public void RemoveImage(int imageId)
{
using (ImageClassesDataContext context = new ImageClassesDataContext())
{
try
{
ImageTable entity = context.ImageTables.SingleOrDefault(x => x.Id == imageId);
context.ImageTables.DeleteOnSubmit(entity);
context.SubmitChanges();
}
catch (Exception ex)
{
throw ex;
}
}
}
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;
}
}
}
public List<ImageDetails> RemoveDuplicates()
{
using (ImageClassesDataContext context = new ImageClassesDataContext())
{
try
{
List<ImageTable> entity = context.ImageTables.GroupBy(x => x.Name).Select(y => y.First()).ToList();
context.ImageTables.DeleteAllOnSubmit(context.ImageTables);
context.ImageTables.InsertAllOnSubmit(entity);
context.SubmitChanges();
}
catch (Exception ex)
{
throw ex;
}
}
List<ImageDetails> imageList = GetAllImages();
return imageList;
}
public List<ImageDetails> Sort(int id)
{
List<ImageDetails> imageList = new List<ImageDetails>();
using (ImageClassesDataContext context = new ImageClassesDataContext())
{
try
{
if (id == 1)
{
var result = (from p in context.ImageTables
orderby p.Name
select p).ToList();
AddToImagelist(imageList, result);
}
else
{
var result = (from p in context.ImageTables
orderby p.Size
select p).ToList();
AddToImagelist(imageList, result);
}
return imageList;
}
catch (Exception ex)
{
throw ex;
}
}
}
public List<ImageDetails> GetAllImages()
{
List<ImageDetails> imageList = new List<ImageDetails>();
using (ImageClassesDataContext context = new ImageClassesDataContext())
{
try
{
var result = (from p in context.ImageTables
select p).ToList();
AddToImagelist(imageList, result);
}
catch (Exception ex)
{
throw ex;
}
}
return imageList;
}
