public async Task <IActionResult> Edit(int id, [Bind("Id,Scan,VisitorId")] qvVisitorScan qvVisitorScan)
{
if (id != qvVisitorScan.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(qvVisitorScan);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!qvVisitorScanExists(qvVisitorScan.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction("Index"));
}
ViewData["VisitorId"] = new SelectList(_context.Visitors, "Id", "Visitor", qvVisitorScan.VisitorId);
return(View(qvVisitorScan));
}
public async Task <IActionResult> Create([Bind("Id,VisitorId")] qvVisitorScan qvVisitorScan, IFormFile Scan)
{
if (ModelState.IsValid)
{
if (Scan != null)
{
byte[] imageData = null;
// считываем переданный файл в массив байтов
using (var binaryReader = new BinaryReader(Scan.OpenReadStream()))
{
imageData = binaryReader.ReadBytes((int)Scan.Length);
}
// установка массива байтов
qvVisitorScan.Scan = imageData;
}
_context.Add(qvVisitorScan);
await _context.SaveChangesAsync();
return(RedirectToAction("Details", "qvVisitors", new { id = qvVisitorScan.VisitorId }));
}
ViewData["VisitorId"] = new SelectList((from s in _context.Visitors
select
new { Id = s.Id, FullName = s.surname + " " + s.name + " " + s.patronymic }), "Id", "FullName", qvVisitorScan.VisitorId);
return(View(qvVisitorScan));
}
public async Task <IActionResult> Create([Bind("Id,Scan,VisitorId")] qvVisitorScan qvVisitorScan)
{
if (ModelState.IsValid)
{
_context.Add(qvVisitorScan);
await _context.SaveChangesAsync();
return(RedirectToAction("Index"));
}
ViewData["VisitorId"] = new SelectList(_context.Visitors, "Id", "Visitor", qvVisitorScan.VisitorId);
return(View(qvVisitorScan));
}
