TMS_LI的专栏

C# automation Excel 添加using： using System.Reflection; using Excel = Microsoft.Office.Interop.Excel; 加入引用： C:\Program Files\Microsoft Visual Studio 10.0\Visual Studio Tools for Office\PIA\Off

XMLNamespace If namespace isn’t correct, the SelectSingleNode will return null! If prefix has specified in xmlns, just like: xmlns:prefix_foo=”name-of-namespace”, all element under the namespace must s