以下triggerFileDownloadJS 函数: 创建HTMLAnchorElement(<a>元素)。 为下载内容分配文件名 (fileName) 和 URL (url)。 通过在定位点元素上触发click事件来触发下载。 移除定位点元素。 HTML <script>window.triggerFileDownload = (fileName, url) => {constanchorElement = document.createElement('a'); anchorEl...
(二) 使用 BlazorDownloadFile 传出 再来看看第二步,把下载的文件传出给用户,方法就是使用 BlazorDownloadFile 开源方案。 GitHub地址:https://github.com/arivera12/BlazorDownloadFile Blazor download files to the browser from c# without any JavaScript library or dependency. BlazorDownloadFile is the solution ...
Blazor download files to the browser from c# without any JavaScript library or dependency. BlazorDownloadFile is the solution to saving files on the client-side, and is perfect for web apps that generates files on the client. However if the file is coming from the server we recommend you to...
/// <summary> /// Download a file from blazor context to the browser /// </summary> /// <param name="fileName">The filename</param> /// <param name="bytesBase64">The bytes base 64 of the file</param> /// <param name="contentType">The file content type</param> /// <retu...
FileDownloadName = fileName }; } // 处理文件字节数组为空的情况 return NotFound(); } 然后,在Blazor前端页面中,使用a标签或a按钮来创建一个链接,将链接地址指向上述处理程序或API控制器中的下载方法。 代码语言:txt 复制 <a href="/download">点击这里下载文件</a> ...
_DownloadAsync(object sender, DownloadEventArgs e) { Uri uri = new Uri(e.Url); string fileName = Path.GetFileName(uri.LocalPath); var httpClient = new HttpClient(); var filePath = Path.Combine(UploadPath, fileName); byte[] fileBytes = await httpClient.GetByteArrayAsync(e.Url); File....
BlazorViz interop wrapper for Viz.js - A sample of generating Graphviz DOT language files and visualising tree data structures. Demo. BlazorServerImageRecognitionApp - Simple Blazor Server app which uses image recognition to identify and extract text printed in an image file uploaded by the user....
const anchorElement = document.createElement('a'); anchorElement.href = url; if (fileName == null) fileName = "" anchorElement.download = fileName; anchorElement.click(); anchorElement.remove(); URL.revokeObjectURL(url); } </script> ...
The Blazor File Manager component includes all the common operations needed for managing a file system, such as copying, moving, uploading, downloading, editing, creating, deleting, and sorting. File operations documentation File upload and download ...
Download and install Create your app Run your app Try the counter Add a component Modify a component Next steps Run your app Select the Run and Debug icon in the Activity Bar on the left side of your workspace. Select the blue Run and Debug button. Visual Studio Code will open up a me...