How to use Databinder in asp.net 2008 with Linq to sql?

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C#

ASP.NET

I use LINQ to SQL.I drag and drop Produces to dbml.
My produce:

CREATE PROCEDURE GetTableOrder
AS
	select * from ORDER

aspx:

DataContextDataContext dcon = new DataContextDataContext();
protected void Page_Load(object sender, EventArgs e)
{
    loadData();
}

void loadData()
{
    GridView1.DataSource = dcon.GetTableOrder();
    GridView1.DataBind();
}

I have txtid,txtDate,txtidCustomer,txtidWorker on the page.
How to use Databinder?
I know DataBinder.Eval(Container.DataItem,fieldname).I tried and get a error.