foreach (DataRow row in dtCourse.Rows) * C, G; D7 d9 y, a @7 {
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treeNode.ChildNodes.Add(new TreeNode(row[1].ToString())); ( h/ {6 A+ R- m" h
foreach (DataRow Experiment_row in ExperimentManagementBL.GetExperimentNameListByCourseID(int.Parse(row["courseID"].ToString())).Rows) 9 d) `" u# Y, v! N f7 |' g3 f
{) i2 D' F: p2 S5 u: X# ]4 o
TreeNode expNode = new TreeNode(); " K7 C0 ]1 y( \3 W. L; J l