var i, x, y, cookies = document.cookie.split(";");
    for (i = 0; i < cookies.length; i++) {
      x = cookies[i].substr(0, cookies[i].indexOf("="));
      y = cookies[i].substr(cookies[i].indexOf("=") + 1);
      x = x.replace(/^\s+|\s+$/g, "");
      if (x == name) {
        return unescape(y);
      }
    }
  }
</script> 

GET https://www.dntips.ir HTTP/1.1
...
Accept-Language: fa-IR,en-US;q=0.5
...

Accept-Language: fa-IR,fa;q=0.8,en-US;q=0.5,ar-BH;q=0.3

<system.web>
    <globalization enableClientBasedCulture="true" uiCulture="auto" culture="auto"></globalization>
</system.web>

var langs = filterContext.HttpContext.Request.UserLanguages;

routes.MapRoute(
    "Localization", // Route name
    "{lang}/{controller}/{action}/{id}", // URL with parameters
    new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
);

public class BaseController : Controller
{
  protected override void ExecuteCore()
  {
    var lang = RouteData.Values["lang"];
    if (lang != null && !string.IsNullOrWhiteSpace(lang.ToString()))
    {
      Thread.CurrentThread.CurrentUICulture = CultureInfo.CreateSpecificCulture(lang.ToString());
    }
    base.ExecuteCore();
  }
}

public class BaseController : Controller
{
  protected override void OnActionExecuted(ActionExecutedContext context)
  {
    var view = context.Result as ViewResultBase;
    if (view == null) return; // not a view
    var viewName = view.ViewName;
    view.ViewName = GetGlobalizationViewName(viewName, context);
    base.OnActionExecuted(context);
  }
  private static string GetGlobalizationViewName(string viewName, ControllerContext context)
  {
    var cultureName = Thread.CurrentThread.CurrentUICulture.Name;
    if (cultureName == "en-US") return viewName; // default culture
    if (string.IsNullOrEmpty(viewName))
      return context.RouteData.Values["action"] + "." + cultureName; // "Index.fa"
    int i;
    if ((i = viewName.IndexOf('.')) > 0) // ex: Index.cshtml
      return viewName.Substring(0, i + 1) + cultureName + viewName.Substring(i); // "Index.fa.cshtml"
    return viewName + "." + cultureName; // "Index" ==> "Index.fa"
  }
}

public sealed class RazorGlobalizationViewEngine : RazorViewEngine
  {
    protected override IView CreatePartialView(ControllerContext controllerContext, string partialPath)
    {
      return base.CreatePartialView(controllerContext, GetGlobalizationViewPath(controllerContext, partialPath));
    }
    protected override IView CreateView(ControllerContext controllerContext, string viewPath, string masterPath)
    {
      return base.CreateView(controllerContext, GetGlobalizationViewPath(controllerContext, viewPath), masterPath);
    }
    private static string GetGlobalizationViewPath(ControllerContext controllerContext, string viewPath)
    {
      //var controllerName = controllerContext.RouteData.GetRequiredString("controller");
      var request = controllerContext.HttpContext.Request;
      var lang = request.Cookies["MyLanguageCookie"];
      if (lang != null && !string.IsNullOrEmpty(lang.Value) && lang.Value != "en-US")
      {
        var localizedViewPath = Regex.Replace(viewPath, "^~/Views/", string.Format("~/Views/Globalization/{0}/", lang.Value));
        if (File.Exists(request.MapPath(localizedViewPath))) viewPath = localizedViewPath;
      }
      return viewPath;
    }

protected void Application_Start()
{
  ViewEngines.Engines.Clear();
  ViewEngines.Engines.Add(new RazorGlobalizationViewEngine());
}

Install-Package EasyCaching.InMemory

  services.AddEasyCaching(options =>
 {
       // use memory cache with a simple way
        options.UseInMemory();
 }

