public async Task <IActionResult> Edit(int id, [Bind("Id,Description,UploadDate,Content,ImageFormat,ImageName,TechnologyId")] TechnologyImage technologyImage)
{
if (id != technologyImage.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(technologyImage);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!TechnologyImageExists(technologyImage.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["TechnologyId"] = new SelectList(_context.Technologies, "Id", "Id", technologyImage.TechnologyId);
return(View(technologyImage));
}
public async Task <IActionResult> Create([Bind("Id,Description,UploadDate,Content,ImageFormat,ImageName,TechnologyId")] TechnologyImage technologyImage)
{
if (ModelState.IsValid)
{
_context.Add(technologyImage);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["TechnologyId"] = new SelectList(_context.Technologies, "Id", "Id", technologyImage.TechnologyId);
return(View(technologyImage));
}
public void AerodynamicsButtonPressed()
{
FeatureImage.SetActive(false);
FeaturePanel.SetActive(false);
AerodynamicsImage.SetActive(true);
AerodynamicsPanel.SetActive(true);
SafetyImage.SetActive(false);
safetyPanel.SetActive(false);
ConnectivityImage.SetActive(false);
ConnectivityPanel.SetActive(false);
TechnologyImage.SetActive(false);
TechnologyPanel.SetActive(false);
}
public async Task <ActionResult> RenderImage(int id)
{
TechnologyImage item = await _context.TechnologyImage.FindAsync(id);
byte[] photoBack = item.Content;
if (item.ImageFormat == ImageFormat.JPEG)
{
return(File(photoBack, "image/jpeg"));
}
else
{
return(File(photoBack, "image/png"));
}
}
public async Task <IActionResult> Edit(int id, [Bind("Id,Description")] Technology technology, IFormFile technologyImage)
{
if (id != technology.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
var oldEntity = _context.Technologies.Where(x => x.Id == id).Include(x => x.Images).FirstOrDefault();
if (technologyImage != null)
{
var newIMage = new TechnologyImage
{
Content = GetResized(technologyImage),
Description = "",
ImageName = technologyImage.FileName,
UploadDate = DateTime.Now,
ImageFormat = technologyImage.ContentType.ToUpper().Contains("PNG") ? ImageFormat.PNG : ImageFormat.JPEG
};
oldEntity.Images.Add(newIMage);
}
oldEntity.Description = technology.Description;
_context.Update(oldEntity);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!TechnologyExists(technology.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["BrandId"] = new SelectList(_context.Brands, "Id", "Id", technology.BrandId);
return(View(technology));
}
