public void SortTestWithName()
{
ImageDal dal = new ImageDal();
ImageDetails idetails = new ImageDetails();
idetails.Name = "Lighthouse.jpg";
idetails.Image = new byte[] { };
idetails.Size = 100;
dal.AddImage(idetails);
ImageDetails idetails1 = new ImageDetails();
idetails.Name = "Desert.jpg";
idetails.Image = new byte[] { };
idetails.Size = 100;
dal.AddImage(idetails);
int index1 = dal.Sort(1).FindLastIndex(x => x.Name == "Lighthouse.jpg");
int index2 = dal.Sort(1).FindLastIndex(x => x.Name == "Desert.jpg");
Assert.IsTrue(index1 > index2);
}
public void AddImageTest()
{
ImageDal dal = new ImageDal();
ImageDetails idetails = new ImageDetails();
idetails.Name = "Lighthouse.jpg";
idetails.Image = new byte[] { };
idetails.Size = 100;
dal.AddImage(idetails);
List<ImageDetails> resultlist = dal.GetAllImages().FindAll(x => x.Name == "Lighthouse.jpg");
Assert.AreNotEqual(0, resultlist.Count);
}
protected void Upload_Click(object sender, EventArgs e)
{
try
{
if (FileUpload1.HasFile)
{
ImageDetails iDetails = new ImageDetails();
iDetails.Name = FileUpload1.FileName;
File.WriteAllBytes(filepath, FileUpload1.FileBytes);
FileUpload1.SaveAs(filepath + FileUpload1.FileName);
FileInfo fInfo = new FileInfo(filepath);
long numBytes = fInfo.Length;
//Open FileStream to read file
FileStream fStream = new FileStream(filepath, FileMode.Open, FileAccess.Read);
//Use BinaryReader to read file stream into byte array.
BinaryReader br = new BinaryReader(fStream);
//storing byte information in Image field
iDetails.Image = br.ReadBytes((int)numBytes);
iDetails.Size = numBytes;
ImageDal dal = new ImageDal();
dal.AddImage(iDetails);
ListView1.DataSource = dal.GetAllImages();
ListView1.DataBind();
}
}
catch (Exception ex)
{
ImageException exception = new ImageException(ex.Message);
}
}
public void AddImage(ImageDetails newImage)
{
using (ImageClassesDataContext context = new ImageClassesDataContext())
{
try
{
ImageTable entity = new ImageTable();
entity.Name = newImage.Name;
entity.Image = newImage.Image;
entity.Size = newImage.Size;
context.ImageTables.InsertOnSubmit(entity);
context.SubmitChanges();
}
catch (Exception ex)
{
throw ex;
}
}
}
//Helper method
private static void AddToImagelist(List<ImageDetails> imageList, List<ImageTable> result)
{
foreach (var item in result)
{
ImageDetails imageDetail = new ImageDetails();
imageDetail.Id = item.Id;
imageDetail.Image = item.Image.ToArray();
imageDetail.Size = item.Size;
imageDetail.Name = item.Name;
imageDetail.ImageUrl = "data:image/jpg;base64," + Convert.ToBase64String(imageDetail.Image, 0, imageDetail.Image.Length);
imageList.Add(imageDetail);
}
}