摘要： /// /// 计算执行时间的类/// public class QueryPerformance{ [DllImport("Kernel32.dll")] private static extern bool QueryPerformanceCounter(out long performanceCount); [DllImport("Kernel32.dll")] private static extern bool QueryPerformanceFrequency(out long frequency); private long begintT 阅读全文

摘要： public 类型 CloneOf(类型 model){ object objCopy = null; MemoryStream stream = new MemoryStream(); BinaryFormatter binFormatter = new BinaryFormatter(); binFormatter.Serialize(stream, model); stream.Position = 0; objCopy = (T)binFormatter.Deserialize(stream); stream.Close(); retur... 阅读全文