Must Be In C# language

2. (15%) GUI Develop a C# program with GUI (Windows Forms, WPF etc.) that displays two buttons OK and Clear, and one textbox that you can type text such as I like programming. When you type something in the textbox, and hit OK, a message box should display your text (a message box is a dialog or a GUI to display message). If you type nothing in the textbox and hit OK, there should be a message telling / warning you that you have typed nothing. When you hit Clear button, the text in the textbox should be cleared Test with several cases