您可以使用DataView。
DataView dv = new DataView(yourDatatable);dv.RowFilter = "query"; // query example = "id = 10"
http://www.csharp-examples.net/dataview-rowfilter/

您可以使用DataView。
DataView dv = new DataView(yourDatatable);dv.RowFilter = "query"; // query example = "id = 10"
http://www.csharp-examples.net/dataview-rowfilter/