DesktopListBox.RemoveAllRows
From Xojo Documentation
Method
Removes all rows in the DesktopListBox, including any initial values that were specified in the IDE.
Example
This example removes all the rows in ListBox1.
Listbox1.RemoveAllRows
Removes all rows in the DesktopListBox, including any initial values that were specified in the IDE.
This example removes all the rows in ListBox1.