protected void DeleteButton_Click(object sender, EventArgs e)
{
if (_id > -1)
{
OfferTorrent offer = myEntities.OfferTorrents.Where(o => o.Id == _id).Single();
myEntities.OfferTorrents.Remove(offer);
myEntities.SaveChanges();
Response.Redirect(string.Format("~/NavigationViews/Offers.aspx"));
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(Request.QueryString.Get("Id")))
{
_id = Convert.ToInt32(Request.QueryString.Get("Id"));
}
if (!Page.IsPostBack && _id > -1)
{
NoIdTable.Visible = false;
OfferDetailsTable.Visible = true;
if (User.IsInRole("CHD"))
{
AuthorizationButton.Visible = true;
}
OfferTorrent offer = myEntities.OfferTorrents.Where(o => o.Id == _id).Single();
if (User.IsInRole("CHD") || User.Identity.Name == offer.AuthorName)
{
EditButton.Visible = true;
DeleteButton.Visible = true;
}
if (User.IsInRole("CHD") || (User.Identity.Name == offer.AuthorName && offer.Authorized == true))
{
UploadButton.Visible = true;
}
if (offer.Authorized == false)
{
AuthorizationButton.Text = "允许";
}
else
{
AuthorizationButton.Text = "不允许";
}
UserLink.Text = offer.AuthorName;
CreateDateTimeLabel.Text = offer.CreateDateTime.ToString();
TitleLabel.Text = offer.Title;
SubTitleLabel.Text = offer.SubTitle;
TypeLabel.Text = offer.Ttype.Tname;
BodyLabel.Text = offer.Body;
}
}
protected void OfferGrid_RowDataBound(object sender, GridViewRowEventArgs e)
{
switch (e.Row.RowType)
{
case DataControlRowType.DataRow:
{
OfferTorrent offer = (OfferTorrent)e.Row.DataItem;
int userId = myEntities.Users.Where(u => u.UserName == offer.AuthorName).Select(u => u.UID).Single();
LinkButton authorLink = e.Row.FindControl("AuthorLink") as LinkButton;
if (authorLink != null)
{
authorLink.PostBackUrl = string.Format("~/UserDetailsViews/UserDetails.aspx?Id={0}", userId);
}
}
break;
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(Request.QueryString.Get("Id")))
{
_id = Convert.ToInt32(Request.QueryString.Get("Id"));
}
if (!Page.IsPostBack && _id > -1)
{
OfferTorrent offer = myEntities.OfferTorrents.Where(o => o.Id == _id).Single();
TypeList.SelectedIndex = offer.TypeId;
TorrentTitle.Text = offer.Title;
TorrentSubtitle.Text = offer.SubTitle;
BodyText.Text = offer.Body;
OfferDeatilsLink.Text = offer.Title;
OfferEditTitle.Visible = true;
}
}
protected void AuthorizationButton_Click(object sender, EventArgs e)
{
OfferTorrent offer = myEntities.OfferTorrents.Where(o => o.Id == _id).Single();
if (offer.Authorized == false)
{
offer.Authorized = true;
AuthorizationButton.Text = "不允许";
myEntities.SaveChanges();
return;
}
else
{
offer.Authorized = false;
AuthorizationButton.Text = "允许";
myEntities.SaveChanges();
return;
}
}
protected void UploadButton_Click(object sender, EventArgs e)
{
OfferTorrent offer = myEntities.OfferTorrents.Where(o => o.Id == _id).Single();
Torrent torrent = new Torrent();
torrent.TypeId = offer.TypeId;
torrent.Title = offer.Title;
torrent.SubTitle = offer.SubTitle;
torrent.CreateDateTime = offer.CreateDateTime;
torrent.UpdateDateTime = offer.UpdateDateTime;
torrent.Body = offer.Body;
torrent.AuthorName = offer.AuthorName;
torrent.TorrentFileUrl = offer.TorrentFileUrl;
myEntities.Torrents.Add(torrent);
myEntities.OfferTorrents.Remove(offer);
try
{
myEntities.SaveChanges();
}
catch (DbEntityValidationException ex)
{
StringBuilder errors = new StringBuilder();
IEnumerable <DbEntityValidationResult> validationResult = ex.EntityValidationErrors;
foreach (DbEntityValidationResult result in validationResult)
{
ICollection <DbValidationError> validationError = result.ValidationErrors;
foreach (DbValidationError err in validationError)
{
errors.Append(err.PropertyName + ":" + err.ErrorMessage + "\r\n");
}
}
ErrorSubmitTable.Visible = true;
ErrorSubmit.Text = errors.ToString();
}
finally
{
Response.Redirect(string.Format("~/TorrentView/TorrentDetails.aspx?Id={0}", torrent.Id));
}
}
protected void SubmitButton_Click(object sender, EventArgs e)
{
OfferTorrent offer;
if (_id == -1)
{
offer = new OfferTorrent();
offer.CreateDateTime = DateTime.Now;
offer.UpdateDateTime = offer.CreateDateTime;
offer.AuthorName = User.Identity.Name;
offer.Authorized = false;
myEntities.OfferTorrents.Add(offer);
}
else
{
offer = myEntities.OfferTorrents.Where(o => o.Id == _id).Single();
offer.UpdateDateTime = DateTime.Now;
}
FileUpload torrentFileUpload = (FileUpload)OfferAddEditTable.FindControl("TorrentFileUpload");
if (!torrentFileUpload.HasFile || !torrentFileUpload.FileName.ToLower().EndsWith(".torrent"))
{
CustomValidator cusValTorrent = (CustomValidator)OfferAddEditTable.FindControl("CusValTorrent");
cusValTorrent.IsValid = false;
ModelState.AddModelError("Invalid", cusValTorrent.ErrorMessage);
}
if (ModelState.IsValid && Page.IsValid)
{
string virtualFolder = "~/TorrentFolder/";
string physicalFolder = Server.MapPath(virtualFolder);
string fileName = torrentFileUpload.FileName;
string extension = System.IO.Path.GetExtension(torrentFileUpload.FileName);
torrentFileUpload.SaveAs(System.IO.Path.Combine(physicalFolder, fileName));
offer.TorrentFileUrl = virtualFolder + fileName;
}
offer.TypeId = TypeList.SelectedIndex;
offer.Title = TorrentTitle.Text;
offer.SubTitle = TorrentSubtitle.Text;
offer.Body = BodyText.Text;
try
{
myEntities.SaveChanges();
}
catch (DbEntityValidationException ex)
{
StringBuilder errors = new StringBuilder();
IEnumerable <DbEntityValidationResult> validationResult = ex.EntityValidationErrors;
foreach (DbEntityValidationResult result in validationResult)
{
ICollection <DbValidationError> validationError = result.ValidationErrors;
foreach (DbValidationError err in validationError)
{
errors.Append(err.PropertyName + ":" + err.ErrorMessage + "\r\n");
}
}
ErrorSubmitTable.Visible = true;
ErrorSubmit.Text = errors.ToString();
}
finally
{
Response.Redirect(string.Format("~/TorrentView/OfferDetails.aspx?Id={0}", offer.Id));
}
}
