protected void uploadimage_Click(object sender, EventArgs e)
{
string ProductID = Request.QueryString["Id"];
//check the extension
string extension = (System.IO.Path.GetExtension(imageFileUploadControl.FileName).ToLower());
if (extension == ".jpg" || extension == ".jpeg" || extension == ".png" || extension == ".gif")
{
System.Drawing.Image img = System.Drawing.Image.FromStream(imageFileUploadControl.PostedFile.InputStream);
int width = img.Width;
int height = img.Height;
//save the image data
db_1626504_web1Entities1 db = new db_1626504_web1Entities1();
Image_Table imageData = new Image_Table();
imageData.ImgDescription = AltBox.Text;
imageData.ImgName = ProductID;
imageData.Extension = extension;
db.Image_Table.Add(imageData);
db.SaveChanges();
//load the image in memory so we can determine it's dimensions
//note much of the code to do this properly (i.e check file type is correct) is missing
//get the id from the query string (keeping it as a string is OK in this case)
//message for user
string filename = imageData.ImgName.ToString() + extension;
img.Save(Server.MapPath("~/ProductImages/" + filename));
litResult.Text = "<p>Your file was uploaded as" + filename + " in the Uploaded Images folder</p>";
}
}
protected void Page_Load(object sender, EventArgs e)
{
string entryIdString = Request.QueryString["id"];
int entryId = int.Parse(entryIdString);
db_1626504_web1Entities1 db = new db_1626504_web1Entities1();
var entry = db.Product_Table.Single(p => p.ProductID == entryId);
litTitle.Text = entry.ProductDescription;
var ProdPrice = entry.ProductPrice;
string strproductprice = Convert.ToString(ProdPrice);
litBody.Text = strproductprice;
litDate.Text = entry.ProductQuantity;
var imgtab = db.Image_Table.Single(p => p.ImgName == entryIdString);
string imagefile = imgtab.ImgName;
string imgextens = imgtab.Extension;
string alt = imgtab.ImgDescription;
string imglocation = imagefile + imgextens;
Image1.ImageUrl = "ProductImages/" + imglocation;
Image1.AlternateText = alt;
}
