CheckBox in C# - GeeksforGeeks
https://www.geeksforgeeks.org/checkbox-in-c-sharp25.06.2019 · The CheckBox control is the part of windows form which is used to take input from the user. Or in other words, CheckBox control allows us to select single or multiple elements from the given list or it can provide us options like yes or no, true or false, etc. It can be displayed as an image or text or both.