按字段排序数据

Question

  var course = from b in DbModle.courses
                            where b.name == "test"
                            select b;

    DataTable dt = new DataTable();
    DataRow dr;
    dt.Columns.Add(new DataColumn("name", typeof(string)));
    dt.Columns.Add(new DataColumn("id", typeof(int)));
    foreach (var course1 in course_university)
    {
        dr = dt.NewRow();
        dr[0] = course1.name;
        dr[1] = course1.id;
        dt.Rows.Add(dr);
    }

我如何DataTable按身份排序？

Answer 1

试试这个:

dt.DefaultView.Sort = "id";
DataView dv = dt.DefaultView;

foreach (var row in dv) {  
   //. . .
}