Delete from Repeator

protected void rptlist_ItemCommand(object source, RepeaterCommandEventArgs e)

{

try

{

if (e.CommandName == "Del")

{

int paymentid = 0;

paymentid = Convert.ToInt32(((Label)rptlist.Items[0].FindControl("lblpaymentid")).Text);

SqlParameter[] Paramsdel = { new SqlParameter("@Mode","D"),

new SqlParameter("@paymentid",paymentid)

};

int Res = 0;

Res = JSQL.execStoredProcudure("sp_bank", Paramsdel);

if (Res > 0)

{

JRDMessage.UserMessage(this, "Data deleted Sucessfully ");

FillDetails();

bindDet();

}

}

}

catch (Exception ex)

{

}

}

 

This is my code i want to delete row from data using payment id but when ever i click on last row or middle row button for delete then it will deleted top row every time , how can i manage it.