How do I rectify this error

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CSS

Typescript

Angular15

while i am trying to create a shopping cart data-binding it is showing error like cannot find the name(Orice,Stock,shipped Registerclick not found) error.
public UpdateProduct:ProductContract{
Name:"",
Price:0,
Stock:false,
ShippedTo:""

}
public RegisterClick():void{
this.UpdateProduct=this.Product;
}

}


Error 2:
Here it is showing ngModel can't find the name error.

Name

Price

Stock

Available

Shipped To

Delhi

What I have tried:

It's shopping app(like FlipCart)while coding for databinding for a product ,i am getting the above errors.