摘要:
using System; using System.Data; using System.Configuration; using System.Web; using System.Security.Cryptography; using System.Text; using System.IO; 阅读全文
摘要:
1、百分比 int i = 400; int j = 200; string p = ((double)i / j).ToString("P");//结果:200.00% p = string.Format("{0:p}",0.126) //结果:12.60% 2、指定小数点位置(四舍五入) //保 阅读全文