protected void btnPostComment_Click(object sender, EventArgs e)
{
var divtimespan = Master.FindControl("divtimespan") as HtmlGenericControl;
Stopwatch sw = new Stopwatch();
sw.Start();
string photoIdstring = Request["photoId"];
int photoId = -1;
if (!int.TryParse(photoIdstring, out photoId)) return;
using (GalleryEntities ge = new GalleryEntities())
{
Comments c = new Comments();
c.photoId = photoId;
c.name = tbName.Text;
c.text = tbComment.Text;
ge.AddToComments(c);
ge.SaveChanges();
}
ListView1.DataBind();
sw.Stop();
if (divtimespan != null)
divtimespan.InnerText = string.Format("Elapsed time: {0}", sw.Elapsed);
}
protected void uploadButton_Click(object sender, EventArgs e)
{
var divtimespan = Master.FindControl("divtimespan") as HtmlGenericControl;
Stopwatch sw = new Stopwatch();
sw.Start();
//get input data
DateTime now = DateTime.Now;
string title = tbTitle.Text;
string fileName = FileUpload1.FileName;
string ext = Path.GetExtension(fileName);
byte[] file = FileUpload1.FileBytes;
using (var input = new MemoryStream(file))
{
//watermarking image
var output = new MemoryStream();
AddWaterMark(input, now.ToString(), output);
file = new byte[output.Length];
output.Position = 0;
BinaryReader br = new BinaryReader(output);
file = br.ReadBytes((int)output.Length);
br.Close();
}
//save image to disk and database
string path = Server.MapPath("Images");
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
fileName = Guid.NewGuid().GetHashCode().ToString("x") + ext;
path = path + "\\" + fileName;
try
{
var ge = new GalleryEntities();
Photos photo = new Photos();
photo.fileName = fileName;
photo.postingDate = DateTime.Now;
photo.title = title;
using (var fs = new FileStream(path, FileMode.Create))
{
BinaryWriter bw = new BinaryWriter(fs);
bw.Write(file);
}
ge.AddToPhotos(photo);
ge.SaveChanges();
}
finally { }
ListView_Photos.DataBind();
sw.Stop();
if (divtimespan != null)
divtimespan.InnerText = string.Format("Elapsed time: {0}", sw.Elapsed);
}
