I've created two classes subclassed form combobox. One has a style of 0 (Combo) the other a style of 2 (drop-down list). I'm having problems with drag and drop. Whenever I drop something onto the drop-down list that isn't in the list, it displays it and when I do the same with the combobox, it blanks out the value. Isn't that backwards? Isn't the value of a combobox allowed to be anything while the value of a drop-down list is restricted to items in the list?

my dragdrop method is as follows:

if type(oSource.value) == type(this.value)
this.value=oSource.value
this.refresh
endif

TIA

Mike