Linq Carries Value from One PAge to another

private void BindForm()
{
MemberYear original = GetMemberYearDetail(Convert.ToByte(Request.QueryString["ID"]));

foreach (ListItem lst in drpState.Items)
{
long GeographicId = Convert.ToInt64(ViewState["GeographicId"].ToString());
if (GeographicId == Convert.ToInt16(lst.Value))
{
drpState.ClearSelection();
lst.Selected = true;

}
}

foreach (ListItem lst in drpConstituency.Items)
{
if (original.GeographicId == Convert.ToInt16(lst.Value))
{
drpConstituency.ClearSelection();
lst.Selected = true;
BindMemberProfile(Convert.ToInt64(drpConstituency.SelectedValue.ToString()));
}
}

foreach (ListItem lst in drpMember.Items)
{
if (original.ProfileId == Convert.ToInt16(lst.Value))
{
drpMember.ClearSelection();
lst.Selected = true;
}
}

foreach (ListItem lst in drpElectionYear.Items)
{
if (original.ElectionYearId == Convert.ToInt16(lst.Value))
{
drpElectionYear.ClearSelection();
lst.Selected = true;
}
}
}