the following sets my stage
vb.net
MasterPages
Usercontrol with defined events
This is what my usercontrol looks like:When the user clicks the 'Approve' button, an event is fired in the usercontrol that is then intercepted in the main page to do custom code (database update, mails etc...)
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I have 2 pages. parent.aspx and child.aspx. In parent.aspx, i use colorbox and send some value for the child.aspx to popup.
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child.aspx will popup and shows ASPxGridView base on the value passing from parent.aspx. User will select the data from ASPxGridView. the selected data need to send back to the parent page. I code it in child.aspx.vb page.My problem is how can i get the value from child.aspx.vb and pass it to parent.aspx ?
I am trying to use ColorBox to display photos from an album using the example fromEverything works fine like the photos for the selected album display in the DataList, the problem is that when I click on a photo, instead of using coloBox to display the photo, it opens the actual photo e.g. localhost:3478/FPOS_v2/uploads/08012011080.JPG
Below is the .aspx code:
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
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This might be a stupid question but is it possible to use javascript/jQuery in windows applications? Im making this application in vb.net, just for personal use and im just making it to practice and to learn more about vb.net programming. I know javascript is ment for web applications but maybe there are ways to use them in windows applications aswell.
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I've got an sql datareader that has a bunch of paths in it. I need to open up multiple pop up windows / multiple tabs on the browser.So I tried looping through my datareader and doing a ClientScript.RegisterStartupScript but after the code completes nothing opens up.
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I have a form in a page that is popped up using the jquery dialog thus:using jquery ui 1.8.9 and jquery 1.4.4.[code] so this div dialogs up on a button click, but when i try to submit this popped up form with the clicking the butMove appointment just does nothing at all if i move it out of the popup it does fire is this because the popup doesnt simply show and centre the styled div?presumably i can get around this somehow?
View 2 RepliesHow do I use this jQuery function to remove a row.
$(document).ready(function() {
$("tr").filter(function() {
return $('td', this).length && !$('table', this).length
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Here I have another control delete button, in delete button I will get a id to delete, here I want to pass that id as a parameter to script function ,
and I want to search hidden field contains those value and delete that row.
Private Sub btnDelete_Click(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles btnDelete.Click
'some operations
ScriptManager.RegisterStartupScript(Me, GetType(String), "Deletearow", "DeleteGrid_Row(" & Me.hfSelected_GvResultsRowTocID.Value & ");", True)
End Sub
So here is the situation. I am originally a PHP developer, here are my steps to render data:
PHP gather data from DataBase
PHP write data to JavaScript
JavaScript render using JQuery to HTML
HTML display to user
User Postback to PHP
PHP write back to Database with new data
Now I am using VB.NET and I need to use their paradigm with controls and what not. However I would like to render using JQuery and JavaScript. How do I get data into JavaScript when loaded in VB and get it back once user post?
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I'm working on a web page that takes multiple PNG images and merges them into one image so the user can download the flat image. I would like to add a hue or color adjustment (like color balance in photoshop) so I can adjust the different PNG image layers without having to create a separate image for each hue. Right now I'm using ASP.net/VB.net and some jQuery and the System.Drawing.Image method to merge the images. I can't seem to find any information on doing this for the web without using silverlight or flash and I do not want to use either.
View 1 RepliesI need to find a way to call a vb.net function in my aspx page from javascript. I have a Jquery function that makes the .drop class .droppable, and whenever I drop a .draggable onto a drop target, my Jquery code successfully fires a java alert statement. All in pure javascript. What I need to do is some heavy math!
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I need to validate different date's with some javascript(jquery).I have a textbox with, the inputmask from jquery The mask that i use is "d/m/y".Now i have set up a CustomValidator function to validate the date.I need 2 functions. One to check if the given date is greater then 18 years ago. You must be older then 18 year.ne function to check if the date is not in the future. It can only in the past.
The function are like
function OlderThen18(source, args) {
}
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I have a text box and a list box, my ultimate aim is to use the text box to filter the list box. The below code works however the text box is case sensitive and I need the user to be able to input any case and it filters the list box accordingly, at moment.Example
"MY SITE" = Works
"my site" = Works
"My Site" = Does not work[code]........
I want a web page that pops up a JavaScript alert when a bar code scan is done. I don't want to tie the event to any visible control such as a textbox so thus, I won't have focus on any control to capture the scan input. Can this be done with JQuery?
View 1 Repliesmy problem is that my company does not want to serve up the .json MIME type, so I have to use ASP.NET to fetch the JSON file from the file server. Currently I have jQuery that does a getJSON and traverses the JSON object to build certain elements of the page. Is there a way I can use ASP.NET (VB) to give the object to my jQuery script after I fetch it?
View 1 Replies[URL] Response when viewing URL: {"Status":"OK","Message":"0","Info":"(none)"} Using JQuery how do I pull from that? I get how you do POST and sending but little lost has to how to pull from that. Do I use GET? Am I doing something like $.get("URL HERE"...?
View 3 RepliesI've got an odd situation with a text box and an autocomplete setup on my page. I'm using a JQuery based autocomplete on a text box that has AutoPostBack="True". This works perfect if I use the keyboard to select an autocomplete item, which then fires Jquery to fill in the text box, and then when I tab out of the box the AutoPostBack fires. If, however, I click on an autocomplete item, my text box loses focus first and the AutoPostBack fires before the Jquery has a chance to change the text in my text box. Is there a way to delay either the PostBack or the Jquery so that they don't fight each other? I'm thinking it may have to be the PostBack that gets changed, since the JQuery would lose it's state on the PostBack.
View 1 RepliesI have uploaded some images using uploadify and saving the original file in "uploads" folder and thumbnails in "uploads humbs" folder now what I need is I have a div element on the main.aspx page where I need to show thumbnail image.After clicking the thumbnail I need to give a lightbox effect to it.
1.I have done this way but this is showing me the original image instead of thumbnail.So how do I point to my thumbnail.
2.When Using Lightbox effect how do I manage my two Imagess with the below code.
This is my Handler code:
Public Class UploadVB : Implements IHttpHandler
Public Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest
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I have a jQuery 'toggle' function on a table that I am using in conjunction with an asp.net gridview. I have pagination on my gridview and when I click on the next page, it posts back and therefore closes the Toggle/Table - I need a way of keeping it open. I have had a similar issue in the past with the Accordion function but resolved it via this method
<asp:HiddenField ID="hidAccordionIndex" runat="server" Value="0" />
<script language="javascript" type="text/javascript">
$(function () {
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I need to open a page as a Modal Dialog using Jquery .For Example: I have 2 pages say, Parent.aspx & Child.aspx, I need to open child.aspx in a modal dialog using JQuery when i click on a button/link in the parent.aspx. Also Postback can happen in the parent and child pages.
View 5 RepliesUpon a javascript button click, I'm using jquery to post to a url:
$(".optionClick").click(function () {
var caseOption = $(this).attr('title');
$.post("../tracking/RecordClick.aspx?page=gallery&item=" + caseOption);
});
On the page being called, I'm using the following vb.net code to retrieve the querystring variables and write them to a database:Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
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Each of the javascript blocks above worked locally as intended but failed in the same manner with multiple DB writes and Firebug "Aborted" status.If I call the url+querystring directly via the browser, everything works as expected. (Edit) Also tried using the full path url in the code above - no improvement.
I am recieving the following error when trying to execte the java script listed below in the page load event of an aspx web page.
Microsoft JScript runtime error: Unable to get value of the property 'document': object is null or undefined
Dim scriptString As String = ("<script>javascript: window.opener.document.forms(0).submit(); </script>")
If Not Page.ClientScript.IsClientScriptBlockRegistered(scriptString) Then
Page.ClientScript.RegisterClientScriptBlock(Me.[GetType](), "script", scriptString)
End If
I am trying to produce a postback.
I want to have a confirmation message box pop up when a user clicks the cancel button on a form. I believe this would be the correct javascript code:
function confirmation() {
var answer = confirm("Are you sure you want to cancel? Any information you have entered will be discarded.")
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But, I'm not sure how I can call the function with VB from my code behind page.
How would I suppress this popup coming from my webbrowser its a javascript onbeforeload? I think from what I've been reading I've tried everything currently I am using a timer to grab it by its caption and its very unprofessional Here is the image of what im trying to stop the "are you sure you want to leave this page thing" [URL] I want to hopefully stop it in any way I can rather then by timer and caption.
