摘要:
//HashSet检查数组是否重复 HashSet<string> hs = new HashSet<string>(); for (int j = 1; j <= SN.Count; j++) { if (hs.Contains(SN[j-1])) { MessageBox.Show("条码标签" 阅读全文
摘要:
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System. 阅读全文