public async Task <IActionResult> Create([Bind("PicGalleryId,Id,Image")] PicCollectionGallery picCollectionGallery, IFormFile file)
{
if (ModelState.IsValid)
{
if (file == null || file.Length == 0)
{
picCollectionGallery.Image = "1.jpg";
}
else
{
var uploadsRootFolder = Path.Combine(_environment.WebRootPath, "metro/img/PicGallery");
if (!Directory.Exists(uploadsRootFolder))
{
Directory.CreateDirectory(uploadsRootFolder);
}
//جهت جلوگیری از نام تکراری فایل و جایگزینی
String guid = Guid.NewGuid().ToString();
picCollectionGallery.Image = guid + file.FileName;
using (Image img = Image.FromStream(file.OpenReadStream()))
{
Stream ms = new MemoryStream(img.Resize(272, 273).ToByteArray());
//return new FileStreamResult(ms, "image/jpg");
var filePath = Path.Combine(uploadsRootFolder, guid + file.FileName);
using (var fileStream = new FileStream(filePath, FileMode.Create))
{
await ms.CopyToAsync(fileStream).ConfigureAwait(false);
}
}
}
_context.Add(picCollectionGallery);
await _context.SaveChangesAsync();
return(RedirectToAction("Index"));
}
ViewData["PicGalleryId"] = new SelectList(_context.PicGallery, "Id", "Name", picCollectionGallery.PicGalleryId);
return(View(picCollectionGallery));
}
public async Task <IActionResult> Create([Bind("Id,Name,Image,Description,Keywords,Tags")] PicGallery picGallery, IFormFile file, IList <IFormFile> files)
{
if (ModelState.IsValid)
{
if (file == null || file.Length == 0 && files == null)
{
picGallery.Image = "1.jpg";
//pgcViewModel.picCollectionGallery. = "2.jpg";
}
else
{
var uploadsRootFolder = Path.Combine(_environment.WebRootPath, "metro/img/PicGallery");
if (!Directory.Exists(uploadsRootFolder))
{
Directory.CreateDirectory(uploadsRootFolder);
}
//جهت جلوگیری از نام تکراری فایل و جایگزینی
String guid = Guid.NewGuid().ToString();
picGallery.Image = guid + file.FileName;
using (Image img = Image.FromStream(file.OpenReadStream()))
{
Stream ms = new MemoryStream(img.Resize(470, 480).ToByteArray());
//return new FileStreamResult(ms, "image/jpg");
var filePath = Path.Combine(uploadsRootFolder, guid + file.FileName);
using (var fileStream = new FileStream(filePath, FileMode.Create))
{
await ms.CopyToAsync(fileStream).ConfigureAwait(false);
}
}
_context.Add(picGallery);
//await _context.SaveChangesAsync();
//جهت جلوگیری از نام تکراری فایل و جایگزینی
String guid_picgall = Guid.NewGuid().ToString();
foreach (var fil in files)
{
var piccg = new PicCollectionGallery();
{
piccg.Image = guid_picgall + fil.FileName;
piccg.PicGalleryId = picGallery.Id;
}
//using (Image img = Image.FromStream(files.OpenReadStream()))
//{
// Stream ms = new MemoryStream(img.Resize(1920, 585).ToByteArray());
//return new FileStreamResult(ms, "image/jpg");
var filePath = Path.Combine(uploadsRootFolder, guid_picgall + fil.FileName);
using (var fileStream = new FileStream(filePath, FileMode.Create))
{
await fil.CopyToAsync(fileStream).ConfigureAwait(false);
}
_context.Add(piccg);
}
}
await _context.SaveChangesAsync();
return(RedirectToAction("Index"));
}
return(View(picGallery));
}
public async Task <IActionResult> Edit(int id, [Bind("PicGalleryId,Id,Image")] PicCollectionGallery picCollectionGallery, IFormFile file)
{
if (id != picCollectionGallery.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
//جهت برطرف کردن خطای سازنده باز بودن ترک قبل از عملیات پردازش EF7
var original = _context.PicCollectionGallery.AsNoTracking().FirstOrDefault(p => p.Id == id);
if (file != null)
{
var uploadsRootFolder = Path.Combine(_environment.WebRootPath, "metro/img/PicGallery");
DirectoryInfo directory = new DirectoryInfo(uploadsRootFolder);
//Directory.GetFiles(uploadsRootFolder + originalPerson.Image);
//چک میکنیم تا عکس پیش فرض رو پاک نکند
if (original.Image != "1.jpg")
{
foreach (FileInfo fileEF in directory.GetFiles())
{
if (fileEF.Name.Equals(original.Image))
{
fileEF.Delete();
}
}
}
picCollectionGallery.Image = file.FileName;
using (Image img = Image.FromStream(file.OpenReadStream()))
{
Stream ms = new MemoryStream(img.Resize(272, 273).ToByteArray());
//return new FileStreamResult(ms, "image/jpg");
var filePath = Path.Combine(uploadsRootFolder, file.FileName);
using (var fileStream = new FileStream(filePath, FileMode.Create))
{
await ms.CopyToAsync(fileStream).ConfigureAwait(false);
}
}
}
else
{
picCollectionGallery.Image = original.Image;
}
_context.Update(picCollectionGallery);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!PicCollectionGalleryExists(picCollectionGallery.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction("Index"));
}
ViewData["PicGalleryId"] = new SelectList(_context.PicGallery, "Id", "Name", picCollectionGallery.PicGalleryId);
return(View(picCollectionGallery));
}
