DataTable dt = ds.Tables[0]; //获得 datatable DataView dv = new DataView(dt); DataTable dt2 = dv.ToTable(true, "GongXu"); // 去重,只针对 GongXu 字段
原文地址:https://www.cnblogs.com/ly1686/p/9228232.html
时间: 2024-08-01 02:51:04
DataTable dt = ds.Tables[0]; //获得 datatable DataView dv = new DataView(dt); DataTable dt2 = dv.ToTable(true, "GongXu"); // 去重,只针对 GongXu 字段
原文地址:https://www.cnblogs.com/ly1686/p/9228232.html