So, I'm currently working on a game called
Did you bother to read the relevant documentation? Obviously you didn't. You could have solved this issue for yourself in less than a minute if you had.
You can use this method to remove all items and columns from the ListView control without having to call the individual Clear methods from the ListView.ColumnHeaderCollection and ListView.ListViewItemCollection classes.
Do you want to clear all the columns? I'm guessing not, so why would you call a method that does so? If all you want to do is clear the items then that's what you should do, i.e. call
Clear on the
In future, make sure you read the relevant documentation first when you have an issue. VS has a Help menu for a reason.