asyncfileupload

问题 Multipart entity file uploading with array of files. I have mentioned the error code below, please help me resolve this issue. Exception java.lang.ArrayIndexOutOfBoundsException: length=2; index=2. Thanks in Advance. Code: try{ int i = 0; HttpEntity httpEntity = null; HttpResponse httpResponse = null; HttpClient httpClient = new DefaultHttpClient(); int selectedImgLength = selectedItems.size(); File[] mfile = new File[selectedImgLength]; for( i = 0; i<selectedImgLength;i++){ //mfile[i]=

问题 I have a GridView inside an update panel, and a AsyncFileUpload (outside the Update Panel) that I am using to upload Images. All these are in a ASPX page called using the SHOWMODALDIALOG . What I'm tying to achieve: 1. As soon as the file upload completes, the Update Panel updates, and the gridview displays the image the user just added. The problems I'm facing: 1. The Gridview is not refreshing, even though I have a Databind event after the file is uploaded to the database. The Update Panel

问题 There is one button(MyButton). OnClick of this button a modalpopup(MyPopup) appears with one asyncfileupload ajax control, Ok button and Cancel button. The browse functionality of the asyncfileupload functionality is working fine, No problem. But after postback, if I click the MyButton again, the popup appearing with the previous path in the asyncfileupload control's textbox. How to clear it ... ! Thanks in advance. 回答1: None of the proposed ways worked for me. The problem is not specific to

问题 I have a button on a .aspx page which opens the popup to upload images of selected item. ListEdit.aspx <asp:Button ID="btnListingImageUpload" runat="server" Text="Upload Images" OnClientClick="basicPopup()"/> Javascript: function basicPopup() { var QuoteId = document.getElementById('<%= hdnQuoteIDForListing.ClientID%>').value; var IsPrep = document.getElementById('<%= hdnIsPrep.ClientID%>').value; alert(IsPrep); popupWindow = window.showModalDialog('ListingImageUpload.aspx?QuoteID=' + QuoteId

问题 If I upload a file that is larger than the configs max request length I get a "Server Response Error: Unknown Server Error" alert popup. It asks if I want to see the response page and if I click "OK" an application error window pops up saying "Maximum request length exceeded." I found this already... Catching "Maximum request length exceeded" I was unsuccessful at getting that to work. I also found another SO question (I can't seem to find it now) that was similar. The difference was that the

问题 I've used this plugin for file upload via Ajax in asp.net mvc3. http://malsup.com/jquery/form/#ajaxSubmit But it won't work in IE7. $("#Controls").submit(function () { var options = { url: "/Education/upDoc", datatype: "json", success: showResponse }; $(this).ajaxSubmit(options); }); function showResponse(responseText, statusText, xhr, $form) { alert("sr"); alert("Sr " + responseText.success); if (responseText.success == true) { //some code } } <form action='' id='Controls' method='post'

问题 I have placed an AsyncFileUpload control on a jquery modal popup and I can't the "AsyncFileUpload1_UploadedComplete" to fire when ok to upload. It does work when placed directly on the page. (This is all on a masterpage by the way) Relevent code is <%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc2" %> <script type="text/javascript" language="javascript"> function uploadError(sender, args) { alert(args.get_errorMessage()); document.getElementById('<%

问题 I want use AsyncFileUpload in updatepanel after uploaded file, I want display uploaded file in gridview. I use this method, but after upload I can't see gridview. Please help me to see my gridview. my scripts is: <script type="text/javascript" language="javascript"> var ifIgnoreError = false; function uploadError(sender, args) { if (ifIgnoreError) { $get("<%=lblStatus.ClientID%>").style.color = "red"; $get("<%=lblStatus.ClientID%>").innerHTML = " File not permitted "; alert("Allowed file is

问题 I'm attempting to use the script found from http://valums.com/ajax-upload/ My controller is as follows using System; using System.IO; using System.Text.RegularExpressions; using System.Web; using System.Web.Hosting; using System.Web.Mvc; using MHNHub.Areas.ViewModels; using MHNHub.Models; using MHNHub.ViewModels; namespace MHNHub.Areas.Admin.Controllers { [Authorize(Roles = "Administrator")] public class ImageController : Controller { private MHNHubEntities _entities = new MHNHubEntities(); /

问题 I'm working on an iframe file uploader (so my file uploader appears to be ajax). I'm trying to take the form on my page and insert it into an iframe . Then I will submit the form inside the iframe . However, it isn't working. Here is my code: jQuery: function submitFile() { $(document).ready(function() { if ($('[name=files]').val() != "") { var fileForm = $('#attachFile').html(); $('#emptyDiv').html('<iframe name="hiddenIframe" id="hiddenIFrame">'+fileForm+'</iframe>'); } }); } HTML: <body>