Am using java script in asp.net for input validation. When i run the below program it was throwing an exception Object expected. Please advice me where it was going wrong. i have attached the full code for your reference.
[Code]...
1. Use the ID that is generated by the .NET runtime. This isn't the best approach: if the structure of your page changes over time, the ID may also change.
I'm trying to add a JavaScript function to show all selected items from a ListBox as concatentated strings in a Label on the page. It's needed because AutoPostBack="true" will cause the ListBox to scroll all the way back to the first selected item.
So this code works:
<script type="text/javascript"> function Updatelist() { var sel = document.getElementById('<%=lstbxStuff.ClientID%>'); var lbl = document.getElementById('ctl00_cph_lblSelectedStuff');
[Code]....
Unfortunately I still need the code behind SelectedIndexChanged delegate. Is there a way to use both of these without doing a PostBack? When I set AutoPostBack="false", my delegate never seems to be reached.
I have embed the fullcalender control in my asp.net mvc application. It is running fine locally. but when I uploads it to my domain server (third party) it showing me This Error: Uncaught TypeError: Object # has no method 'fullCalendar' in crome console (debugger). and not rendering the control. ** EDITED: My HTML code is this **
<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage" %> Index <% var serializer = new System.Web.Script.Serialization.JavaScriptSerializer(); %> < style type='text/css'> body { margin-top: 40px; text-align: center; font-size: 14px; font-family: "Lucida Grande",Helvetica,Arial,Verdana,sans-serif; }..............................................
I have a <script> that contains this line: var tbl = document.getElementById("<%= this.tblSelection.ClientID %>"); but tbl always ends up being set to null. The table is declared like this:
I wonder why I cant access Object by ClientInstanceName from javascript.
example:
function NextStep(pageControl) { currentStep = pageControl.GetActiveTabIndex(); switch (currentStep) { case 0: selectedRowsCount = GridViewClient.GetSelectedRowCount(); break; }
The error is:
There is no definition for GridViewClient; but ClientInstanceName is set to GridViewClient
Case is that I have thos grid on other tabs in ASPxPageControl so that these aren't visible but What I want to do is to refresh one of it before displaying it and I wanted to use client side ASPxGridViewClient.Refresh().
I need to use this data as an input to ajax request. For eg. consider a dropdownlist change event, I need to pass these values to the controller.
sample code
//dropdown change event $("#TestReqID").change(function() { var id = 10; var testResults = "abc"; var inXML = "<xml>"; inXML = inXML + "<id>" + id + "</id>"; inXML = inXML + "<value1>" + testResults + "</value1>"; inXML = inXML + "</xml>" $.getJSON("/Home/UpdateTest/Json/" + inXML, function(data) { //success code goes here }); });
in HomeController
public ActionResult UpdateTest(string obj) { if (HttpContext.Request.IsAjaxRequest()) { /* Need to parse data in "obj" from ajax request */ IPTests test = _service.GetIPTest(Convert.ToInt32(id)); return new JsonResult { Data = new { ipTestId = "0", testResults = "" } }; } return View(test); }
instead of xml string is it possible to use javascript object like
I have a custom Javascript object that has a few string and float members. I'd like to serialize an array of them in Javascript, assign the result to a hidden field, and then retrieve and deserialize them in the codebehind for my asp.net application.
I have a 3rd party server side control that generates JavaScript and I'd like to see what methods and properties it exposes.Currently I just type in an invalid function like asdf123() so VS will break and I can add a watch to the variable, but there are a ton of methods and I don't know what I'm looking for (I'm trying to make the control do something undocumented).
We started a new project and the nature of the project is very interactive and a Rich UI is required.
We would need a set of controls that would require for Rich UI development. I found Obout while googling. I never heard about them and never seen fellow members telling me such name except Telerik, ComponentOne, NetAdvantage. These are the famous names we heard but no this one.
But, the controls give a positive feeling. But as two things matter always when you are buying some services: How good are their customer support? and How much feasible their price is?
Another, How quickly they release patches/updates? As, what if we find a bug or an error during development what will gonna happen? Do they provide a quick solution for this? I hope you understand my query. I'm bit confused making a decision here. I need your assistance, experience and feedback.
I'm working on a project that requires an in process web server to run the web based UI. The best option I have come across is CassiniDev
EDIT: did some tests and noticed that issue isn't synchronous way of processing requests, it has to do with tcp-connects. fiddler shows 1 second as the tcp-connect time.
These are the main criteria: must be in process, or at least usable without any installation.must be able to process request asynchronously.distributable for free with an open-source project.I will also accept a patch to fix CassiniDev as an answer ;)
If I configure (via web.config) an httphandler to handle all .gif requests for a specific folder, is it absolutely essential for me to map .gif requests to aspnet_isapi.dll in IIS?
Is there any other way of ensuring that the .gif http request will be handled by aspnet_isapi.dll?
I have a server configured where the virtual dir that contained the .gif->aspnet_isapi.dll mapping has been deleted, but the .gif requests are still being passed to the handler. Anyone know how this might be being done, and where the setting might be lurking?
With in Value another array of objects. So here we know that Key A is found on index 0. To get A value I use if(list[i].Key=='A'){...} . I would like to directly navigate to Key with value A without using a loop first to find it, so I thought of a index mechanism for this.
I have a website in php which is using 4 frames(top, left, middle and right). The middle frame contains the web user control coded in asp.net. Now, in the right frame( which is coded in php ) some javascript contains the id of the items selected in right frame. I need to get those ids to the middle frame on asp.net user control.
I'm trying to pass a javascript object array back to a vb .asmx web service.
I can't even tell you how many different things I've tried, so i'm confused more than when I started. Below is an example of the client side code I am using.
[Code]....
I'm adding my script reference in my vb page as follows, and can access other web methods fine.
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how to be able to access these objects within the web service method. I need to be able to iterate though all the people from the javascripts array so that I can do some other functions, such as validation, adding them to a database, etc.
So I am not sure what I am doing wrong. How do I get to the function within Content?
I am using IE8, Silverlight 3, ASP.NET. The silverlight control is created with the object tag as I don't think the control is an option in Silverlight 3+.
Ik keep getting this sort of errors when using Ajax controls.The colorpicker extender and the Cascaded dropdown generate this kind of error in my application.I have a scriptmanager in my masterpage.I already tried using a scriptmanager proxy.What could cause these errors?I have the controls inside template fields of data presentation controls.
I am getting an object required error and I understand it's because the object I am looking for doesn't exist yet, but I don't know why it doesn't exist yet. Here is my code:
Code: <tr><!-- This is the row with Effective Date --> <td nowrap valign="top"> <asp:label id="EffectiveDateTitleLabel" runat="server" Width="120px">Effective Date:</asp:label> <p></p> </td> <td nowrap valign="top">
[Code] ....
What I want to accomplish is when the selected effective date is greater than 01/01/2014, hide the TotalEmployees dropdownlist (and label, but for now I'm just trying to do the DDL).
Here's the js:
Code:
<script type="text/javascript"> function SetTextArea(selectedValue) { alert("selected value changed to " + selectedValue); var selectedDate = new Date(selectedValue);
[Code] ....
I get the alert that it could not find totalemployees. Is this because EffectiveDateDropDown is in an UpdatePanel so the two dropdowns don't exist at the same time? Or something like that?
I don't have to use JS. I thought it would be easier than using AJAX. But it's not if it doesn't work.
I want to validate some asp.net textboxes with the jQuery Validation plugin found at[URL], but it appears that the elements must be between a form tag. If I have just a couple elements, I would hardly call that a form, so I would rather not have them wrapped inside a form element. Is there a way around this? Also, if I have two buttons on the form, a cancel and a submit button and I want the form only to validate when the submit button is clicked, but not the cancel button, how is this accomplished?
I am new to asp.net and mvc 3. Currently I am experimenting with https. I use mvc 3, iis 7 and visual studio 2010 under windows 7.
The problem that I want to solve is the following.
The SignUp action should only be accessible via https.
My SSL certificate is issued only for a certain subdomain: secure.mydomain.com
The goal is that all requests to SignUp are redirected to secure.mydomain.com/SignUp such that the certificate fits to the domain.
Requests not using https simply should use mydomain.com.
I successfully installed the certificate to my local iis 7, and when I use the [RequireHttps] attribute, the connection is protected with this certificate.
My questions are:
How can I do the redirects right?
Is there a possibility to test this on my local machine where all request go to localhost?
I need to secure access to all pages in a .NET webapp - EXCEPT requests from:
local network (the network IIS is running on) IPs listed/netmasks listed in a database all other requesets should be redirected to a login form I was thinking in the direction of a HttpModule - but never wrote one.
below is the coading to send email(just see the bold line). I just want to know which server i should use to send mail or which server is require to send mail.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As_ System.EventArgs) Handles Button1.Click Dim mailMessage As New MailMessage() 'creating an instance of the MailMessage class mailMessage.From = "[URL]" 'senders email address mailMessage.To = "[URL]" 'recipient's email address mailMessage.Cc = "[URL]" 'email address of the Cc recipient mailMessage.Bcc = "[URL]" 'email address of the Bcc recipient mailMessage.Subject = "Hello" 'subject of the email message mailMessage.BodyFormat = MailFormat.Text 'message text format. Can be text or html mailMessage.Body = "This tutorial is sending email with an ASP.NET app." 'message body mailMessage.Priority = MailPriority.Normal 'email priority. Can be low, normal or high SmtpMail.SmtpServer = "[URL]" 'mail server used to send this email. modify this line based on your mail server SmtpMail.Send(mailMessage) 'using the static method "Send" of the SmtpMail class to send the mail Response.Write("Mail sent") 'message stating the mail is sent End Sub
