ASP。. NET Core上传概述

上传是…的一部分面向ASP的Telerik UI。网络核心一个专业级的UI库，包含 110+ 组件，用于构建现代和功能丰富的 应用程序。要想尝试一下，注册一个30天的免费试用。

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Telerik UI上传TagHelper和HtmlHelper的ASP。网络核心are server-side wrappers for the Kendo UI Upload widget.

Upload使用渐进式增强为用户提供最好的上传体验，而不需要开发人员额外的工作。

• 上载HtmlHelper的演示页面

• 上传TagHelper的演示页面

初始化上传

下面的示例演示如何定义Upload小部件。

@ (Html.Kendo () .Upload () . name(“文件”).Async (= > .Save(“保存”,“上传”).Remove(“删除”,“上传”).AutoUpload(真)))

 公共IWebHostEnvironment WebHostEnvironment{获取;设置;}公共UploadController(IWebHostEnvironment webHostEnvironment) {webHostEnvironment = webHostEnvironment;} public async Task Save(IEnumerable files){//上传组件的名称为"files"。if (files != null) {foreach (var file in files) {var fileContent = ContentDispositionHeaderValue.Parse(file. contentdisposition);//有些浏览器会发送带有完整路径的文件名。//示例只对文件名感兴趣。var fileName = Path.GetFileName(fileContent.FileName.ToString().Trim('"'));var physicalPath = Path.Combine(WebHostEnvironment. var)webrotpath， "App_Data"， fileName);使用(var fileStream = new fileStream (physicalPath, FileMode.Create)){等待file.CopyToAsync(fileStream); } } } // Return an empty string to signify success. return Content(""); } public ActionResult Remove(string[] fileNames) { // The parameter of the Remove action must be called "fileNames". if (fileNames != null) { foreach (var fullName in fileNames) { var fileName = Path.GetFileName(fullName); var physicalPath = Path.Combine(WebHostEnvironment.WebRootPath, "App_Data", fileName); // TODO: Verify user permissions. if (System.IO.File.Exists(physicalPath)) { System. IO.File.Delete(physicalPath); } } } // Return an empty string to signify success. return Content(""); }

@(Html.Kendo().Upload() .Name("files") . multiple (true) . async (a => a . save ("ChunkSave"， "Upload") .Remove("Remove"， "Upload") . autoupload (true) . chunksize (1100)))