myxmlfield = myxml.CreateElement("product_Price")
Dim myxmlmode = myxml.CreateElement("Product_mode1")
myxmlmode.InnerText = "100"
myxmlfield.AppendChild(myxmlmode)
myxmlmode = myxml.CreateElement("Product_mode2")
myxmlmode.InnerText = "150"
myxmlfield.AppendChild(myxmlmode)