Question

我在控制器中有两个通过ajax调用的动作：

[HttpPost]
public ActionResult Slider(HttpPostedFileBase file)
{
    var imagem = System.Web.HttpContext.Current.Request.Files["SliderImage"];
    string path = Global.GetAppSetting("CaminhoImagensSlider");
    if(imagem != null && imagem.ContentLength > 0)
    {
        String caminho = Path.Combine(path, imagem.FileName);
        db.ImagensSlider.AddObject(new ImagensSlider()
        {
            Caminho = caminho
        });
        db.SaveChanges();
        Global.SalvarArquivo(caminho, imagem.InputStream);
    }
    SliderViewModel sliderViewModel = new SliderViewModel(caminhoImagensSlider);
    return PartialView("_ImagensSliderPartial", sliderViewModel.Imagens);
}

[HttpPost]
public ActionResult DeletaImagensSlider(int[] imagens)
{
    foreach(int id in imagens)
    {
        ImagensSlider imagemSlider = db.ImagensSlider.Where(i => i.IdImagem == id).Single();
        db.ImagensSlider.DeleteObject(imagemSlider);
        db.SaveChanges();
    }
    SliderViewModel sliderViewModel = new SliderViewModel(caminhoImagensSlider);
    return PartialView("_ImagensSliderPartial", sliderViewModel.Imagens);
}

第一个动作正常，但第二个动作（DeletaImagensSlider）不起作用。检查Chrome控制台我发现错误：

未找到部分视图'_ImagensSliderPartial'或视图引擎不支持搜索的位置。搜索了以下位置：〜/查看/ Configuracoes / _ImagensSliderPartial.aspx 〜/查看/ Configuracoes / _ImagensSliderPartial.ascx 〜/查看/共享/ _ImagensSliderPartial.aspx 〜/查看/共享/ _ImagensSliderPartial.ascx 〜/查看/ Configuracoes / _ImagensSliderPartial.cshtml 〜/查看/ Configuracoes / _ImagensSliderPartial.vbhtml 〜/查看/共享/ _ImagensSliderPartial.cshtml 〜/查看/共享/ _ImagensSliderPartial.vbhtml

修改 JS

$("#formSlides").on("submit", function (e) {
            e.preventDefault();

            var data = new FormData();
            var files = $("#imagem").get(0).files;
            if (files.length > 0) {
                data.append("SliderImage", files[0]);
            }

            $.ajax(this.action,
                {
                    type: 'POST',
                    data: $(this).serialize(),
                    contentType: false,
                    processData: false,
                    data: data,
                    success: function (result) {
                        $("#imagensContainer").html(result);
                    }
            });
        });

        $(document).on('change', '[type=checkbox]', function (e) {
            if (this.checked) {
                imagensChecadas += 1;
                imagens.push(this.id);
            }
            else {
                imagensChecadas -= 1;
                imagens.remove(this.id);
            }

            if (imagensChecadas > 0) {
                $("#btnDeleteImages").show();
            }
            else {
                $("#btnDeleteImages").hide();
            }
        });

        $("#btnDeleteImages").on("click", function () {
            if (confirm("Tem certeza que deseja deletar estas imagens?")) {
                $.ajax("/Configuracoes/DeletaImagensSlider", {
                    type: 'POST',
                    data: JSON.stringify(imagens),
                    contentType: 'application/json',
                    success: function (result) {                       
                        $("#imagensContainer").html(result);
                    }
                });
            }
        });

为什么这个视图在一个动作中找到而在另一个动作中没有？

Answer 1

我通过放置整个路径来解决问题：＆＃34;〜/ Areas / Admin / Views / Shared / _ImagensSliderPartial.cshtml＆＃34;。但我不明白为什么它在两个行动中以不同的方式起作用......

未找到部分视图

1 个答案: