private void AllDataBind()
{
course.CourseID = int.Parse(courseid);
course.UserID = user.UserID;
course.GetCourseInfo();
Teacher_TA = course.GetCourseTeacher();
Modify_Intro.Text = course.Introduction;
T_DataList.DataSource = course.GetCourseTeacher().Tables["TeacherName"];
T_DataList.DataBind();
A_DataList.DataSource = course.GetCourseTeacher().Tables["AssistantName"];
A_DataList.DataBind();
alladvice = course.GetCourseAdvice();
AspNetPager.RecordCount = alladvice.Tables["CourseAdvice"].Rows.Count;
AllAdvice_DataList.DataSource = FilterTable(alladvice.Tables["CourseAdvice"], AspNetPager.StartRecordIndex - 1, AspNetPager.EndRecordIndex - 1);
AllAdvice_DataList.DataBind();
}