Web (ASP.NET) ช่วยดู GridView1_RowDeleting ให้ผมหน่อยครับ ติดมาหลายวันแล้ว

Private Sub GridView1_RowDeleting(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewDeleteEventArgs) Handles GridView1.RowDeleting

        pid = GridView1.DataKeys(e.RowIndex).Values(0)
        Dim m = (From p In db.OrderIDs
                Where p.ID = pid
                Select p)

        db.OrderIDs.DeleteOnSubmit(m)
        db.SubmitChanges()
    
        GridView1.EditIndex = -1
        BindData()
    End Sub