| A1: | Only one radio button in a group may be selected at a time. A GroupBox provides a way to group radio buttons logically. |
| A2: | SizeMode = PictureBoxSizeMode.StretchImage |
| A3: | To display selected fields of an object in a ListBox, override the object's ToString() method to display the desired fields. |
| A4: | The SelectedIndexChanged event is fired. Use the SelectedIndex to get the index of the selected item, or SelectedItem to get the object selected. |
| A5: | Set View property to View.Details. |
| A6: | The Tag property can be used to store objects. |
| A7: | DragEnter and DragDrop must be supported by a destination control for drag and drop to work. |
| A8: | Assign Browsable, Category, and Description attributes. |
| A9: | The ResourceManager class is used to access resources. Its GetString(name) method returns the value associated with a name in the text file. |