protected void btn_Up_Click(object sender, EventArgs e)
{
ASSEntities assen_up = new ASSEntities();
//assen_up.
//处理上传
string fileExt;
string fileSavepath;
if (file_firstpost.HasFile)
{
fileExt = Path.GetExtension(file_firstpost.FileName);
if (fileExt == ".rar" || fileExt == ".zip")
{
try
{
fileSavepath = Server.MapPath(@"..\Uploads\Students\") + stuID.ToString() + @"\";
if (!Directory.Exists(fileSavepath))
{
Directory.CreateDirectory(fileSavepath);
}
file_firstpost.SaveAs(fileSavepath + file_firstpost.FileName);
string FileNameWithExt = Path.GetFileName(file_firstpost.FileName);
string FileUrl = @"../Uploads/Students/" + stuID.ToString() + @"/" + file_firstpost.FileName;
//保存到数据库
int relatedAssID = int.Parse(ddl_up.SelectedValue);
var stu = assen.Students.Where(s => s.StuID == stuID).First();
var ass = assen.Assignments.Where(a => a.AssID == relatedAssID).First();
UpAssignments ua = new UpAssignments();
ua.Students = stu;
ua.Assignments = ass;
ua.FileName = FileNameWithExt;
ua.FileUrl = FileUrl;
assen.AddToUpAssignments(ua);
assen.AcceptAllChanges();
assen.SaveChanges();
//结果
lb_Success.Text = "上传成功！";
}
catch (Exception ex)
{
lb_Success.Text = "发生错误：" + ex.Message.ToString();
}
}
else
{
lb_Success.Text = "只允许上传rar、zip文件！";
}
}
else
{
lb_Success.Text = "没有选择要上传的文件！";
}
}
protected void ViewResult_Clicked(object sender, CommandEventArgs e)
{
int uasid = int.Parse(e.CommandArgument.ToString());
pnl_res.Visible = true;
UpAssignments a = assen.UpAssignments.Where(ua => ua.UpAssID == uasid).First();
lt_py.Text = a.Result;
lb_sc.Text = a.Marks.ToString();
}
protected void btn_EvaOk_Click(object sender, EventArgs e)
{
int uid = int.Parse(hfupaid.Value);
ASSEntities upass = new ASSEntities();
UpAssignments ua = upass.UpAssignments.Where(u => u.UpAssID == uid).First();
ua.Marks = int.Parse(tb_scores.Text);
ua.Result = tb_py.Text;
upass.SaveChanges();
pnl_Eva.Visible = false;
pnl_NotPost.Visible = true;
}
public void AddToUpAssignments(UpAssignments upAssignments)
{
base.AddObject("UpAssignments", upAssignments);
}
public static UpAssignments CreateUpAssignments(int upAssID, string fileName, string fileUrl)
{
UpAssignments upAssignments = new UpAssignments();
upAssignments.UpAssID = upAssID;
upAssignments.FileName = fileName;
upAssignments.FileUrl = fileUrl;
return upAssignments;
}
