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如何使用Kendo文件上傳在按鈕單擊時上傳文件

[英]How to upload file on button click using kendo file upload

我有一個kendo上傳和一個按鈕,並且我想在單擊按鈕上傳時使用kendo文件上傳來上傳文件。

當我調試動作方法httppostefile時,返回null。

這是我的動作方法。

[HttpPost]
        public ActionResult UploadHactAssesmentAttachment(IEnumerable<HttpPostedFileBase> Files)
        {
            TBL_ASST_HACTA_ATTACHMENT obj = new TBL_ASST_HACTA_ATTACHMENT();

            foreach (var file in Files)
            {
                if (file.ContentLength > 0)
                {
                    var fileName = Path.GetFileName(file.FileName);
                    var path = Path.Combine(Server.MapPath("~/ProjectUploadedDocuments"), fileName);
                    obj.FilePath = path;
                    obj.CreatedDateTime = DateTime.Now;
                    obj.CreatedByID = Convert.ToInt32(Session["UserID"]);
                    dbcontext.TBL_ASST_HACTA_ATTACHMENT.Add(obj);
                    file.SaveAs(path);
                    dbcontext.SaveChanges();
                }
            }

            return RedirectToAction("Index");
        }

視圖

@using (Ajax.BeginForm("UploadHactAssesmentAttachment", "Partner", null, new AjaxOptions
{
    HttpMethod = "POST",
    InsertionMode = InsertionMode.Replace,
    OnSuccess = "OnSuccessAttachment"
}))
{
<div class="row">
    <div class="col-lg-3">
        @Html.Label("key finding Add attachment:")
    </div>
    <div class="col-lg-3">
        @(Html.Kendo().Upload()
           .Name("Files")
        )

    </div>
</div>
    <div class="row">
        <div class="col-lg-3"></div>
        <div class="col-lg-3">

            @Html.Kendo().Button().Name("btnAddattachment").Content("Add").HtmlAttributes(new { style = "width: 20%" })
        </div>
    </div>

async上傳文件,無需使用@(Html.Kendo().Upload()) form包裝,因為Upload使用HTML5 File API( w3wiki ),並且kendo團隊還為較舊的瀏覽器提供了后備功能,所以最簡單的方法是:

 <div class="row">
    <div class="col-lg-3">
      @(Html.Kendo().Upload()
          .Name("files")
          .Async(a => a
              .Save("UploadHactAssesmentAttachment", "Upload")
              .Remove("Remove", "Upload")//You need to implement it too
              .AutoUpload(true)
          )
      )
    </div>
 </div>

我認為查看他們的文檔也可能會有所幫助。

希望它幫助。

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