标签：style blog ar color sp on div 问题 log
public class Calc { public long? Number { get; set; } public long Number1 { get; set; } public long Number2 { get; set; } } var calc = new Calc(); calc.Number1 = 100; calc.Number2 = 120; var result = calc.Number + calc.Number1+calc.Number2;
标签：style blog ar color sp on div 问题 log
原文地址：http://www.cnblogs.com/hornet/p/4134642.html
