Angular snippets for TypeScript

angular



The get() method of the HttpClient class returns the requested web resource.

HttpClient get

Angular Lazy Route Path



This code tells the React component to use the NameComponent component.

Angular Eager Route Path



The code uses the ** template string to represent the path parameter. The PathNotFoundComponent is used to display an error message if the requested path is not found.

Angular 404 Route Path



The code creates an array of objects, containing the path and the component of the childpath. The childpath element has the path and the component of the childcomponent as children.

Angular Route Path with Children



The pathMatch property refers to a regular expression that can be used to determine if a path is a complete path or not. If the pathMatch property is set to full, then the path property will only contain the path portion of the URL. If the pathMatch property is set to partial, then the path property will contain the path, file name, and extension, if any, of the URL. If the pathMatch property is set to none, then the path property will contain the full URL.

Angular Default Route Path



In the above code, the @Injectable annotation indicates that the ServiceNameService class can be injected into other classes. This class exports an interface, which means that other classes can consume it and implement the necessary methods to work with the ServiceNameService class.

Angular Service



The code imports the Pipe and PipeTransform objects from the @angular/core module. The @Pipe annotation is then used to define the selector-name pipe. The transform method is then defined as accepting a value and an array of arguments. The transform method will use the selector-name pipe to transform the value passed in into an object.

Angular Pipe



This code imports the Component and OnInit interfaces from Angular's core module. It defines a class called NameComponent that implements those interfaces. The class has one constructor that is called when the class is loaded. The ngOnInit() method is defined as a hook that is called when the component is initialized.

Angular Component with Inline Template



The import statement imports the Component and OnInit constructor functions from the @angular/core module. The @Component annotation defines the selector name for this component. The templateUrl property specifies the location of the HTML file that will be used to display the component. The constructor function sets up the initial state of the NameComponent instance. The ngOnInit function is called when the component is initialized, which in this case is when the user loaded the name.sample.html file.

Angular Component

C# recipes



This code converts a string to a byte array and returns a new memory stream.

Extension for convert a string to stream



In the code above, the System.IO.Stream object is returned that can be used to read data from the stream. Data is read from the beginning of the stream to the position specified, which in this case is the 0th character. The ReadToEnd() method is used to return the data as a string.

Extension for convert a stream to string



The code computes the MD5 hash of the data in the stream and returns that value as a string.

Extension for get the MD5 value from a stream



This code defines a project that will use the .NET 5.0 target framework and the ProtoBuf library to create a protocol buffer service that can be used by other projects.

gRPC Net 5 Creates csproj for the Server

gRPC Net 5 Creates a Proto sample file for the App



This code defines a simple TestClass and TestMethod. The TestClass will contain the methods and properties defined in the TestMethod.

 NET Core Creates a MS Test class



The code references Proto files for Google.Protobuf and Grpc.Net.Client. It also references Grpc.Tools, which is a NuGet package.

gRPC Net 5 Creates csproj for the Client



The code above sets flag to true while it's executing, and then it sets it to false once the while loop ends.

ASP NET Core Razor Creates a while loop for Razor


This is specifying the name of the view bag that will contain the view instances that are displayed in the page.

ASP NET Core Razor Creates a ViewBag for Razor


private int myInt;



The myInt variable is private, which means that it is not accessible from outside the class. This variable is only accessible from within the class.

ASP NET Core Razor Creates a ViewData for Razor



{

}



@RenderBody()

{

}



@RenderBody()

{

}



The first two lines render the body tag. The third line renders the tags for an iframe.

ASP NET Core Razor Creates a RenderBody for Razor



This will create a span tag that displays the string "Hello World".

ASP NET Core Razor Creates a HTML markup for Razor



The @code directive marks a block of code that will not be executed.

ASP NET Core Razor Creates a code block for Razor



This code defines a namespace named Name.Controllers and a controller class named NameController. The controller class has two public methods: Index() and Welcome(). Index() returns a view and Welcome() displays a message in the view.

ASP NET Core Creates the base of a controller

<!DOCTYPE html> <html> <head> <title>HTML5 MD5</title> <meta charset="utf-8">  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> <script src="https://code.jquery.com/jquery-1.11.3.min.js"></script> </head> <body> <div class="container"> <h1>HTML5 MD5</h1> <p>This is an example of HTML5 MD5.</p> <input type="text" id="md5" /> <button type

ASP NET Core Creates a comment block in ASP NET



This code will respond with "Hello, Tom" if the request is for "Tom" and "Hello, world" if the request is for anything else.

ASP NET Core Creates a HelloWorld sample WebApi



The following code declares an HttpGet method that takes a string parameter, nameof(). The method returns an Ok value if the request is successful, or an Error value if there is a problem.

ASP NET Core Creates a MVC/Api Action



The code in this file creates and runs a program that uses the WebHost class. The WebHost class provides a Builder class that you can use to create an instance of the WebHost class. The first line of the code creates a new instance of the WebHost class and passes it the string[] args as its argument. The second line of the code uses the UseStartup method on the WebHost class to call the Startup class. The Startup class is a class that you can use to configure and start your application.

The first thing that the Startup class does is call the Build method on the WebHost class. The Build method creates a new instance of the Program class and uses the arguments that you passed to the constructor of the WebHost class. The code in the Main method calls the Build method on the WebHost class and then uses the Run method on the Program class to run the application.

ASP NET Core Creates a HelloWorld sample WebApp



The following code is a simple application that prints "Hello World!" to the console when run in development mode.

using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;

using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection;




namespace WebApp

{

public class Startup

{

 public void ConfigureServices(IServiceCollection services)

{

}



public void Configure(IApplicationBuilder app, IHostingEnvironment env)

{

}



public void Run(IAsyncResult result)

{

await result.AsyncTask().Result;

Console.

ASP NET Core Creates a HelloWorld sample Startup



The code defines a project that uses the Microsoft.NET.Sdk.Web target platform. This platform is used to build websites that use the .NET Framework 5.0.

ASP NET 5 csproj Generator



This code contains the following:

1. TargetFramework: netcoreapp2.1
2. Folder Include: wwwroot
3. PackageReference Include: Microsoft.AspNetCore.All: Version=2.1.0

The target framework is netcoreapp2.1, which means that this project will run on the .NET Core 2.1 platform. The wwwroot folder is included in the project so that the wwwroot folder is available as a source directory for the project. Additionally, the Microsoft.AspNetCore.All package is referenced so that all of the ASP.NET Core dependencies are included in the project.

ASP NET Core 2 1 csproj Generator



The code says that the project should use the netcoreapp3.1 target platform.

ASP NET Core 3 1 csproj Generator



The code in this example shows how to create a project that uses the .NET Core 2.0 target framework and ASP.NET Core 2.0. The project includes an wwwroot folder, which contains all the source code for the project. The package reference references the Microsoft.AspNetCore.All package, which provides all the tools and dependencies needed to develop ASP.NET Core 2.0 applications.

ASP NET Core 2 0 csproj Generator



The output type is set to "Exe" which means that the output will be an executable file. The target framework is set to "netcoreapp3.1" which means that the project will be compiled for the .NET Core 3.1 platform.

csproj Generator for NET Core 3 1



This indicates that the code will create an executable.

csproj Generator for NET 5



The OutputType property in the PropertyGroup indicates that the OutputFile for this project should be an executable (.exe) file. The TargetFramework property specifies that the project should be built for the .NET Core 2.0 platform.

csproj Generator for NET Core 2 0



The code above defines a project that will build an executable. The project will use the netcoreapp1.1 target framework.

csproj Generator for NET Core 1 1



This code creates an executable project that targets the Microsoft.NET Core 1.0 framework.

csproj Generator for NET Core 1 0

 namespace ConsoleApplication1 { class Program { static void Main() { Console.WriteLine("In ConsoleApplication1.Program"); } } }

The ConsoleApplication1.Program class is defined in a namespace called ConsoleApplication1. This means that the Main method can access the members of the ConsoleApplication1 namespace.

Creates an using



The code block tries to do something, but if something goes wrong, the code block sets up a catch block to catch any exceptions that may occur. The catch block executes whatever code is in the block, and then the code block ends.

Creates a try catch finally



The code tries to do something, and if an exception is thrown, the codeblock is terminated.

Creates a try catch



This code will print "Hello World!" on the console.

Creates a C# 9 top level statement



// This code is not finished.

To do: Add a description of the unfinished code.

Creates a TODO comment


This code will execute the code inside the case statement if the value is equal to value1, and it will break out of the switch statement if any other value is input.

Creates a switch statement



The following code snippet declares a public struct named MyStruct. A public struct is a type that can be accessed by any other code in your program. The MyStruct structure has only one member, which is an int.

Creates a struct



The preceding code declares a class named MyClass and defines a private static readonly instance of a type called Lazy<I${2}> . This instance is initialized with a new expression that creates a new instance of the type I${2} .

Creates a singleton class with System Lazy<T>



The "instance" field is a protected field that keeps a reference to the current object. When a new object is created, it is stored in the "instance" field. The "syncRootObject" field is an object that is used to keep track of the current instance's synchronization root.

Creates a singleton class



The code has a Person class with a constructor that takes two arguments: a string name and an integer age. The class also has a Deconstructor method that takes two arguments: a Person object and out object. The Deconstructor method returns a Person object and out object.

Creates a record type with deconstructor



The following code declares a public record named Person with a string named Name. The Name field is of type string.

Creates a record type



This code returns a exception which indicates that the method does not exist or is not supported by the current version of the .NET Framework.

Name	Language	Author	Uses
HttpClient get	TypeScript	l lucycodes42	0
Angular Lazy Route Path	TypeScript	l lucycodes42	0
Angular Eager Route Path	TypeScript	l lucycodes42	0
Angular 404 Route Path	TypeScript	l lucycodes42	0
Angular Route Path with Children	TypeScript	l lucycodes42	0
Angular Default Route Path	TypeScript	l lucycodes42	0
Angular Service	TypeScript	l lucycodes42	0
Angular Pipe	TypeScript	l lucycodes42	0
Angular Component with Inline Template	TypeScript	l lucycodes42	0
Angular Component	TypeScript	l lucycodes42	0
Extension for convert a string to stream	C#	l lucycodes42	1
Extension for convert a stream to string	C#	l lucycodes42	1
Extension for get the MD5 value from a stream	C#	l lucycodes42	2
gRPC Net 5 Creates csproj for the Server	C#	l lucycodes42	0
gRPC Net 5 Creates a Proto sample file for the App	C#	l lucycodes42	1
NET Core Creates a MS Test class	C#	l lucycodes42	1
gRPC Net 5 Creates csproj for the Client	C#	l lucycodes42	1
ASP NET Core Razor Creates a while loop for Razor	C#	l lucycodes42	1
ASP NET Core Razor Creates a ViewBag for Razor	C#	l lucycodes42	1
ASP NET Core Razor Creates a ViewData for Razor	C#	l lucycodes42	0
ASP NET Core Razor Creates a RenderBody for Razor	C#	l lucycodes42	0
ASP NET Core Razor Creates a HTML markup for Razor	C#	l lucycodes42	0
ASP NET Core Razor Creates a code block for Razor	C#	l lucycodes42	0
ASP NET Core Creates the base of a controller	C#	l lucycodes42	3
ASP NET Core Creates a comment block in ASP NET	C#	l lucycodes42	2
ASP NET Core Creates a HelloWorld sample WebApi	C#	l lucycodes42	3
ASP NET Core Creates a MVC/Api Action	C#	l lucycodes42	12
ASP NET Core Creates a HelloWorld sample WebApp	C#	l lucycodes42	42
ASP NET Core Creates a HelloWorld sample Startup	C#	l lucycodes42	9
ASP NET 5 csproj Generator	C#	l lucycodes42	1
ASP NET Core 2 1 csproj Generator	C#	l lucycodes42	2
ASP NET Core 3 1 csproj Generator	C#	l lucycodes42	0
ASP NET Core 2 0 csproj Generator	C#	l lucycodes42	5
csproj Generator for NET Core 3 1	C#	l lucycodes42	0
csproj Generator for NET 5	C#	l lucycodes42	1
csproj Generator for NET Core 2 0	C#	l lucycodes42	0
csproj Generator for NET Core 1 1	C#	l lucycodes42	0
csproj Generator for NET Core 1 0	C#	l lucycodes42	0
Creates an using	C#	l lucycodes42	4
Creates a try catch finally	C#	l lucycodes42	0
Creates a try catch	C#	l lucycodes42	2
Creates a C# 9 top level statement	C#	l lucycodes42	1
Creates a TODO comment	C#	l lucycodes42	1
Creates a switch statement	C#	l lucycodes42	10
Creates a struct	C#	l lucycodes42	0
Creates a singleton class with System Lazy<T>	C#	l lucycodes42	7
Creates a singleton class	C#	l lucycodes42	2
Creates a record type with deconstructor	C#	l lucycodes42	0
Creates a record type	C#	l lucycodes42	1
Creates a public string method declaration	C#	l lucycodes42	0

Codiga Snippets, page 40