WPF对某个元素进行淡入淡出，例如对 ImagePage 元素进行淡入淡出，代码如下：
淡入
daV = new DoubleAnimation(0, 1, new Duration(TimeSpan.FromSeconds(1)));
this.ImagePage.BeginAnimation(UIElement.OpacityProperty, daV);淡出
DoubleAnimation daV = new DoubleAnimation(1, 0, new Duration(TimeSpan.FromSeconds(1)));
this.ImagePage.BeginAnimation(UIElement.OpacityProperty, daV);electron中使用jquery：
<!-- Insert this line above script imports -->
<script>if (typeof module === 'object') {window.module = module; module = undefined;}</script>
<!-- normal script imports etc -->
<script src="js/jquery.min.js"></script>
<!-- Insert this line after script imports -->
<script>if (window.module) module = window.module;</script>
<script>
$(function(){
var winHeight = document.documentElement.clientHeight;
var winWidth = document.documentElement.clientWidth;
$('.wrapper').css('width', winWidth);
});
</script>asp.net core上传文件：
public class BannerController : Controller
{
private ApplicationDbContext _db;
private IHostingEnvironment _environment;
public BannerController(ApplicationDbContext db, IHostingEnvironment environment)
{
_db = db;
_environment = environment;
}
[HttpPost]
[ValidateAntiForgeryToken]
public async Task<IActionResult> Create(BannerCreateViewModel viewModel)
{
if (ModelState.IsValid)
{
var file = viewModel.PicFile;
var uploads = Path.Combine(_environment.WebRootPath, "uploads/images");
var ext = Path.GetExtension(file.FileName);//获得文件扩展名
var timeStamp = DateTimeOffset.Now.ToUnixTimeSeconds();
var saveName = $"{timeStamp}{ext}";//实际保存文件名
using (var fileStream = new FileStream(Path.Combine(uploads, saveName), FileMode.Create))
{
await file.CopyToAsync(fileStream);
}
viewModel.Pic = saveName;
var model = Mapper.Map<BannerCreateViewModel, Banner>(viewModel);
_db.Banner.Add(model);
_db.SaveChanges();
return RedirectToAction(nameof(Index));
}
else
{
return View(viewModel);
}
}
}asp-action 等 taghelper 不高亮的解决办法：
在_ViewImports.cshtml中添加
@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers即可