Multi Select ComboBox want to display text rather then selected items

[Muhammad]

Hi every one,
i got a requirement i want to display << Multiple items selected >> when user select more then one item from the multi select combobox and want to display the item if only one item is selected.
with regards
shabbir isoft csc

[Muhammad]

its very urgent kindly please reply any one would be greatful.

[Muhammad]

Solved made changes to converter if any body needs i can explain with code.