c# - Infragistics Ultragrid valueList/UltraDropDown -

what event need handle allow users add "fruit" either valuelist or ultra dropdown.

since kvp format exception

dictionary<int,string> fruits = new dictionary<int,string>();     private void fruitinit()      {     //create fruit             fruits.add(-1,"apple");             fruits.add(-2,"banana");              //create , add ultradropdown             ultradropdown fruitultradropdown = new ultradropdown();             fruitultradropdown.datasource = fruits.tolist();             fruitultradropdown.displaymember = "value";             fruitultradropdown.valuemember = "key";             myultragrid.displaylayout.bands[0].columns["mycolumn"].valuelist = fruitultradropdown;         } 

what event can handle when user types "grape" can add dictionary own key, , gets added dropdownlist. if type "grape in cell, format exception.

regards

_eric

got response mike@infragistics, didn't know valuelistresolved

answer mike

there number of events use. use beforecellupdate or maybe beforeexiteditmode.

either way, use valuelistresolved property on cell valuelist , can use getvalue method try find matching item on list. use cell.editorresolved.text current edit text in cell search.