// تنظیم یک کش با کلید - مقدار - زمان انقضا
void Set<T>(string cacheKey, T cacheValue, TimeSpan expiration);
Task SetAsync<T>(string cacheKey, T cacheValue, TimeSpan expiration);

// تنظیم یک کش با مقدار و زمان انقضا که تایپ مقدار از نوع دیکشنری هست و کلید دیکشنری بعنوان کلید کش قرار میگیرد
void SetAll<T>(IDictionary<string, T> value, TimeSpan expiration);
Task SetAllAsync<T>(IDictionary<string, T> value, TimeSpan expiration);

// تنظیم یک کش با کلید - مقدار - زمان انقضا
// اگر کلیدی همنام وجود داشته باشد مقدار نادرست و در غیر اینصورت مقدار نادرست را برمیگرداند
bool TrySet<T>(string cacheKey, T cacheValue, TimeSpan expiration);
Task<bool> TrySetAsync<T>(string cacheKey, T cacheValue, TimeSpan expiration);
 
// گرفتن یک کش با کلید
CacheValue<T> Get<T>(string cacheKey);
Task<CacheValue<T>> GetAsync<T>(string cacheKey);

// 
CacheValue<T> Get<T>(string cacheKey, Func<T> dataRetriever, TimeSpan expiration);
Task<CacheValue<T>> GetAsync<T>(string cacheKey, Func<Task<T>> dataRetriever, TimeSpan expiration);
 
// گرفتن یک کش با چند کاراکتر پیشین کلید آن
// برای مثال یک کلید با نام
// MyKey
// تنها با داشتن چند حرف اول 
// MyK
// میتوانیم این کش را دریافت کنیم
IDictionary<string, CacheValue<T>> GetByPrefix<T>(string prefix);
Task<IDictionary<string, CacheValue<T>>> GetByPrefixAsync<T>(string prefix);

// 
IDictionary<string, CacheValue<T>> GetAll<T>(IEnumerable<string> cacheKeys);
Task<IDictionary<string, CacheValue<T>>> GetAllAsync<T>(IEnumerable<string> cacheKeys);

// گرفتن تعداد کش‌های با کاراکتر‌های پیشین کلید که میان چند کلید یکسان است 
int GetCount(string prefix = "");
Task<int> GetCountAsync(string prefix = "");

// گرفتن زمان انقضا باقیمانده از یک کش با کلید آن
TimeSpan GetExpiration(string cacheKey);
Task<TimeSpan> GetExpirationAsync(string cacheKey);

// حذف کردن یک کش با کلید
void Remove(string cacheKey);
Task RemoveAsync(string cacheKey);

// حذف کردن یک کش با چند کاراکتر پیشین کلید
void RemoveByPrefix(string prefix);
Task RemoveByPrefixAsync(string prefix);
 
// حذف کردن چند کش با لیستی از کلید‌ها void RemoveAll(IEnumerable<string> cacheKeys);
Task RemoveAllAsync(IEnumerable<string> cacheKeys);

// بررسی وجود یا عدم وجود یک کش با کلید
bool Exists(string cacheKey);
Task<bool> ExistsAsync(string cacheKey);

// حذف کردن همه کش‌ها void Flush();
Task FlushAsync();

Install-Package EasyCaching.Redis

 services.AddEasyCaching(option =>
{
       option.UseRedis(config =>
      {
             config.DBConfig.Endpoints.Add(new ServerEndPoint("127.0.0.1", 6379));
      });
});

Install-Package EasyCaching.HybridCache
Install-Package EasyCaching.InMemory
Install-Package EasyCaching.Redis
Install-Package EasyCaching.Bus.Redis

   services.AddEasyCaching(option =>
       // local
       option.UseInMemory("c1");

       // distributed
       option.UseRedis(config =>
                config.DBConfig.Endpoints.Add(new ServerEndPoint("127.0.0.1", 6379));
       }, "c2");

       // combine local and distributed
        option.UseHybrid(config =>
                 // specify the local cache provider name after v0.5.4
                   config.LocalCacheProviderName = "c1"
                // specify the distributed cache provider name after v0.5.4
                   config.DistributedCacheProviderName = "c2"
        });

