public async Task <ActionResult> SetImage(int Id, HttpPostedFileBase image = null)
{
PassageImage passageImage = await _context.PassageImages.FirstOrDefaultAsync(r => r.Id == Id);
int index = 0;
if (passageImage != null)
{
index = passageImage.ButtonId.Value;
if (image != null)
{
// получаем имя файла
string fileName = System.IO.Path.GetFileName(image.FileName);
// сохраняем файл в папку Files в проекте
image.SaveAs(Server.MapPath("~/Files/Image/" + fileName));
passageImage.imageLists.Add(new ImageList()
{
ImgUrl = fileName
});
await _context.SaveChangesAsync();
}
}
return(RedirectToAction("AddImage", new { id = index }));
}
public async Task <ActionResult> DeleteAlbom(int Id)
{
PassageImage passageImage = await _context.PassageImages.Include(r => r.imageLists).FirstOrDefaultAsync(r => r.Id == Id);
int index = 0;
if (passageImage != null)
{
string path = string.Empty;
for (int i = 0; i < passageImage.imageLists.Count; i++)
{
path = Server.MapPath("~/Files/Image/" + passageImage.imageLists[i].ImgUrl);
if (System.IO.File.Exists(path))
{
System.IO.File.Delete(path);
}
}
index = passageImage.ButtonId.Value;
_context.PassageImages.Remove(passageImage);
await _context.SaveChangesAsync();
}
return(RedirectToAction("AddImage", new { id = index }));
}
public async Task <ActionResult> DeleteImage(int id, params int[] idimg)
{
PassageImage passageImage = await _context.PassageImages.FirstOrDefaultAsync(r => r.Id == id);
int index = 0;
string path = string.Empty;
if (passageImage != null)
{
index = passageImage.ButtonId.Value;
}
List <ImageList> listImg = new List <ImageList>();
foreach (var item in idimg)
{
ImageList image = await _context.ImageLists.FirstOrDefaultAsync(r => r.Id == item);
if (image != null)
{
listImg.Add(image);
}
}
_context.ImageLists.RemoveRange(listImg);
for (int i = 0; i < listImg.Count; i++)
{
path = Server.MapPath("~/Files/Image/" + listImg[i].ImgUrl);
if (System.IO.File.Exists(path))
{
System.IO.File.Delete(path);
}
}
await _context.SaveChangesAsync();
return(RedirectToAction("AddImage", new { id = index }));
}
