postback

问题 I have an asp.net page in an iframe where all links target _blank <base target="_blank" /> But I want the form on it to submit to _self (i.e. the iframe where the page is located) when the one button is clicked. The form is an <asp:Panel> with an <asp:Button> control for submitting it. Where can I set the target for this form? Since there isn't a <form> tag or an <input> tag in the file (ASP.NET makes them when it renders the page), I don't know how to change the target to override my <base>

问题 So I have this Checkboxlist and I want to implement a Select All feature for the elements inside it. I placed it inside an UpdatePanel, but everytime I click an item, the entire page is reloaded. This is my code: <asp:UpdatePanel ID="CBLPanel" runat="server" UpdateMode="Conditional" ChildrenAsTriggers="false"> <ContentTemplate> <div class="LeftAligned"> <asp:Label ID="FilterLabel" runat="server" Text="Filter by:" /> <asp:DropDownList runat="server" ID="FilterDDL" AutoPostBack="true"

问题 I have a problem with mozilla firefox. I am developing a web site using asp.net language and I have a button in a form. when i clicked the button at onclick attributies i am calling a function and this funtion doing postback. this scenerio is working chrome and internet exploerer. but it is not working at mozilla firefox. i am getting this error in console : TypeError: access to strict mode caller function is censored.. my sample button is : <input id="Button1" type="button" onclick=

问题 I am creating a button dynamically in my code and attaching a click event to it. However I have to prevent people to click it while there is a process going on. So when it is clicked once, it should be disabled and when the process ends it should be enabled. How can I do that? Thanks. 回答1: onclick="this.enabled=false" add this from your code behind to your control btnAdd.Attributes.Add("onclick", "this.enabled=false;"); This link explains in detail http://encosia.com/2007/04/17/disable-a

问题 Maintaining focus across post backs is an apparently difficult task. Searching Google, you will find a ton of people that desire the same thing, but all hook it up differently, and mostly, custom-ly. I would like to avoid a custom implementation, especially if there's a way it's supported by .NET. Only after some very deep searching, did I come across PostBackOptions.TrackFocus, mentioned quietly in another stack overflow post. According to MSDN: Gets or sets a value indicating whether the

问题 I have a dashboard which starts in a blank/default state. I am giving the user the ability to load a saved state into the dashboard. When they click the 'Apply' button I run the following code: function CloseAndSave() { var radUpload = $find(radUpload1ID); var inputs = radUpload.getFileInputs(); if (inputs[0].value.length == 0) { alert('Please select a dashboard to upload.'); return; } if( !radUpload.isExtensionValid(inputs[0].value) ) { alert('Please select an XML file.'); radUpload

问题 I have two controls on a page, one is a search entry and submission control the other is the search results control, they have to be separated due to the layout of the site. Im looking at different ways of having the search control submit displaying the search results in the results control, initially im not bother about postbacks, im more bothered about two things 1) How do i pass the selected search terms back to the same page (or indeed to the control that displays the results) QUerystring

问题 Building a wordpress plugin on Subdomain of site (I only mention it because I don't think this is an xss issue). Am using Ajax with Jquery for functionality on Administrative Side (Backend, not Frontend); on admin panels. However, Ajax keeps returning 0; this is in spite of me having 'die()' at end of the calling/handler function and using the correct Ajax 'Action' call (wp_ajax_ACTION). Full code below. Hope you can help. The JQUERY... ('t-admin.js'): jQuery(document).ready(function($) { $('

问题 I am having a slight issue sending formCollection data to my controller action method in MVC using jQuery .Post method. While I am sending the data via jQuery, it is not in the formCollection parameter of my action controller, well let me be more specific, it is in there, but not quite how I expected it to be in there... First off, the formCollection parameter now has 2 entries... the PopID passed in (21) plus the serialized data passed in (FirstName=Fifo&LastName=Caputo&DateOfBirth=

问题 I have a simple user control which I want to create dynamically every time user click button (button also saves data in db.) This is just a kind of Discussion forum where user reply and it appears beneath message. When user click on Reply button a ModalPopupExtender window pops up and user enter its reply and submit. When I click on submit in popup data get saved in db but OnInit execute before ButtonClick, how to create new control and add in controls in this scenario. Control Code ASPX <div