public void ShowBusywork(string gradeID)
{
bool result = bm.CheckBusyworkName(gradeID);
if (result == true)
{
string first = BusyworkManage.Path;
string teacherid = Request.Cookies["TeacherID"].Value.ToString();
string second = BusyworkManage.BusyworkPath;
string courseName = bm.GetCourseName(gradeID) + "/";
string busyworkName = bm.GetBusyworkName(gradeID) + ".doc";
string path = Server.MapPath(first + teacherid + second + courseName + busyworkName);
string fileName = courseName + busyworkName;
Response.ClearContent();
Response.ClearHeaders();
Response.AddHeader("Content-Disposition", "attachment;filename=" + fileName);
Response.ContentType = "application/msword";
Response.WriteFile(path);
Response.Flush();
Response.Close();
}
else
{
string alert = "该学生还没有提交作业！ ";
HttpContext.Current.Response.Write("<script language = 'javascript'>alert('" + alert + "');history.go(-1);</script>");
}
}