Worksheet.Delete (Excel)

Deletes the object.

When you delete a Worksheet object, this method displays a dialog box that prompts the user to confirm the deletion. This dialog box is displayed by default. When called on the Worksheet object, the Delete method returns a Boolean value that is False if the user chose Cancel on the dialog box, or True if the user chose Delete. To delete a worksheet without displaying a dialog box, set the Application.DisplayAlerts property to False.

ActiveSheet.Delete