public DataSet QueryAllPaper() { DBHelp DB = new DBHelp(); return DB.GetDataSets("Proc_PaperList"); }
public DataSet QueryCourse() { DBHelp DB = new DBHelp(); return DB.GetDataSets("Proc_CourseList"); }
public DataSet QueryAllExercise() { DBHelp DB = new DBHelp(); return DB.GetDataSets("Proc_ExerciseList"); }