Master Playwright C# (.NET) with SpecFlow & Live Projects

master c sharp data types and variables, declare and use variables, read user input, and display output in console and debug window, covering int, long, float, double, string, and bool.

Explore C# basics by modeling classes as blueprints and creating objects with properties and methods. Learn to call methods, manage access, and run programs via a main method.

Explore basic concepts in c sharp, including string as a keyword and as a class, and master string concatenation with the plus operator.

Explore C sharp arithmetic operators, including plus, minus, multiply, and modulus, and see how int and double interactions, type casting, precedence shape results, and why boolean values cannot be used.

Master the C# comparison operators, including equal to, not equal to, greater than, less than, and greater than or equal to, less than or equal to, with boolean results.

Examine C# logical and conditional operators—and, or, not—and learn to combine boolean conditions for if statements and console outputs.

Master C# assignment operators, including simple assignment and compound forms such as +=, -=, *=, /=, and %=, and see how they update variables for automation and basic programming.

Learn C# increment and decrement operators, including prefix and postfix forms. See how they move a variable's value by one with practical examples.

Learn C# naming conventions to distinguish classes, methods, and variables, including camel case for locals and parameters, underscore-prefixed private fields, Pascal case for public members, and I-prefixed interfaces.

Master C# control flow with if, else, and else if, using practical examples with random numbers to conditionally execute code and print results.

Master C# switch case statements as a fast, readable alternative to if-else, using break statements. This 0 to 4 number example shows cases, break, and a default.

The lecture explains the while loop as a control flow statement that repeats code while a condition is true. It demonstrates printing numbers 1 to 10 and updating the counter.

Explore the C# do-while loop, which executes the body at least once before evaluating the condition, with a practical yes/no input example that prints the input.

Master C# basics by mastering for loop syntax, including start, condition, and increment, and contrast with while and do while constructs for known and unknown iterations in automation.

Learn how nested loops work in C#, including for inside while and do while inside for. See a practical dry-run that shows 60 total iterations and inner-first execution.

Learn C# jump statements—break and continue—how they alter loop flow, with examples showing break exits a loop at five and continue skips certain iterations (return and goto noted for later).

Explore C# arrays, including 1D, 2D, and 3D forms with zero-based indices. Create, initialize, and access array elements with new; print via for and for-each, including reverse order.

Learn how 2D arrays in C# are multi-dimensional arrays made of arrays, with example syntax, indexing, and printing via nested loops.

Learn the 3D array syntax in C#, build a three-dimensional array with three nested loops, assign random values on the fly using random.next(1,100), and print results with Console.Write.

Learn how C# methods, or functions, organize code into reusable blocks with access modifiers, return types, parameters, and method bodies; create and call methods to perform tasks.

Explore how return types define what a method yields, with examples of int and bool returns, using return statements, storing results, and separating concerns per SOLID principles.

Explore call by value and call by reference in C#, showing how the ref keyword enables changing the original value and how value passes a copy.

Explore six C# variable types—local, instance, static, constant, read-only, and parameter—focusing on scope, with local variables limited to blocks and static variables shared across instances.

Explore const and read only variables in C sharp, including scope and initialization, how constructors update read only fields, and the role of parameter variables.

Explore namespaces and access modifiers in C# basics, showing how namespaces organize code like folders and enable importing via using statements.

Master C sharp access modifiers including public, private, protected, and internal; learn how they control class and member accessibility, default behavior, and their use with methods, variables, and properties.

Explore inheritance in C#, covering single level, hierarchical, and multi-level inheritance, why multiple inheritance isn’t supported, and how base and derived classes interact.

Master constructors in c# by exploring default and parameterized constructors, automatic initialization of objects, and the roles of access modifiers, this keyword, overloading, and chaining.

Explore polymorphism through overloading, showing compile-time binding, same method name with different parameters, and how signatures determine behavior.

Overriding enables runtime polymorphism through inheritance, letting a subclass replace a base method with the same signature. It uses RBI rate examples and browser drivers to illustrate virtual and override.

Understand overriding rules for return types, including covariant returns, and see runtime polymorphism with polymorphic references using WebDriver examples that require inheritance.

Explore abstract classes, abstract methods, and interfaces in C#, learn why you cannot instantiate an abstract class, and see how derived classes override abstract methods and implement non-abstract behavior.

Explain the difference between interfaces and abstract classes in C#, noting interfaces use only abstract methods while abstract classes can include defined methods, and that interfaces enable multiple inheritance.

Learn C# collections with a focus on the generic list, including adding items, checking count, indexing, handling duplicates, and iterating with for and foreach (including reverse order) for automation.

Master hash set in C# to store unique values and understand its unordered behavior. Learn how to add items, check the count, and print values using a foreach loop.

