Task 1

Develop a text editor, organize the opening / saving of text files.
■ On the toolbar, arrange the buttons (Open, save, new document, copy, cut, paste, undo, editor settings button (font color, background color, font)).
■ The menu should duplicate the toolbar (+ select all, + save as);
■ The window header contains the full path to the file;
■ Organize the context menu for the editor window (Copy, Cut, Paste, Cancel).

Task 2

Write a program "Explorer"
■ When you first start the program displays a list of available disks;
■ The program should contain a tree of disks, an address bar, a menu, a toolbar and a window for displaying the contents of the folder;
■ The disk tree displays only disks and folders (can be implemented using ListBox);
■ Double-clicking on a folder - the content window displays files and subfolders;
■ The program must have an expanded menu, context menu and the ability to work with hot keys.

Task 3

Create a Windows Forms application
■ Add a text field called TopLevelMenu;
■ Add a text field called SubItem;
■ Add button “Add menu item”;
■ Add the Add Submenu button;
■ Clicking on the “Add menu item” button should add a top-level menu item with the name specified in the TopLevelMenu field;
■ When you click on the “Add submenu” button in the current menu, a sub menu item with the name specified in the SubItem field should be added.