asp.net-ajax

问题 EDITED Hi, I use masterpage. And I use formsauthentication in my project. I pull my data from SQL Server 2005. then in login.aspx, I call my pagemethod from jQuery. After all, I run my project in IE9.0, Chrome and Firefox. The project is correct. But this jQuery code is working only IE9.0. My pagemethod, which is named LoginService, returns "0" or returnURL like "user/Default.aspx", then I control this tah if return of LoginService isn't "0" success will run the following: alert("there isnt

问题 Greetings All, I have two ascx's loaded in the page-init event of an aspx page. Control 1 has a radio button list that I want a dropdown list on control 2 to respond to it's selectedIndex change. So far I call RaiseBubbleEvent on the SelectedIndexChange handler and I pass on a control reference and commandArgs. Then in the aspx I override OnBubbleEvent and I am able to receive the control reference and commandArgs. My question is how do I pass this information on to Control 2. The page is not

问题 i need help in using AJAX tooltip control to display dynamic fields the database table contains ID --> Autonumber Title --> text Date --> Date Notes --> Memo (rich text) database is Microsoft access (.mdb) 回答1: I think that you will find what you are searching for here -http://demos.telerik.com/aspnet-ajax/tooltip/examples/bindtotarget/defaultcs.aspx. Follow the description and sample code to understand how to configure your tooltip. 来源： https://stackoverflow.com/questions/4625397/how-to-use

问题 I have 3 different kinds of ajax popups that need to exist across my site. I was hoping that I could simply create a user control for each one and place the panel and modal popup extender inside each one but this doesn't seem to be working. Has anyone tried this before or do you have a recommendation as to how I can avoid duplicate code for each pop up on different pages? Thanks! 回答1: Ah I figured out my issue with the User Control I believe. The ModalPopUpExtender requires the TargetID

问题 I have a grid that binds a number of child data objects to columns with no issue, using the syntax defined at http://www.telerik.com/help/aspnet-ajax/grdbindingtosubobjects.html. What I can't figure out, however, is how to aggregate a child object that is a list or collection. For example, if I have a Customer object and I want to get the customer's first street address, I would use DataField="Customer.Addresses[0].Street" on a standard GridBoundColumn . How can I get the count of the

问题 I have put the following method in my master page. It works when I call it on a full post back, but when I call it from a updatePanel's asyncPostBack no alert is shown. public void ShowAlertMessage(String message) { string alertScript = String.Format("alert('{0}');", message); Page.ClientScript.RegisterStartupScript(this.GetType(), "Key", alertScript, true); } What do I need to do so it works on partial post backs? 回答1: You have to register the script with the ScriptManager : ScriptManager

问题 Case: My application contains following modules Clients projects Business Contact etc Code of Clients Module using System; using System.Collections.Generic; using System.ComponentModel.DataAnnotations; using System.ComponentModel.DataAnnotations.Schema; using System.Linq; using System.Web; namespace eCms.Models { public class Client { public int ClientId { get; set; } public int? AddressId { get; set; } public int? ImageFileId { get; set; } [StringLength(1000)] [Required(ErrorMessage =

问题 I am returning a partial view, but the partial view is not displaying on my particular portion of page. I am returning a model. Can anyone see a problem in my code? I am getting only the partial view as a result. How can I embed the _CartListing Partial View on my main page CartManager ? public ActionResult CartManager() { string user = "jaddu"; FoodContext db = new FoodContext(); List<CartListing> fd = (from e in db.FoodItems join o in db.Carts on e.itemid equals o.itemid where o.username=

问题 At the moment I am working on a MVC4 view with multiple submit buttons. To handle the submit of the different buttons, I use this class: http://blog.maartenballiauw.be/post/2009/11/26/Supporting-multiple-submit-buttons-on-an-ASPNET-MVC-view.aspx I have three buttons and one label: Start Standby Resume How can I display a certain text in that label based on which button is pressed? I wan to use Ajax.BeginForm to update the label text (so I do not have to reload the webpage). Thank you in

问题 When i click the button in the update panel i get to see the update progress but when i try to do this through javascript $("#<%=LinkButton1.ClientID %>").click(); updateprogress is not displayed, but update panel is getting refreshed properly. Any Idea why update progress is not working? <asp:UpdatePanel runat="server" ID="UpdPnl1" UpdateMode="Conditional" > <ContentTemplate> <asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="click"/> <asp:PlaceHolder ID="Place1" runat=