Reading XML Element and Attributes from System.XML.XMLDocument

Hi, I have below XML Document and I would like to read the below Data. <BacklogMaterial SAPMaterialNumber="100010" xmlns="http://www.myorg.com/InventoryBroker"> <Quantity UOM="EA">41</Quantity> </BacklogMaterial> How to Access SAPMaterialNumber, Quantity and UOM? In above Example SAPMaterialNumber = 100010 Quantity =41 UOM = EA