Call child component method from parent class - Angular In Angular, to share data from a child component to a parent component, the most common approach is using EventEmitter with @Output() . Here's how it works step by step: Steps for Child-to-Parent Data Sharing In the Child Component : You define an EventEmitter using the @Output() decorator to emit the data. In the Parent Component : The parent component listens for the event emitted by the child and handles the data that is sent. Example: 1. Child Component ( child.component.ts ) Here, we want to send data (e.g., a message) from the child component to the parent. typescript import { Component , Output , EventEmitter } from '@angular/core' ; @Component ({ selector : 'app-child' , template : ` <button (click)="sendData()">Send Data to Parent</button> ` , styleUrls : [ './child.component.css' ] }) export class ChildComponent { // Step 1: Declare an EventEmitt
Both Threads and Task are used for Concurrent and Parallel programming. Thread are scheduled by the Operating system while the Task is scheduled by the TPL (Task parallel Library). Threads offer low-level control but require manual management of synchronization while Tasks provide a higher-level abstraction for asynchronous operations and management are automatically. Threads is synchronous programming while Task is asynchronous programming using async and await keywords. Threads is a lightweight unit of execution that operates independently of other threads. Threads require manual exception handling (try-catch block) within the thread and no exception aggregation while Task handle exceptions automatically to the calling code and aggregate multiple exceptions if necessary, using AggregateException for multiple errors. In general, Tasks provide a more modern, structured way to handle errors, especially when dealing with parallelism or asynchronous programming While Thr