I figured it out. There's a namespace conflict between MsForms.ListBox, Excel.ListBox and VB.ListBox. Where I had tried VB.ListBox, it wasn't that (for some reason). Changing GetSelectedListItems' ...
When creating a Listbox in excel using the validation option, does anyone know how to change the format of the text in the listbox. Ex. default is set to black text. Does anyone know how to change the ...