/// <summary>
/// Get an author by his/her id
/// </summary>
/// <param name="authorId">The id of the author you want to get</param>
/// <returns>An ActionResult of type Author</returns>
[HttpGet("{authorId}")]
public async Task<ActionResult<Author>> GetAuthor(Guid authorId)

<Project Sdk="Microsoft.NET.Sdk.Web">
  <PropertyGroup>
    <TargetFramework>netcoreapp2.2</TargetFramework>
    <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
    <GenerateDocumentationFile>true</GenerateDocumentationFile>
  </PropertyGroup>

namespace OpenAPISwaggerDoc.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddSwaggerGen(setupAction =>
            {
                setupAction.SwaggerDoc(
                    // ... 
                   );

                var xmlCommentsFile = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml";
                var xmlCommentsFullPath = Path.Combine(AppContext.BaseDirectory, xmlCommentsFile);
                setupAction.IncludeXmlComments(xmlCommentsFullPath);
            });
        }

using System;

namespace OpenAPISwaggerDoc.Models
{
    /// <summary>
    /// An author with Id, FirstName and LastName fields
    /// </summary>
    public class Author
    {
        /// <summary>
        /// The id of the author
        /// </summary>
        public Guid Id { get; set; }

        /// <summary>
        /// The first name of the author
        /// </summary>
        public string FirstName { get; set; }

        /// <summary>
        /// The last name of the author
        /// </summary>
        public string LastName { get; set; }
    }
}

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <TargetFramework>netstandard2.0</TargetFramework>
    <GenerateDocumentationFile>true</GenerateDocumentationFile>
  </PropertyGroup>
</Project>

namespace OpenAPISwaggerDoc.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddSwaggerGen(setupAction =>
            {
                setupAction.SwaggerDoc(
  // ...
                   );
                var xmlFiles = Directory.GetFiles(AppContext.BaseDirectory, "*.xml", SearchOption.TopDirectoryOnly).ToList();
                xmlFiles.ForEach(xmlFile => setupAction.IncludeXmlComments(xmlFile));
            });
        }

[HttpPut("{authorId}")]
public async Task<ActionResult<Author>> UpdateAuthor(Guid authorId, AuthorForUpdate authorForUpdate)

using System.ComponentModel.DataAnnotations;

namespace OpenAPISwaggerDoc.Models
{
    /// <summary>
    /// An author for update with FirstName and LastName fields
    /// </summary>
    public class AuthorForUpdate
    {
        /// <summary>
        /// The first name of the author
        /// </summary>
        [Required]
        [MaxLength(150)]
        public string FirstName { get; set; }

        /// <summary>
        /// The last name of the author
        /// </summary>
        [Required]
        [MaxLength(150)]
        public string LastName { get; set; }
    }
}

[HttpPut("{authorId}")]
public async Task<ActionResult<Author>> UpdateAuthor(Guid authorId, AuthorForUpdate authorForUpdate)

[HttpPatch("{authorId}")]
public async Task<ActionResult<Author>> UpdateAuthor(
            Guid authorId,
            JsonPatchDocument<AuthorForUpdate> patchDocument)

/// <summary>
/// Partially update an author
/// </summary>
/// <param name="authorId">The id of the author you want to get</param>
/// <param name="patchDocument">The set of operations to apply to the author</param>
/// <returns>An ActionResult of type Author</returns>
/// <remarks>
/// Sample request (this request updates the author's first name) \
/// PATCH /authors/id \
/// [ \
///     { \
///       "op": "replace", \
///       "path": "/firstname", \
///       "value": "new first name" \
///       } \
/// ] \
/// </remarks>
[HttpPatch("{authorId}")]
public async Task<ActionResult<Author>> UpdateAuthor(
    Guid authorId,
    JsonPatchDocument<AuthorForUpdate> patchDocument)

<Project Sdk="Microsoft.NET.Sdk.Web">
  <PropertyGroup>
    <TargetFramework>netcoreapp2.2</TargetFramework>
    <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>

