Add Row - GridPanel - Previous value is coming-How i can remove that previous value?

Hi,

in the Add Row Gridpanel of a combobox, on clicking add new row button after selecting an item, the new row displaying previous selected item.I want to remove the previous value.How can i do?

Code:

---

<Listeners>
<Click Handler="var rowIndex =#{grdingredient}.addRecord({}); #{grdingredient}.getView().focusRow(rowIndex);#{grdingredient}.startEditing(rowIndex, 0);" />
</Listeners>

---

Hi,

Could you provide a full sample to reproduce?