Question

我在局部视图中有一个文件上传控件（_Managefiles），

@model Framework.Views.FileUpload
...
@{
var grid = new WebGrid(Model.UploadFileList, ...);}
<div id="gridContent">
@grid.GetHtml(tableStyle: "webGrid",...)

@using (Html.BeginForm("UploadFiles", "PartialVw", FormMethod.Post,
  new { enctype = "multipart/form-data", Id = "frmManageFiles", UpdateTargetId = "Grd" }))
{
..
    <input id="uploadFile" name="uploadFile" type="file" />
    <input type="button" id="btnSubmit" value="Upload File" onclick="javascript:StoreFormData()" />

}

此局部视图位于视图（Expense.cshtml）的弹出窗口中，

@model Framework.Views.Expenses
...
<div id="FileUploadModal" title="Upload File" style="display: none; overflow: auto;">
    @Html.Partial("../Shared/_ManageFiles", Framework.Views.FileUpload.Current)
</div>

点击视图中的网格行项目链接，显示上传弹出窗口，上传文件上传点击按钮，下面是控制器事件

    [HttpPost]
    public ActionResult UploadFiles(FormCollection form)
    {
        HttpPostedFileBase File = Request.Files["uploadFile"];
        ... 

        File.SaveAs(FileUpload.Current.UploadFolderPath);           

        return View("../Expenses/Expenses", Expenses.Current);
    }

每次上传后弹出窗口消失，下载后应该保持不变。我正在考虑使用ViewData，弹出窗口是否有任何解决方法可以保留？

我不想使用任何上传控件，如uploadify，blueimp。我想保持简单。

Answer 1

我为上传控件创建了一个普通视图而不是部分视图，而是点击了网格行项链接，打开了一个新窗口，这样只会在上传时刷新新打开的窗口

function UploadExpenseFile(e) {
    var l = (screen.width - 500) / 2;
    var t = (screen.height - 500) / 2;
    var f = window.open("@Url.Action("ManageFiles", "Tools", new { itemid = "_id" })".replace("_id",e), "_blank", 'resizable=0, height=500px,width=500px,top=' + t + ',left=' + l + 'w');
}

文件上传部分视图在弹出的asp.net mvc中

1 个答案: