Using directives for additional types - C#12

C# 12 extends using directive support to any type.Now you can use the using alias directive to alias any type, not just named types. That means you can create semantic aliases for tuple types, array types, pointer types, or other unsafe types. Below are few examples :

using Measurement = (string, int);
using PathOfPoints = int[];
using DatabaseInt = int?;

You can now alias almost any type. You can alias nullable value types, although you cannot alias nullable reference types.

Primary Constructor - C# 12

Primary constructor allows you to add parameters to calss declaration itself and use these values in class body. Promary constructor was introduced for records in C#9. C#12 extends it to all classes and structs.

Enable Preview Version In Visual Studio 2022

To enable the preview version in Visual Studio 2022, follow the below steps-

1. Run the Visual Studio Installer as Adminitrator.
   
2. When installer window open, go to More > Update Settings :
   

Angular- Event Binding

In Angular, events are handled by using the following syntax-

(event name)="event handler method"

For example-

Above, (click) binds the button click event and onShow() statement calls the onShow() method of a component.

import { Component } from '@angular/core';

@Component({
  selector: 'app-root',
  template: '',
})
export class AppComponent {
  onShow() {
    console.log('Show button clicked!');
  }
}

.Net Core- Integrates OpenAI ChatGPT APIs in .Net Core Web Api

ChatGPT is a natural language processing model created as an AI-powered chatbot. It is designed to help customers interface with businesses more efficiently and effectively, providing human-like responses in real-time. The model is trained to recognize the context of customer requests, understand the content of conversations, and generate answers to customer queries.

By integrating ChatGPT with our .Net Core Web Api, we can elevate our aplication’s capabilities and provide users with a more interactive experience.

Here we are going to see the step-by-step integration of OpenAI’s ChatGPT APIs into .Net Core Web API.

Signup for an OpenAI API Key

To use the OpenAI’s ChatGPT APIs in your .Net Core Web Api, the first step is to signup for API Key. Go to OpenAI website and create your account by providing your details like name, email address and password.Once you have created your account, create your API key as shown below-

Its important to keep your API key safe and secure, as it provides access to use OpenAI’s ChatGPT APIs. Once you have your API key, you are ready to move on to the next step.