In Microsoft Visual Studio (C#): How to Enter correct password to view a secret picture

Add a PictureBox control to a form and use the Image property of the control to import a picture of your choice. Set the controls Visible property to false. Add a textbox for a user to enter a password and a button to submit the password. Your program should declare a class level variable named secretPassword with a password of your choice and allow a user to try at most three times to enter the correct password to view the secret picture. If the user enters a correct password your program changes the Visible property to true to show the picture. Otherwise, after three failed tries the Submit button is disabled. The pseudo-code below is one way to do this problem and you may have other solution:

Increase counter

If correct password is entered

Reveal the picture

Else

If counter less than 3

Display a message and ask use to try again

Else

Display a message and disable to button

Example:

nter password to view picture Submit