How to avoid repeated items when bind data from dropdownlist to gridview when button clickHi,
iam having dropdownlist ,text box,button when button clicks that dropdonlist selected item and textbox text should be added to gridview.
dropdownlist containing items like coffee,tea,milk,biscuits
textbox price that will be coming form database when dropdownlist select index changed
when i added o gridview i dont want to show repeated items in gridview how to do it.