          // use redis bus
           .WithRedisBus(busConf =>
                   busConf.Endpoints.Add(new ServerEndPoint("127.0.0.1", 6379));
           });
});

using Microsoft.ML.Data;

namespace CreditCardFraudDetection.DataModels
{
    public class ModelInput
    {
        [ColumnName("Time"), LoadColumn(0)]
        public float Time { get; set; }

        [ColumnName("V1"), LoadColumn(1)]
        public float V1 { get; set; }

        [ColumnName("V2"), LoadColumn(2)]
        public float V2 { get; set; }

        [ColumnName("V3"), LoadColumn(3)]
        public float V3 { get; set; }

        [ColumnName("V4"), LoadColumn(4)]
        public float V4 { get; set; }

        [ColumnName("V5"), LoadColumn(5)]
        public float V5 { get; set; }

        [ColumnName("V6"), LoadColumn(6)]
        public float V6 { get; set; }

        [ColumnName("V7"), LoadColumn(7)]
        public float V7 { get; set; }

        [ColumnName("V8"), LoadColumn(8)]
        public float V8 { get; set; }

        [ColumnName("V9"), LoadColumn(9)]
        public float V9 { get; set; }

        [ColumnName("V10"), LoadColumn(10)]
        public float V10 { get; set; }

        [ColumnName("V11"), LoadColumn(11)]
        public float V11 { get; set; }

        [ColumnName("V12"), LoadColumn(12)]
        public float V12 { get; set; }

        [ColumnName("V13"), LoadColumn(13)]
        public float V13 { get; set; }

        [ColumnName("V14"), LoadColumn(14)]
        public float V14 { get; set; }

        [ColumnName("V15"), LoadColumn(15)]
        public float V15 { get; set; }

        [ColumnName("V16"), LoadColumn(16)]
        public float V16 { get; set; }

        [ColumnName("V17"), LoadColumn(17)]
        public float V17 { get; set; }

        [ColumnName("V18"), LoadColumn(18)]
        public float V18 { get; set; }

        [ColumnName("V19"), LoadColumn(19)]
        public float V19 { get; set; }

        [ColumnName("V20"), LoadColumn(20)]
        public float V20 { get; set; }

        [ColumnName("V21"), LoadColumn(21)]
        public float V21 { get; set; }

        [ColumnName("V22"), LoadColumn(22)]
        public float V22 { get; set; }

        [ColumnName("V23"), LoadColumn(23)]
        public float V23 { get; set; }

        [ColumnName("V24"), LoadColumn(24)]
        public float V24 { get; set; }

        [ColumnName("V25"), LoadColumn(25)]
        public float V25 { get; set; }

        [ColumnName("V26"), LoadColumn(26)]
        public float V26 { get; set; }

        [ColumnName("V27"), LoadColumn(27)]
        public float V27 { get; set; }

        [ColumnName("V28"), LoadColumn(28)]
        public float V28 { get; set; }

        [ColumnName("Amount"), LoadColumn(29)]
        public float Amount { get; set; }

        [ColumnName("Class"), LoadColumn(30)]
        public bool Class { get; set; }
    }
} 

 using Microsoft.ML.Data;

namespace CreditCardFraudDetection.DataModels
{
    public class ModelOutput
    {
        [ColumnName("PredictedLabel")]
        public bool Prediction { get; set; }

        public float Score { get; set; }
    }
}  
  

IDataView trainingDataView = mlContext.Data.LoadFromTextFile<ModelInput>(
                                            path: dataFilePath,
                                            hasHeader: true,
                                            separatorChar: ',',
                                            allowQuoting: true,
                                            allowSparse: false);

var dataProcessPipeline = mlContext.Transforms.Concatenate("Features", new[] { "Time", "V1", "V2", "V3", "V4", "V5", "V6", "V7", "V8", "V9", "V10", "V11", "V12", "V13", "V14", "V15", "V16", "V17", "V18", "V19", "V20", "V21", "V22", "V23", "V24", "V25", "V26", "V27", "V28", "Amount" });

