private void btnBrowerForUSDDataset_Click(object sender, EventArgs e)
        {
            openDlg.ShowDialog(this);
            if (openDlg.FileName == "")
            {
                return;
            }

            lblUSDPath.Text = openDlg.FileName;
            DataSet ds = new DataSet();

            ds.ReadXml(lblUSDPath.Text);
            DataTableSelectorWnd dtsw = new DataTableSelectorWnd("Primary Site DataTable", ds);

            dtsw.ShowDialog(this);
            if (dtsw.TableName == "")
            {
                ds.Dispose();
            }
            else
            {
                if (_usd != null)
                {
                    _usd.Dispose();
                }
                _usd = ds.Tables[dtsw.TableName].Copy();
                ds.Dispose();
            }
            dtsw.Dispose();
            dtsw = null;
        }
        public DataTableWnd(DataSet dataset)
        {
            InitializeComponent();
            DataTableSelectorWnd dtsw = new DataTableSelectorWnd("", dataset);

            dtsw.ShowDialog(this);
            if (dtsw.TableName == "")
            {
                return;
            }
            this.table = dataset.Tables[dtsw.TableName];
            this.Text  = "Data Table [" + table.TableName + "]";
            this.toolStripStatusLabel1.Text = "Total Records: " + table.Rows.Count;
            this.grid.DataSource            = table.DefaultView;
            dtsw.Dispose();
        }