(USE Visual Studio) - (Share Screenshots plus code as well)

1) Develop a VS C#. Net project to retrieve all data from a Microsoft Excel file and display in DataGridView control?

2) Problem: Develop a simple application that creates an overlapped window with light grey background. This application has very naughty behavior. Whenever you click it's maximize button a message box appears with text "You are not allowed to maximize the window" and then the window is not maximized. When you click it's minimize button, similarly a message box appears with text "You are not allowed to minimize the window" and the window is not minimized. When you click the Close button then a message box appears with text "You will be allowed to exit only if you click No" and 2 buttons "Yes" and "No" and the window closes only if the user clicks "Yes" button on the message box.

3) Develop a MS VS.Net C# application of text editor having following features:-

1. A combobox having Change Case Option.
2. Upper Case.
3. Lower Case.

iii. Proper Case.

1. Toggle Case.
2. Sentence Case.
3. Insert Date/ Time Button
4. Select All Button
5. Word Wrap Button
6. Save to File Butto