/// <summary>
/// About click
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AboutClick(object sender, EventArgs e)
{
this.notice.BackColor = Color.White;
this.notice.ForeColor = Color.FromArgb(CHANGE_RGB_1, CHANGE_RGB_2, CHANGE_RGB_3);
this.about.BackColor = Color.FromArgb(CHANGE_RGB_1, CHANGE_RGB_2, CHANGE_RGB_3);
this.about.ForeColor = Color.White;
this.noticeContent.Visible = false;
this.aboutContent.Dock = DockStyle.Fill;
this.aboutContent.Visible = true;
ExamAbout examAbout = new ExamAbout();
examAbout.Id = 1;
examAboutTemp = studentExam.TakeExamAbout(examAbout);
this.aboutChoiceContent.Text = examAboutTemp.ExaminationRules;
}