// Choosing algorithm
var trainer = mlContext.BinaryClassification.Trainers.LightGbm(labelColumnName: "Class", featureColumnName: "Features");

// Appending algorithm to pipeline
var trainingPipeline = dataProcessPipeline.Append(trainer);

ITransformer model = trainingPipeline.Fit(trainingDataView);
mlContext.Model.Save(model , trainingDataView.Schema, <path>);
 

var crossValidationResults = mlContext.BinaryClassification.CrossValidateNonCalibrated(trainingDataView, trainingPipeline, numberOfFolds: 5, labelColumnName: "Class");

var predEngine = mlContext.Model.CreatePredictionEngine<ModelInput, ModelOutput>(mlModel);

ModelInput sampleData = new ModelInput() {
    time = 0,
    V1 = -1.3598071336738,
    ...
};

ModelOutput predictionResult = predEngine.Predict(sampleData);

Console.WriteLine($"Actual value: {sampleData.Class} | Predicted value: {predictionResult.Prediction}"); 

private ITransformer SetupMlnetModel(string tensorFlowModelFilePath)
{
    var pipeline = _mlContext.<preprocess-data>
           .Append(_mlContext.Model.LoadTensorFlowModel(tensorFlowModelFilePath)
                                               .ScoreTensorFlowModel(
                                                      outputColumnNames: new[]{TensorFlowModelSettings.outputTensorName },
                                                      inputColumnNames: new[] { TensorFlowModelSettings.inputTensorName },
                                                      addBatchDimensionInput: false));
 
    ITransformer mlModel = pipeline.Fit(CreateEmptyDataView());
 
    return mlModel;
}

public async Task<IActionResult> FileUpload(IFormFile file)
        {
            if (file == null || file.Length == 0)
            {
                return BadRequest();
            }

            using (var memoryStream = new MemoryStream())
            {
                await file.CopyToAsync(memoryStream);
                using (var img = Image.FromStream(memoryStream))
                {
                  // TODO: ResizeImage(img, 100, 100);
                }
            }
        }

dotnet new webapi -o SampleApi

<PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.1.3" />
<PackageReference Include="Microsoft.AspNetCore.OData" Version="7.4.0" />

using Microsoft.AspNet.OData.Extensions;

services.AddControllers().AddNewtonsoftJson(); // Add .AddNewtonsoftJson() to services.AddControllers();
services.AddOData(); // add this new line

app.UseEndpoints(endpoints => // Existing code
{   
    endpoints.MapControllers(); // Existing code
    endpoints.EnableDependencyInjection(); // Add this new line
    endpoints.Select().Expand().Filter().OrderBy().Count().MaxTop(20); // Add this new line
});

// replace:
[HttpGet] // Existing code  
// with:
[HttpGet, EnableQuery] // new code

public class Customer
{
    public int Id { get; set; }

    public string FirstName { get; set; }

    public string LastName { get; set; }

    public Gender Gender { get; set; }

    public AddressInfo Address { get; set; }
}

public class AddressInfo
{
    public int StreetNo { get; set; }

    public string PostalCode { get; set; }
}

public enum Gender
{
    Man, Woman, Other
}  

?$filter=Gender eq 'Woman'

 public class SallowMutable
    {
        public int Value { get; }
        
        //Mutable
        public StringBuilder NameBuilder { get; }

        public SallowMutable(int value, StringBuilder nameBuilder)
        {
            Value = value;
            NameBuilder = nameBuilder;
        }
    }

 public class UsageOfSallowMutable
    {
        public static void Main()
        {
            StringBuilder x=new StringBuilder();
            var sm=new SallowMutable(10,x);
            x.Append("Ali");
            sm.NameBuilder.Append(" Reza");
            Console.WriteLine(sm.NameBuilder);// Ali Reza
        }
    }