یک مورد پیاده سازی را میتوانید در این آدرس مشاهده کنید.
نظرات مطالب
.Button { padding: 20px; }
import React, { Component } from 'react'; import './Button.css'; class Button extends Component { render() { return <div className="Button" />; } }
import React from 'react'; import logo from './logo.svg'; console.log(logo); function Header() { return <img src={logo} alt="Logo" />; } export default Header;
.Logo { background-image: url(./logo.png); }
import progressBar from '../images/progress_bar.gif';
<img alt="loading..." src={progressBar} />
declare module "*.gif"; declare module "*.jpg"; declare module "*.jpeg"; declare module "*.png"; declare module "*.svg";
<link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
render() { return <img src={process.env.PUBLIC_URL + '/img/logo.png'} />; }
public void ScalarExecuted(DbCommand command, DbCommandInterceptionContext<object> interceptionContext) { }
public static string GetCallingMethodInfo() { var stackTrace = new StackTrace(true); var frameCount = stackTrace.FrameCount; var info = new StringBuilder(); var prefix = "-- "; for (var i = frameCount - 1; i >= 0; i--) { var frame = stackTrace.GetFrame(i); var methodInfo = getStackFrameInfo(frame); if (string.IsNullOrWhiteSpace(methodInfo)) continue; info.AppendLine(prefix + methodInfo); prefix = "-" + prefix; } return info.ToString(); }
private static string getStackFrameInfo(StackFrame stackFrame) { if (stackFrame == null) return string.Empty; var method = stackFrame.GetMethod(); if (method == null) return string.Empty; if (isFromCurrentAsm(method) || isMicrosoftType(method)) { return string.Empty; } var methodSignature = method.ToString(); var lineNumber = stackFrame.GetFileLineNumber(); var filePath = stackFrame.GetFileName(); var fileLine = string.Empty; if (!string.IsNullOrEmpty(filePath)) { var fileName = Path.GetFileName(filePath); fileLine = string.Format("[File={0}, Line={1}]", fileName, lineNumber); } var methodSignatureFull = string.Format("{0} {1}", methodSignature, fileLine); return methodSignatureFull; }
Void Main(System.String[]) [File=Program.cs, Line=28]
-- Void Main(System.String[]) [File=Program.cs, Line=28] --- Void disposedContext() [File=Program.cs, Line=76] ---- Void Opened(System.Data.Common.DbConnection, System.Data.Entity.Infrastructure.Interception.DbConnectionInterceptionContext) [File=DatabaseInterceptor.cs,Line=157]
private static bool isFromCurrentAsm(MethodBase method) { return method.ReflectedType == typeof(CallingMethod); } private static bool isMicrosoftType(MethodBase method) { if (method.ReflectedType == null) return false; return method.ReflectedType.FullName.StartsWith("System.") || method.ReflectedType.FullName.StartsWith("Microsoft."); }
[Route("{culture}/[controller]")] public class ValuesController : Controller { [Route("ShowMeTheCulture")] public string GetCulture() { return $"CurrentCulture:{CultureInfo.CurrentCulture.Name}, CurrentUICulture:{CultureInfo.CurrentUICulture.Name}"; } }
services.AddMvc();
app.Run(async (context) => { await context.Response.WriteAsync("Hello World!"); });
namespace Razor { public class Startup { // This method gets called by the runtime. Use this method to add services to the container. // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940 public void ConfigureServices(IServiceCollection services) { services.AddMvc(); } // This method gets called by the runtime. Use this method to configure the HTTP request pipeline. public void Configure(IApplicationBuilder app, IHostingEnvironment env) { if (env.IsDevelopment()) { app.UseDeveloperExceptionPage(); } //app.Run(async (context) => //{ // await context.Response.WriteAsync("Hello World!"); //}); } } }
namespace Razor.Models { public class Product { public int ProductID { get; set; } public string Name { get; set; } public string Description { get; set; } public decimal Price { get; set; } public string Category { set; get; } } }
namespace Razor.Controllers { public class HomeController : Controller { // GET: /<controller>/ public ViewResult Index() { Product myProduct = new Product { ProductID = 1, Name = "Kayak", Description = "A boat for one person", Category = "Watersports", Price = 275M }; return View(myProduct); } } }
@model Razor.Models.Product @{ Layout = null; } <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width"/> <title>Index</title> </head> <body> Content will go here </body> </html>
