Question

我有以下方法来获取项目中的图像路径

    public ActionResult RenderImage(string imageid, string pathvalue)
    {
        try
        {
            var URL = System.Configuration.ConfigurationManager.AppSettings[pathvalue].ToString();
            var path = Path.Combine(URL, imageid + ".jpg");
            return base.File(path, "image/jpeg");
        }
        catch (Exception)
        {
            throw;
        }
    }

我想把这个返回的Image路径作为字符串，为此我尝试了类似这样的东西

ControllerName ns = new ControllerName ();

var path = ns .RenderImage("id", "path");   
string imageurl = path.ToString();

但这并没有将图像路径视为“C：/User/Data/Image.jpg”，其获取值为“System.Web.Mvc.FilePathResult”

如何解决这个问题

Answer 1

尝试：

var ns = new ControllerName ();

var path = ns.RenderImage("id", "path");  

 var fileResult = path  as FilePathResult;

    if (fileResult != null)
    {

        string imageurl = fileResult.FileName;
        imageurl = imageurl.Replace(@"\\", @"\");
    }

图像路径返回为字符串值

1 个答案: