Where can I find out how many items are currently stored in the ListBox control?
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Where can I find out how many items are currently stored in the ListBox control?
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- Learn how to determine the total number of items stored in a ListBox control and use that information in your applications.In a ListBox control, how do you determine the number of items that have been stored in the box?Distance ConverterIn the English measurement system, 1 yard equals 3 feet and 1 foot equals 12 inches. Use this information to create an application that lets the user convert distances to and from inches, feet, and yards. Programming Problems 263Figure 4-35shows an example of how the application’s form might appear. In the example, the user enters the distance to be converted into a TextBox. A ListBox allows the user to select the units being converted from, and another ListBox allows the user to select the units being converted to.
- How do you read the currently chosen item from a ListBox without throwing an exception if no item is selected?The items in a combo box belong to which collection? a. Items b. List c. ListBox d. ValuesTuition Increase At one college the tuition for a full-time student is $6000 per semester. It has been announced that the tuition will increase by 2 percent each year for the next five years. Create an application with a loop that displays the projected semester tuition amount for the next 5 years in a ListBox control.