c# - 在 ASP.NET C# 中添加视频

Question

在我的 ASP.NET 应用程序中，我有这个数据库模型:enter image description here

我想添加一个视频，所以我有这个 Controller Action :

public ActionResult AddVideo(HttpPostedFileBase file, int id)
        {

            if (file != null)
            {
                SoftIdeiaEntities1 db = new SoftIdeiaEntities1();
                string VideoName = System.IO.Path.GetFileName(file.FileName);
                string physicalPath = Server.MapPath("~/Video/" + VideoName);


                // save image in folder
                file.SaveAs(physicalPath);

                //save new record in database
                Video record = new Video();
                record.VideoName = VideoName;
                record.ContentID = id;


                db.Video.Add(record);
                db.SaveChanges();
            }
            //Display records
            return View();
        }

我的观点是:

@model SoftIdeiaFinalProject.Models.DB.Video

@{
    ViewBag.Title = "AddVideo";
    Layout = "~/Views/Shared/_Layout.cshtml";
}

<h2>AddVideo</h2>

@using (Html.BeginForm())
{
    @Html.AntiForgeryToken()
    
    <div class="form-horizontal">
        Video<br />
        <input type="file" name="file" id="file" style="width: 100%;" /> <br />
        <input type="submit" value="Upload" class="submit" />
    </div>
}

<div>
    @Html.ActionLink("Back to List", "Details", Url.RequestContext.RouteData.Values)
</div>

我无法在数据库和文件夹中保存图像。我该怎么做才能解决这个问题？

Answer 1

也许你可以从网上导入图片？

https://forums.asp.net/t/2104234.aspx?Convert+HTML+string+URL+to+Image+using+asp+net+C+