public async Task <IActionResult> AddScrollPics(ScrollPics scrollpic)
{
var file = Request.Form.Files;
var fileName = file.First().FileName;
//上传原始图片
string filepath = _hostingEnvironment.WebRootPath + "/contents/" + fileName;
using (FileStream fileStream = new FileStream(filepath, FileMode.OpenOrCreate, FileAccess.ReadWrite)){
file.First().CopyTo(fileStream);
fileStream.Flush();
}
//请求缩小图片
string url = Request.Host.Value;
string requestPath = "https://" + url + ":8088/contents/" + fileName;
ScrollPics scroll = new ScrollPics();
scroll.UserName = User.Identity.Name;
scroll.PicName = scrollpic.PicName;
scroll.ImgUrl = requestPath;
scroll.ImgCreateDate = Convert.ToString(DateTime.Now);
Updates updates = new Updates();
updates.UpdateContent = requestPath;
updates.UpdateDate = Convert.ToString(DateTime.Now);
updates.UpdateType = "轮播图";
updates.UpdateUserName = User.Identity.Name;
try{
_context.Add(scroll);
_context.Add(updates);
await _context.SaveChangesAsync();
}catch {}
return(View("Index"));
}
public async Task <IActionResult> Delete(int id)
{
Updates up = new Updates();
up = _context.Updates.Find(id);
if (up.UpdateType.Equals("轮播图"))
{
ScrollPics scroll = new ScrollPics();
scroll = _context.ScrollPic.FirstOrDefault(p => p.ImgUrl.Equals(up.UpdateContent));
_context.Remove(scroll);
}
else
{
Articles article = new Articles();
article = _context.Article.FirstOrDefault(p => p.Areas.Equals(up.UpdateType) && p.ArticleName.Equals(up.UpdateContent));
_context.Remove(article);
}
_context.Remove(up);
await _context.SaveChangesAsync();
return(View("Update"));
}
