摘要: public static DataTable Distinct(DataTable dt, string[] filedNames) { DataView dv = dt.DefaultView; DataTable DistTable = dv.ToTable("Dist", true, fil 阅读全文
posted @ 2022-06-29 10:30 黑月SAMA 阅读(165) 评论(0) 推荐(0) 编辑