请问.net如何读取xml的值

 
请问.net如何读取xml的值 写到数据库 希望给出完整的代码 谢谢


<?xml version="1.0" encoding="utf-8" ?>
- <channel>
- <item>
  <userId>427 </userId>
  <proId>2 </proId>
  <proname>fsdfsd </proname>
  <keywords>fsdfs </keywords>
  <details>sdfsdfsf </details>
  <picture />
  <minorder>fsdfPiece/Pieces </minorder>
  <fobprice>fsd~fsdfGBP </fobprice>
  <port>sdfsd </port>
  <payment>D/P </payment>
  <deliverytime>sdf </deliverytime>
  <supplyability>sdfPiece/Pieces per Day </supplyability>
  <package>sdfsdfsd </package>
  </item>
- <item>
  <userId>427 </userId>
  <proId>3 </proId>
  <proname>fsd </proname>
  <keywords>说的方法 </keywords>
  <details>时代发生的发 </details>
  <picture />
  <minorder>312313Milligram </minorder>
  <fobprice>3123~123USD </fobprice>
  <port />
  <payment>L/C,D/A, D/P,