/// <summary>
/// 查询课程,当入参为-1或null或""时，表示省略该参数
/// </summary>
/// <param name="courseType">课程类型</param>
/// <param name="courseOpentime">开课时间</param>
/// <param name="collegeName">开课学院名称</param>
/// <param name="courseName">课程名</param>
/// <returns></returns>
public IList <Course> SelectCourse(CourseType courseType, string courseOpentime, string collegeId, string courseName, int page, int size)
{
return(courseDAL.SelectCourse(courseType, courseOpentime, collegeId, courseName, page, size));
}
