Help Please,

How do I return the edited DataRow of a GridView then use that datarow to navigate to the entity row for a webform?

protected void grdSurveyDue_RowUpdating(object sender, GridViewUpdateEventArgs e)
{

// Get the item to be updated
this.grdSurveyDue.EditIndex = e.RowIndex;
// Retrieve the previous SurveyDue DataSet
DataSet dsSurveyDue = (DataSet)Session["dsSurveyDue"];

// How do I return the grdSurveyDue row?
// Do I need to do a primary key find?
// If so how do I return the current row PK?
// Use the below to set the entity data row?
this.oSurveyDue.Entity.SetDataRow(??? What Row ???);

// Save the DataSet (the GridView automatically binds back)
this.Save(this.oSurveyDue, dsSurveyDue);

// Reset the edited item and rebind the GridView
this.grdSurveyDue.EditIndex = -1;
this.BindControl(this.grdSurveyDue);
}

I would appreciate any help...I have been battling this way too long.
This should be easy!?!?

Thanks, Ted