protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
Student stu = (Student)Session["student"];
if (stu == null)
{
Response.Redirect("~/Login.aspx");
}
else
{
Student student = (Student)Session["student"];
Thesis th = thesisManage.GetThesisByStuID(student.SID);
if (!string.IsNullOrEmpty(th.PublishDate))
{
Thesis thesis = thesisManage.GetThesisByStuID(student.SID);
Title title = titleManage.GetTilteByTitleID(thesis.Title.TitleID);
lblTitle.Text = thesis.Title.TitleName;
lblUploadTime.Text = thesis.PublishDate;
lblTeacher.Text = title.Teacher.TeacherName;
}
else
{
Panel1.Visible = false;
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('对不起！你还没有上传论文！');</script>");
lblMessage.Text = "你还没有上传论文！";
}
}
}
}
protected void btnUpLoad_Click(object sender, EventArgs e)
{
Student student = (Student)Session["student"];
if (student.Title.TitleName != null && student.Title.TitleName != "")
{
string wordtype = FileUpload1.PostedFile.ContentType;
string name = this.FileUpload1.PostedFile.FileName;
int n = FileUpload1.PostedFile.InputStream.Read(new byte[FileUpload1.PostedFile.ContentLength], 0, FileUpload1.PostedFile.ContentLength);
Thesis thesis = new Thesis();
thesis.Student = student;
thesis.PublishDate = DateTime.Now.ToString();
thesis.Content = (new byte[FileUpload1.PostedFile.ContentLength]);
thesis.Title = titlemanage.GetTilteByTitleID(student.Title.TitleID);
if (string.IsNullOrEmpty(thesisManage.GetThesisByStuID(student.SID).PublishDate))
{
int isUpLoadOk = thesisManage.InsertThesis(thesis);
if (isUpLoadOk > 0)
{
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('论上传成功！');</script>");
}
else
{
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('论文上传失败！');</script>");
}
}
else
{
btnUpLoad.Attributes.Add("onclick", "return confirm('你已上传论文，确定要重新上传吗？');");
thesisManage.DeleteThesisByStudentID(student.SID);
if (thesisManage.InsertThesis(thesis) > 0)
{
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('论文重新上传成功！');</script>");
}
else
{
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('论文重新上传失败！');</script>");
}
}
}
else
{
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('你还没有选题，请选题！');</script>");
}
}
