The !doctype is the way to declare or instruct your web browser that which version of HTML you are going to use to write a web page. This is the first thing to do on your web page even before the html tag.
You can use CSS to create buttons in your web pages that also match the theme of your website. You can use inline CSS properties in the style attribute of the button or add the CSS class/id
The img tag of HTML is used to include the images in your web pages. You may specify the source of an image in the img src attribute along with alternative text in the alt attribute.
The Forms provide different input types to be used to allow users entering the required information. For example, you can use text boxes, checkboxes, textarea, radio buttons, input type file to let upload images, pdfs, or other files, submit buttons in the forms.
The HTML element textarea is used to allow entering multi-line text. For the single line, you may use input type text. The text area is used with HTML forms where a user can enter longer text messages.
The List is the way to present information in the form of a listing. This is quite useful for presenting information like product features, services, job requirements, shopping list items etc. in the list format to your web pages.
The foreach is used to loop through arrays or collection like lists in C#. The foreach loop is used with the in statement. This makes the process of looping through the array or collection elements simpler.
The C# while loop is one of the available loops in the C Sharp like in other programming languages. The while loop executes the given statement or block of code repeatedly until the given condition is true.
The switch statement is a decision-making statement which is used to execute a block of code when you have various blocks in C# program. The C# switch is useful when you have long blocks of if, if..else statement