protected void btnCommit_Click(object sender, EventArgs e) { DalOperationAboutCourses DalOperationAboutCourses = new DalOperationAboutCourses(); DalOperationAboutCourses.UpdateCourseIntroduction(Request["courseNo"].Trim(), Server.UrlDecode(Request["classID"].Trim()), Request["termtag"].Trim(), Textarea1.Value); Javascript.AlertAndRedirect("修改成功!", "CInfoCourseIntro.aspx?courseNo=" + Request["courseNo"].Trim(), Page); }