private void AddRoster() { string[] firstName = { "赵", "钱", "孙", "李", "周", "吴", "郑", "王", "冯", "陈" }; string[] lastName = { "尹", "沛", "雯", "梅", "寒", "凝", "典", "秋", "蝶", "慧" }; ArrayList rosterList = new ArrayList(); Random ra = new Random(); for (int x = 0; x < 10; ++x) { for (int y = 0; y < 10; ++y) { RosterInfo roster = new RosterInfo(); roster.Name = "" + firstName.GetValue(x) + lastName.GetValue(y); if (y % 2 == 0) { roster.Sex = true; } else { roster.Sex = false; } roster.IdentityNo = "" + ra.Next(1, 10); for (int z = 1; z < 18; ++z) { roster.IdentityNo += ra.Next(10); } rosterList.Add(roster); } } rosterService.AddRosterData(rosterList); }