本文整理汇总了C#中IFormFile.SaveImageAsAsync方法的典型用法代码示例。如果您正苦于以下问题：C# IFormFile.SaveImageAsAsync方法的具体用法？C# IFormFile.SaveImageAsAsync怎么用？C# IFormFile.SaveImageAsAsync使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IFormFile的用法示例。
在下文中一共展示了IFormFile.SaveImageAsAsync方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Create
public async Task<IActionResult> Create(News news, IFormFile uploadFile)
{
if (ModelState.IsValid)
{
string fileName = Configurations.DefaultFileName;
if (uploadFile != null)
{
//Image uploading
string uploads = Path.Combine(_environment.WebRootPath, Configurations.NewsImageStockagePath);
fileName = Guid.NewGuid().ToString() + "_" + ContentDispositionHeaderValue.Parse(uploadFile.ContentDisposition).FileName.Trim('"');
await uploadFile.SaveImageAsAsync(Path.Combine(uploads, fileName));
}
//Setting value for creation
news.Id = Guid.NewGuid();
news.DateOfPublication = DateTime.Now;
news.ImageLink = Path.Combine(Configurations.NewsImageStockagePath,fileName);
//TODO Get logged in User and add it to the news
StolonsUser user = await GetCurrentStolonsUserAsync();
news.User = user;
_context.News.Add(news);
_context.SaveChanges();
return RedirectToAction("Index");
}
return View(news);
}示例2: Edit
public async Task<IActionResult> Edit(News news,IFormFile uploadFile)
{
if (ModelState.IsValid)
{
if (uploadFile != null)
{
string uploads = Path.Combine(_environment.WebRootPath, Configurations.NewsImageStockagePath);
//Deleting old image
DeleteImage(news.ImageLink);
//Image uploading
string fileName = Guid.NewGuid().ToString() + "_" + ContentDispositionHeaderValue.Parse(uploadFile.ContentDisposition).FileName.Trim('"');
await uploadFile.SaveImageAsAsync(Path.Combine(uploads, fileName));
//Setting new value, saving
news.ImageLink = Path.Combine(Configurations.NewsImageStockagePath, fileName);
}
StolonsUser user = await GetCurrentStolonsUserAsync();
news.User = user;
_context.Update(news);
_context.SaveChanges();
return RedirectToAction("Index");
}
return View(news);
}