@model Razor.Models.Product @{ Layout = null; } <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width"/> <title>Index</title> </head> <body> @Model.Name </body> </html>
@using Razor.Models
@model Product @{ Layout = null; } <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width"/> <title>Index</title> </head> <body> @Model.Name </body> </html>
@{ Layout = null; }
<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width" /> <title>@ViewBag.Title</title> </head> <body> <div> @RenderBody() </div> </body> </html>
<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width" /> <title>@ViewBag.Title</title> <style> #mainDiv { padding: 20px; border: solid medium black; font-size: 20pt } </style> </head> <body> <h1>Product Information</h1> <div id="mainDiv"> @RenderBody() </div> </body> </html>
@model Product @{ Layout = "_BasicLayout"; ViewBag.Title = "Product"; }
@{ Layout = "_Layout"; }
@{ Layout = "_BasicLayout"; }
@model Product @{ ViewBag.Title = "Product"; }
کامپوننت |
انجام میشود |
انجام نمیشود |
Action Method |
یک شیء ViewModel را به View ارسال میکند. |
یک فرمت داده را به View ارسال میکند. |
View |
از شیء ViewModel برای ارائه محتوا به کاربر استفاده میکند. |
هر جنبهای از شیء View Model مشخصات را تغییر میدهد. |
*@ @model Product @{ ViewBag.Title = "Product"; } <p>Product Name: @Model.Name</p> <p>Product Price: @($"{Model.Price:C2}")</p>
<p>Product Name: @Model.Name</p>
using Microsoft.AspNetCore.Mvc; using Razor.Models; namespace Razor.Controllers { public class HomeController : Controller { // GET: /<controller>/ public ViewResult Index() { Product myProduct = new Product { ProductID = 1, Name = "Kayak", Description = "A boat for one person", Category = "Watersports", Price = 275M }; return View(myProduct); } } }
<p>Product Name: @Model.Name</p> <p>Product Price: @($"{Model.Price:C2}")</p> <p>Stock Level: @ViewBag.StockLevel</p>
@model Product @{ ViewBag.Title = "Product"; } p>Product Name: @Model.Name</p> <p>Product Price: @($"{Model.Price:C2}")</p> <p>Stock Level: @ViewBag.StockLevel</p> <div data-productid="@Model.ProductID" data-stocklevel="@ViewBag.StockLevel"> <p>Product Name: @Model.Name</p> <p>Product Price: @($"{Model.Price:C2}")</p> <p>Stock Level: @ViewBag.StockLevel</p> </div>
<div data-productid="1" data-stocklevel="2"> <p>Product Name: Kayak</p> <p>Product Price: £275.00</p> <p>Stock Level: 2</p> </div>
@model Product @{ ViewBag.Title = "Product Name"; } <div data-productid="@Model.ProductID" data-stocklevel="@ViewBag.StockLevel"> <p>Product Name: @Model.Name</p> <p>Product Price: @($"{Model.Price:C2}")</p> <p>Stock Level: @switch (ViewBag.StockLevel) { case 0:@:Out of Stock break; case 1: case 2: case 3: <b>Low Stock (@ViewBag.StockLevel)</b> break; default: @: @ViewBag.StockLevel in Stock break; } </p> </div>
<b>Low Stock (@ViewBag.StockLevel)</b>
syntax = "proto3"; package helloworld; service Greeter { rpc SayHello (HelloRequest) returns (HelloReply) {} } message HelloRequest { string name = 1; } message HelloReply { string message = 1; }
Google.Protobuf grpc Grpc.Tools
<ItemGroup> <Protobuf Include="helloworld.proto" /> </ItemGroup>
using System; using System.Collections.Generic; using System.Threading.Tasks; using Helloworld; using Grpc.Core; namespace ServerGrpc { class GreeterImpl : Greeter.GreeterBase { public override Task<HelloReply> SayHello(HelloRequest request, ServerCallContext context) { System.Console.WriteLine("request made!"); return Task.FromResult(new HelloReply { Message = "Hello " + request.Name }); } } class Program { const int Port = 50051; public static void Main(string[] args) { Server server = new Server { Services = { Greeter.BindService(new GreeterImpl()) }, Ports = { new ServerPort("localhost", Port, ServerCredentials.Insecure) } }; server.Start(); Console.WriteLine("Greeter server listening on port " + Port); Console.WriteLine("Press any key to stop the server..."); Console.ReadKey(); server.ShutdownAsync().Wait(); } } }
obj/Debug/netcoreapp2.2(یا نسخهی دیگری که استفاده میکنید)
protoc helloworld.proto --go_out=plugins=grpc:.
package main import ( "fmt" "golang.org/x/net/context" "google.golang.org/grpc" "gosample/proto" ) func main() { initial() } func initial(){ conn, _ := grpc.Dial("localhost:50051", grpc.WithInsecure()) defer conn.Close() client := helloworld.NewGreeterClient(conn) data, _ := client.SayHello(context.Background(), &helloworld.HelloRequest{Name : "Ali"}) fmt.Println(data) }