Master how to create and use dictionaries in C#, store key–value pairs, add and retrieve by key, and iterate with foreach for Excel-like data.

Master the four core exception handling constructs in C#: try, catch, finally, and throw, and learn to handle common exceptions such as null reference and divide by zero.

Set up a dotnet console app in visual studio, install microsoft playwright via nuget, and run your first async playwright test with chromium, page creation, and go to navigation.

Maximize the browser window in Playwright by setting the viewport size to 1920×1080 or by using a new browser context to launch chromium, firefox, or edge.

Learn page navigation methods in Playwright, including go back, go forward, and reload, to move between pages and refresh content. Playwright automatically handles synchronization.

Master Playwright locator strategies to locate web elements using CSS selectors, XPath, by text, role, label, placeholder, test id, and data test id, with built-in locators and chaining.

Learn advanced locator strategies in Playwright, including filter by has text and click async, handle multiple elements with first, last, or nth, and use XPath for text extraction.

Learn to handle dropdown lists in Playwright with C# by working with select tags and option tags. Select values by value, label, or index, and count or print all options.

Learn to handle links with Playwright in C#, counting anchors, printing link text and hrefs, and narrowing searches to blocks using locators, nth-element, and XPath or CSS strategies.

Navigate to google.com, search, count all links on the results page, and print them to the console; then open makemytrip.com and print the values in the from section.

Learn to handle checkboxes in C# with Playwright by inspecting elements, locating inputs of type checkbox, and looping to click all, with block narrowing via CSS or XPath.

Complete the assignment by ensuring all four checkboxes are checked, implement random two-checkbox selections on each run, and print the text of each checkbox.

Learn eight web driver locators and master xpath and css selectors for dynamic elements. Create unique xpaths using relative, absolute, contains, and index techniques, and validate them in the browser.

Master absolute, relative, and partial XPath to locate unique page elements, using developer tools, copy XPath, and browser tips for Chrome, Firefox, and IE.

Master CSS selectors as a versatile locator by comparing CSS and XPath, and learn to locate elements using concatenation, contains, starts-with, ends-with, and structural selectors like first-child, nth-child, and child.

Explore the selectors hub plugin for Chrome and Firefox that generates CSS selectors and relative or absolute XPath, with language-specific code and a debugger.

Explore Playwright assertions, including built-in checks for URL, visibility, text, and title, and learn to validate test outcomes with expect.

Validate dynamic web tables with Playwright by counting rows and columns, and asserting data in the second column. Print the entire table from the data table's tbody, tr, and td.

Learn how to handle shadow root elements in Playwright with C#. Use page.locator with hash id to fill inside a shadow root, showing Playwright handles it natively without extra logic.

Learn to handle mouseover gestures in Playwright for .NET using hover and locator clicks, with examples of navigating menus, drag and drop, sliders, and resizable elements.

Master automating sliders in Playwright by locating the slider, computing its center with the bounding box, and simulating mouse down, drag, and up actions to slide 400 pixels.

Resize an element in Playwright by inspecting it, getting its bounding box and center, and dragging to coordinates 400 and 400, with a short delay, similar to a slider.

Learn to implement drag and drop in Playwright with C# by locating draggable and droppable elements, computing their bounding boxes, and performing precise mouse actions to move and release.

Learn to perform a right-click in Playwright for C# (.NET) by locating an element with XPath and using mouse button right, then go to product info installation.

Complete three assignments: move the slider right-to-left and center, drag and drop to a new target, and right-click the image to access product info installation; share results in QA.

Learn to handle JavaScript alerts in Playwright using the page.dialogue listener, accept the alert, and print its message while testing sign-in interactions.

Learn to switch to an iframe with Playwright's frame locator using a css selector, then fill, clear, and submit form fields inside the frame while handling page load waits.

Handle tabs and popups in Playwright by waiting for popups when clicking privacy and sign up, then fill the name and close the popup.

Use Playwright's evaluate function to execute JavaScript in the browser, highlighting an element by setting a three-pixel solid red border.

Capture full page and element screenshots with Playwright in C# by saving to a project path using page.screenshotAsync and locator.screenshotAsync.

Learn to bypass basic authentication in Playwright by creating a browser context with http credentials, supplying admin/admin, and navigating authenticated pages.

Master file download automation in C# using Playwright by clicking the download link, waiting for the download, and saving selenium.jar to a project directory with a printed path.

Learn to upload a file by locating the input with type file, calling set_input_file_async with the file path, and verifying the upload (Rahul two.png) before the next lecture.

Demonstrates uploading multiple files in a Playwright C# (.NET) test by switching to the iframe with a frame locator and using set input file async with a file path array.