grDirectory.DataSource.DataSet.Locate('StepNo', StrToInt(stepList[i]), []);grDirectory.ClearSelection;grDirectory.FocusedNode.Selected := True;
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grDirectory.DataSource.DataSet.Locate('StepNo', StrToInt(stepList[i]), []);grDirectory.ClearSelection;grDirectory.FocusedNode.Selected := True;
转载于:https://www.cnblogs.com/zyb2016/p/11064054.html