C# Telerik asp.net MVC文件上载控件

我在Razor视图（

目录

/

产品

视图）中使用Telerik asp.net MVC 3文件控件，如下所示：

@(Html.Telerik().Upload()
    .Name("orderImageAtachment")
    .Async(async => async.Save("Save", "Catalog").AutoUpload(true))
    .ClientEvents(events => events
        .OnSuccess("ItemImageOnSuccess")
        .OnError("ItemImageOnError")
    )
)

 public ActionResult Save(IEnumerable<HttpPostedFileBase> orderImageAtachment, string CompID)
        {
            // The Name of the Upload component is "attachments" 
            foreach (var file in orderImageAtachment)
            {
                // Some browsers send file names with full path. This needs to be stripped.
                var fileName = Path.GetFileName(file.FileName);
                var physicalPath = Path.Combine(Server.MapPath("~/Content/Docs"), fileName);

                // The files are not actually saved in this demo
                file.SaveAs(physicalPath);
            }
            // Return an empty string to signify success
            return Content("");
        }

  function onSuccess(e) {
        // Array with information about the uploaded files
        var files = e.files;

        if (e.operation == "upload") {
            alert("Successfully uploaded " + files.length + " files");
        }
    }


    function onError(e) {

        alert('Error in file upload');
        // Array with information about the uploaded files
        var files = e.files;

        if (e.operation == "upload") {
            alert("Failed to uploaded " + files.length + " files");
        }

        // Suppress the default error message
        e.preventDefault();
    }

我创建了一个

ActionResult

，如下所示：

@(Html.Telerik().Upload()
    .Name("orderImageAtachment")
    .Async(async => async.Save("Save", "Catalog").AutoUpload(true))
    .ClientEvents(events => events
        .OnSuccess("ItemImageOnSuccess")
        .OnError("ItemImageOnError")
    )
)

 public ActionResult Save(IEnumerable<HttpPostedFileBase> orderImageAtachment, string CompID)
        {
            // The Name of the Upload component is "attachments" 
            foreach (var file in orderImageAtachment)
            {
                // Some browsers send file names with full path. This needs to be stripped.
                var fileName = Path.GetFileName(file.FileName);
                var physicalPath = Path.Combine(Server.MapPath("~/Content/Docs"), fileName);

                // The files are not actually saved in this demo
                file.SaveAs(physicalPath);
            }
            // Return an empty string to signify success
            return Content("");
        }

  function onSuccess(e) {
        // Array with information about the uploaded files
        var files = e.files;

        if (e.operation == "upload") {
            alert("Successfully uploaded " + files.length + " files");
        }
    }


    function onError(e) {

        alert('Error in file upload');
        // Array with information about the uploaded files
        var files = e.files;

        if (e.operation == "upload") {
            alert("Failed to uploaded " + files.length + " files");
        }

        // Suppress the default error message
        e.preventDefault();
    }

---

我得到了打开浏览窗口的选择按钮。但是点击它什么都没用。。。。我不确定出了什么问题。我需要在web.config中添加一些内容吗？请提出建议。

我有点困惑它在哪一点上不起作用，但我假设它没有击中控制器中的动作。我会确保您正在尝试一个相当小的文件，默认限制为4mb

另外，您的

Save

操作的签名似乎与您在上传的

async.Save（…）

中给出的路径不匹配。我不确定这是否重要，因为它是一个字符串，但您可以尝试删除Save操作的

CompID

参数（至少看起来它在代码段中没有使用）

我会尝试在你使用的浏览器中使用fiddler或开发者工具，看看你是否偶然遇到404错误