private void BindParty()
{
obj = new BindDropdownDAL();
var PartyName = obj.BindParty();
obj = null;
ddlPartyName.DataSource = PartyName;
ddlPartyName.DataTextField = "Acnt_Name";
ddlPartyName.DataValueField = "Acnt_Idno";
ddlPartyName.DataBind();
ddlPartyName.Items.Insert(0, new System.Web.UI.WebControls.ListItem("Choose Party...", "0"));
}