Listbox multi selection filter

Hi folks,

I have a userform containing a listbox. In this listbox, theres data imported from a column ("Ext Co Visibility Ds") in a big spreadsheet.
What i need to do is to give the user the capability to filter the big spreadsheet by selecting multiple lines in the listbox.

The listbox has to act like a filter for the column "Ext Co Visibility Ds". By filtering that column the user will see the rows corresponding to his selection in the big spreadsheet.

in the attached file they're my file and my code behind.

In sheet2 u will find the button that has to create a listbox, but the problem is when i select options in this listbox, nothing happens !!!

And can u please modify the code so i will be able to make multi selections in the listbox ???


Thanks to the Gurus