[DropDown] How can i remove the name of the expression inside ?

Hello people,

Sorry, it's a shame have this kind of question, but, how can i remove that "example", or in this case the first option of the DropDown that is "Feminino", i need that in the first time this fields come empty by default.

Thanks a lot.


Change the "Empty Value" property to the string you wish to display by default.


Thank's G.Andrew Duthie. Just use " " i got what i need.

Have a good day.