Finding DropDownList inside Item_Updating event

Question

Hi,

 

I want to find a DropDownList Control inside ItemUpdating event of DetailsView control. I have used following methods to do the same, but none of them are working

 

DropDownList drp_SName = (DropDownList)dv_UnshippedOrders.Rows[0].Cells[0].FindControl("drp_Name");

DropDownList drp_SName = (DropDownList)dv_UnshippedOrders.FindControl("drp_Name");

 

Kindly help me out in this regard.