    <GenerateDocumentationFile>true</GenerateDocumentationFile>
    <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
    <WarningsAsErrors>NU1605;</WarningsAsErrors>
    <NoWarn>1701;1702;1591</NoWarn>
  </PropertyGroup>

ردیابی تغییرات اعمال شده بر روی خصوصیت 

<app-customer-info FormIsReadOnly="true"></app-customer-info>

@Component({
    selector: 'app-customer-info',
    templateUrl: './customer-info.component.html',
    styleUrls: ['./customer-info.component.css']
})
export class CustomerInfoComponent implements OnInit {
    private _formIsReadOnly: boolean;

    @Input()
    set FormIsReadOnly(value: boolean) {
        if (typeof (value) != 'boolean')
            throw new Error(`${value} type is not boolean.`);
        this._formIsReadOnly = value;
    }

    get FormIsReadOnly(): boolean { return this._formIsReadOnly; }

    constructor() { }

    ngOnInit() {
    }
}

import { Component, OnInit, Input, OnChanges, SimpleChange } from '@angular/core';
import { ICustomerInfo } from '../../core/model/ICustomerInfo';

@Component({
    selector: 'app-customer-info',
    template: '<ul>< li *ngFor="let change of changeLog">{{change }}</li></ul>',
    styleUrls: ['./customer-info.component.css']
})
export class CustomerInfoComponent implements OnChanges {
    changeLog: string[] = [];

    @Input() FormIsReadOnly: boolean;

    ngOnChanges(changes: { [propKey: string]: SimpleChange }) {
        let log: string[] = [];
        for (let propName in changes) {
            let changedProp = changes[propName];
            let to = JSON.stringify(changedProp.currentValue);
            if (changedProp.isFirstChange()) {
                log.push(`Initial value of ${propName} set to ${to}`);
            } else {
                let from = JSON.stringify(changedProp.previousValue);
                log.push(`${propName} changed from ${from} to ${to}`);
            }
        }
        this.changeLog.push(log.join(', '));
    }

    constructor() { }
}

•    Initial value of FormIsReadOnly set to true
•    FormIsReadOnly changed from true to "trued"
•    FormIsReadOnly changed from "trued" to "true"
•    FormIsReadOnly changed from "true" to "truef"
•    FormIsReadOnly changed from "truef" to "true"
•    FormIsReadOnly changed from "true" to "tru"
•    FormIsReadOnly changed from "tru" to "tr"
•    FormIsReadOnly changed from "tr" to "t"
•    FormIsReadOnly changed from "t" to ""
•    FormIsReadOnly changed from "" to "t"
•    FormIsReadOnly changed from "t" to "tr"
•    FormIsReadOnly changed from "tr" to "tru"
•    FormIsReadOnly changed from "tru" to "true"

[Route("[controller]")]
public class WeatherForecastController : ControllerBase
{
    private static readonly string[] Summaries =
    {
        "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy",
        "Hot", "Sweltering", "Scorching",
    };

    // /WeatherForecast/GetForecast2?from=1&to=3
    [HttpGet("[action]")]
    public IEnumerable<WeatherForecast> GetForecast2(Duration days)
    {
        return Enumerable.Range(days.From, days.To)
                         .Select(index => new WeatherForecast
                                          {
                                              Date = DateOnly.FromDateTime(DateTime.Now.AddDays(index)),
                                              TemperatureC = Random.Shared.Next(-20, 55),
                                              Summary = Summaries[Random.Shared.Next(Summaries.Length)],
                                          })
                         .ToArray();
    }
}

public class Duration
{
    public int From { get; set; }
    public int To { get; set; }
}

public class WeatherForecast
{
    public DateOnly Date { get; set; }

    public int TemperatureC { get; set; }

    public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);

    public string? Summary { get; set; }
}

// /WeatherForecast/GetForecast3/1-3
[HttpGet("[action]/{days}")]
public IEnumerable<WeatherForecast> GetForecast3(Days days)
    {
        return Enumerable.Range(days.From, days.To)
                         .Select(index => new WeatherForecast
                                          {
                                              Date = DateOnly.FromDateTime(DateTime.Now.AddDays(index)),
                                              TemperatureC = Random.Shared.Next(-20, 55),
                                              Summary = Summaries[Random.Shared.Next(Summaries.Length)],
                                          })
                         .ToArray();
    }

using System.Diagnostics.CodeAnalysis;
using System.Globalization;

namespace NET7Mvc.Models;

public class Days : IParsable<Days>
{
    public Days(int from, int to)
    {
        From = from;
        To = to;
    }

    public int From { get; }
    public int To { get; }

    public static bool TryParse([NotNullWhen(true)] string? value,
                                IFormatProvider? provider,
                                [MaybeNullWhen(false)] out Days result)
    {
        var items = value?.Split('-', StringSplitOptions.RemoveEmptyEntries);
        if (items is { Length: 2 })
        {
            if (int.TryParse(items[0], NumberStyles.None, provider, out var from)
                && int.TryParse(items[1], NumberStyles.None, provider, out var to))
            {
                result = new Days(from, to);
                return true;
            }
        }

        result = default;
        return false;
    }

    public static Days Parse(string value, IFormatProvider? provider)
    {
        if (!TryParse(value, provider, out var result))
        {
            throw new ArgumentException("Could not parse the given value.", nameof(value));
        }

        return result;
    }
}

 static T Add<T>(T left, T right) where T : INumber<T> => left + right;

public readonly struct Int32 : 
  IComparable, 
  IComparable<int>, 
  IConvertible, 
  IEquatable<int>, 
  IFormattable, 
  IParsable<int>, 
  ISpanFormattable, 
  ISpanParsable<int>, 
  IAdditionOperators<int, int, int>, 
  IAdditiveIdentity<int, int>, 
  IBinaryInteger<int>, 
  IBinaryNumber<int>, 
  IBitwiseOperators<int, int, int>, 
  IComparisonOperators<int, int, bool>, 
  IEqualityOperators<int, int, bool>, 
  IDecrementOperators<int>, 
  IDivisionOperators<int, int, int>, 
  IIncrementOperators<int>, 
  IModulusOperators<int, int, int>, 
  IMultiplicativeIdentity<int, int>, 
  IMultiplyOperators<int, int, int>, 
  INumber<int>, 
  INumberBase<int>, 
  ISubtractionOperators<int, int, int>, 
  IUnaryNegationOperators<int, int>, 
  IUnaryPlusOperators<int, int>, 
  IShiftOperators<int, int, int>, 
  IMinMaxValue<int>, 
  ISignedNumber<int>

public interface INumber<TSelf> : 
IComparable, 
IComparable<TSelf>, 
IEquatable<TSelf>, 
IFormattable, 
IParsable<TSelf>, 
ISpanFormattable, 
ISpanParsable<TSelf>, 
IAdditionOperators<TSelf, TSelf, TSelf>, 
IAdditiveIdentity<TSelf, TSelf>, 
IComparisonOperators<TSelf, TSelf, bool>, 
IEqualityOperators<TSelf, TSelf, bool>, 
IDecrementOperators<TSelf>, 
IDivisionOperators<TSelf, TSelf, TSelf>, 
IIncrementOperators<TSelf>, 
IModulusOperators<TSelf, TSelf, TSelf>, 
IMultiplicativeIdentity<TSelf, TSelf>, 
IMultiplyOperators<TSelf, TSelf, TSelf>, 
INumberBase<TSelf>, 
ISubtractionOperators<TSelf, TSelf, TSelf>, 
IUnaryNegationOperators<TSelf, TSelf>, 
IUnaryPlusOperators<TSelf, TSelf> where TSelf : INumber<TSelf>?