如何从数据库获取图片路径并在视图上显示它 [英] How to get a picture route from the database and show it on the view

问题描述

各位大家好，按照用户的建议，这里我存储的是我数据库中我的图片中的路径（ServerPath），我需要在我的View中显示它们，但我不知道怎么做，请，需要你的帮助，谢谢......

Hello everyone, following the advises from a user here I'd store are the routes (ServerPath) from my pictures in my database, and I need to show them in my View, but I don't know how to do it, please, need your help, thanks...

推荐答案

您好，我是在朋友的帮助下自己做的，谢谢大家的帮助，这是保存数据库路径的代码：

Hello, I did it by myself with the help of a friend, thanks all of you for the help, here is the code to save the path to the database:

if (file != null && file.ContentLength > 0)
{
    // extract only the fielname
    var fileName = Path.GetFileName(file.FileName);
    // store the file inside ~/App_Data/uploads folder
    var path = Path.Combine(Server.MapPath("~/App_Data/uploads"), fileName); 
    image.Picture = fileName;
}

并返回文件并将其显示在以下视图中：

and to return the file and show it to the view this one:

var path = ControllerContext.HttpContext.Server.MapPath("/");
if (System.IO.File.Exists(Path.Combine(path, file)))
{
   return File(Path.Combine(path, file), "image/jpeg");
}
return new HttpNotFoundResult();

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