How do you read the currently chosen item from a ListBox without throwing an exception if no item is selected?
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Q: How do you add items to a ListBox control using the Properties window?
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How do you read the currently chosen item from a ListBox without throwing an exception if no item is selected?
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- How can you read the selected item from a ListBox while preventing an exception from occurring if no item is selected?How do you get the item that is selected in a ListBox?Assume nameListBox is a ListBox control. Write code that reads the selected item from the ListBox. Be sure to prevent an exception from occurring in case no item has been selected.
- True or False If the ListBox is empty, the Items.Count property equals −1.What happens when a user changes the value they've entered in a combo box's text field or selects a different option from the drop-down list?What happens when a user modifies the value input in a combo box's text field or chooses a different option from the drop-down list?
- How can I find out how many items are now stored in the ListBox control's container?What happens when a user modifies the value input in a combo box's text field or chooses a new option from the drop-down list?You can use the __________ property to determine whether an item is selected in a ListBox. a. Index b. SelectedItem c. SelectedIndex d. Items.SelectedIndex
- The items in a combo box belong to which collection? a. Items b. List c. ListBox d. ValuesGiven the "Document" class below, you will write a basic version of Google Drive. Your program will store two lists of documents, one for documents the user has created and one for created documents the user has shared with a friend. The user will have a few options which you will need to implement (note: the menu will only be displayed once at the beginning of the program): Add a document to the user's list: Allow the user to enter the document name, document extension, and document contents and then add that Document to the list of documents Rename one of the user's documents Allow the user to enter the index of the document in their list they want to rename Allow the user to enter the updated name of that document Set the name of the document to be the updated name they enter Share one of the user's documents with a friend Allow the user to enter the index of their document they want to share with their friend Display all the documents in both the user's and the friend's…ListBoxes may be added by using the Properties window.