Treeview checked checkboxes

Hi all,
This is my code...
StringBuilder sbSQLCompany = new StringBuilder();
sbSQLCompany.Append("Select HouseFeatureID,HouseName,Features from tblHouseFeatureP");
//SqlConnection conn = new SqlConnection();
//conn.ConnectionString = ConfigurationManager.ConnectionStrings["BuckshawHomesConnectionString"].ToString();
try
{
using (SqlConnection cn1 = new SqlConnection(ConfigurationManager.ConnectionStrings["BuckshawHomesConnectionString"].ConnectionString))
{
using (SqlCommand cm1 = new SqlCommand(sbSQLCompany.ToString(), cn1))
{
//cm1.Parameters.AddWithValue("@HouseFeatureID", Membership.GetUser().ProviderUserKey.ToString());
cn1.Open();
using (SqlDataReader rd = cm1.ExecuteReader(CommandBehavior.CloseConnection))
{
while (rd.Read())
{
string s = rd["Features"].ToString();
foreach (TreeNode Node in TreeView1.Nodes[0].ChildNodes)
{
if(rd["HouseName"].ToString()==tbPropertyName.Text)
{
//if(tbPropertyName.Text==rd["HouseName"].ToString())
//{
//string s = rd["Features"].ToString();
if (Node.Depth == 1)
{
if (Node.Text == rd["Features"].ToString())
{
//if (Node.Value == rd["HouseFeatureID"].ToString())
//{
//Node.Checked = true;
Node.Checked = true;

}
else
{

Node.Checked = false;

}
}

}
}
}
}
}
}
}
//}
catch
{



}
}