Web (ASP.NET), C# การส่งค่า HyperLinkField DataNavigateUrlFields ไปอีก หน้า ยังงัยหรอคับ

		//*** DataTable ***//
		SqlDataAdapter dtAdapter;
		DataTable dt = new DataTable();
		strSQL = "SELECT * FROM customer WHERE CustomerID = '"+ Request.QueryString["CustomerID"] +"' ";
		dtAdapter = new SqlDataAdapter(strSQL, objConn);
		dtAdapter.Fill(dt);

		if(dt.Rows.Count > 0)
		{
			this.txtCustomerID.Text = (string)dt.Rows[0]["CustomerID"];
			this.txtName.Text = (string)dt.Rows[0]["Name"];
			this.txtEmail.Text = (string)dt.Rows[0]["Email"];
			this.txtCountryCode.Text = (string)dt.Rows[0]["CountryCode"];
			this.txtBudget.Text = (string)dt.Rows[0]["Budget"].ToString();
			this.txtUsed.Text = (string)dt.Rows[0]["Used"].ToString();
		}