https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/concepts/linq/how-to-write-queries-on-xml-in-namespaces
public static int GetProgram ......
原文:https://www.cnblogs.com/lyj/archive/2008/01/23/1049686.htmlhttps://www.cnblogs.com/lyj/archive/2008/01/24/1051495.html
LINQ to SQL语句之Select/Di ......
using Org.BouncyCastle.Crypto;
using Org.BouncyCastle.Crypto.Parameters;
using Org.BouncyCastle.Math;
using Org.BouncyCastle.OpenSsl;
using Org.Bouncy ......