Tried e.cancel on a new window = fail
The timer method it still pops up = semi fail
Script errors suppressed = would never work
I am attempting to create a ASP .Net (VB.Net) custom control for an auto-complete drop down that uses jQuery auto-complete.The basic flow is the consumer of the control will set some properties (such as the data source) which will then be injected as javascript to initialize the autocomplete.There are a lot of pieces involved so i may have missed posting some of the code, please comment if you think something is missing and i will add it.the consumer's code behind (PreInit event):
myDropDown.DataCallback = "testFunc";
the DataCallback property in the control:
Public Property DataCallback As String
the options object creation and javascript injection in the control code behind (PreRender event):
Dim _serializer As New JavaScriptSerializer()
Dim optionsObject As New Dictionary(Of String, Object)
optionsObject.Add("source", DataCallback)
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when i debug into the initialize function, i see options has one property, source, with the string "testFunc" as it's value. what i need is for source's value to be testFunc (not as a string) so it can be executed as a callback in autocomplete instead of autocomplete thinking it is a URL.
Access <asp:table> table rows added by javascript in asp.net webform . Apologies for the duplicate question but I'd really like an explanation why this is the case. It is probably due to my lack of understanding on how browsers process HTML tables on submission to the server.If I have a <HTML> table or an <asp:table> control on an aspx page and I add rows to it client-side using JQuery / Javascript, why can I not include these added rows in a post-back to the server?
I've been trying to get this to work and it looks like I can't do it based on the answer to the previous question. But can someone explain why this is the case? The table itself can be returned in the post-back but the only rows present are the rows that were part of the table when it was sent to the browser originally - it does not include the rows added by the browser.there was a way to include these new rows in the post-back, the same as any client-side user input?
I have an ASP.NET MVC controller action with the following VB.NET signature:
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If I'm trying to send an Ajax POST in jQuery to the ClosestCities action, what should my request look like? When I use the following code to POST to this action, in the debugger window of VS, position.longitiude and position.latitude are equal to 0.0 (0D):
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Is there a way to trigger a GridView rebind from an html markup page using jQuery or jscript?
I have an ActiveX download control which passes all events via jscript.
So, a have a download complete event on the markup page but not the code behind.
Here is the main aspx page:<asp:Content ID="Content1" ContentPlaceHolderID="Head" Runat="Server">
<script type="text/javascript" src="aurigmaiuembed.js"></script>
<script type="text/javascript">
function FileDownloader_DownloadStep(Step){
//The file list is going to be downloaded - "2 = About to Start"
if (Step == 2){
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Hello: i have javascript code for a popup calendar and works fine if a form is a form control:
<form id="FormView1" runat="server">
however, if i use my formview control w/ the same code for a formview control, it doesn't put the value back into my text box txtDate after the user selects the date:
<asp:FormView ID="FormView1" runat="server">
<asp:TextBox ID="txtDate" runat="server" TabIndex="3" Width="65px" ></asp:TextBox>
<a onmouseover="window.status ='Please Select Date';return true;"
onmouseout="window.status='';return true;"
href="javascript:show_calendar('FormView1.txtDate');">
<img alt="open calendar" src="images/SmallCalendar.gif"/></a>
this seems to be the only difference so i was wondering if perhaps i need to reference this form in a different way? i don't know why it won't work for my formview control.
i have the following function in default.aspx i have webusercontrol which have 10 checkboxes and 1 button i want when i click on button1 of user control then it can access the function of default.aspx page ...if i dragged the usercontrol to default.aspx
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I was offered this interesting scenario by a visitor of my site and have been trying a few approaches, but not seeming to get it quite right. I have a Form with a WebBrowser control (or an AxWebBrowser if that works too) and on the page loaded in the browser, is a link that uses javascript to open a new popup window.This popup window I am unable to take "ownership" of and it launches in a new instance of the user's default browser (IE for this scenario). I need to then interact with that javascript popup window which now is not part of my application. If I needed to set a value of an input box on that form, how would I accomplish that if I can't "interact" with the form?
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