How to avoid Model popup disabled on postback? I have a dropdown list in model popup control with autopost back="true". On post back am getting customer name. But on post model popup get disabled
View 2 RepliesI want to authenticate a user using model popup extender. So I wrote a program to do this. Everything OK when user enter the correct details. But user enters the wrong detail, it should shows in a lablel in a popup panel. It shows; but the problem is it close the popup . But I want to keep the popup if the user enters the wrong details. How can I do this?
View 5 RepliesCurrently I have a popup extender and the popup panel contain a slideshow extender.The problem is this slideshow extender will contain some big file size image so the load time is expected to be a bit longer when the content popup. However I realize the content of the slideshow extender is already preloaded even before the panel popup. In result my site load up pretty slow because of preloaded all those images. Is there a way to avoid the preload of the popup content in popup extender? Like only load the popup panel content when the popup event fire?ere is my current code:
<asp:HyperLink ID="slImg" runat="server" style="cursor:pointer;" BorderColor="#101010" BorderStyle="NotSet" BorderWidth="3"/>
I've got a bit of a problem UpdatePanelAnimationExtenders. Here's an example of the code structure I have:
[Code]....
Now here's my problem. When dd1 triggers the postback both dd1 and dd2 get disabled (instead of just dd1) and after the request is complete only dd1 gets enabled back. The behaviour is also true the other way around (if dd2 triggers the postback both dropdowns get disabled but only dd2 gets enabled back). I'm not really sure what to make of this.
I have an AsyncFileUpload with an image control to show a preview of the pic that is uploaded. Everything works fine, however on the postback from the asynchFileUpload the page jumps to the top of the page and then after a second or two it goes down to the proper scroll position. What can I do to avoid having the page jump to the top and then back down again on the postback ?
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i have 4 dropdownlist..state,district,place,product..where we have to select the product depend on state ,district ,place and product and there is search button for search particular product where iam using gridview to dipslay particular product deatails. i do not want to do auto past back eventfor page when i select dropdownlist...i tried using ajax but still i cant get through..i tried this code. how to use ajax for 4 dropdownlist & 1 button so that i can dispaly product deatails.
View 3 RepliesI am using ModalPopupExtender of Ajax Control Toolkit(v2.0.50727) as shown in the following way.
The problem iam facing is whenver i try to show the Popup ,Postback of entire page is happening which is cauisng lot of performance issues.
how to avoid the post backs when using ModalPopupExtender ..
<asp:UpdatePanel
ID="upmodal"
UpdateMode="Conditional"
runat="server">
<ContentTemplate>
<asp:Panel
ID="pnlCmnSrc"
runat="server"
CssClass="modalPopup"
Style="display:
none">
<table>........
I have a Username and Password field on webform and a Submit button.Username ia validated through database on button click.Each time when i click on submit button and if Username already exist then my password gets to be removed due to postback.Please give me some solution so that when i just defocus my username field it will automatically check and display message if it exists.Please donot give Textbox ontextchanged event with update panel in conditional update mode because it will not work for me because i am using devexpress tools on my webforms.
View 1 Repliesi want to use model popup dialog using ajax ModelPopupExtender such as confirm messagebox.
how do i do it ?
From one of my webpage, I am opening up another form as ModalDialog, and on this form, I have a Grid, Treeview and some other controls.
[Code]....
I have some code on click of Treeview Node, I fill out other data in Grid on click of Treeview Node.
Now the problem is when page posts back ( on click of Treeview Node ) , page flickers once during filling up data in Grid.
Basically whenever page.ispostback is true, page flickers, Now I want to avoid this.
I have to keep "SmartNavigation="false"" on this page because of some of the Treeview Problems.
Specifically on Node click of Treeview and on Update button press.
Here is the sample code am trying.
<div>
<asp:ScriptManager ID="ScriptManager1" runat="server" EnablePartialRendering="true" />
<div>
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="conditional">
<Triggers>
<asp:PostBackTrigger ControlID="Button1" />
[Code] ....
This upload is working. But why the page is getting refreshed? this is not partial post back and instead it 's full post back. i have read the articles for the fileuplaod with issue inside the update panel. is there any way to achieve this asynchronous upload on button click?
I don't want to use the Ajaxtoolkit Asyncupload because that will upload (Ref : [URL] ....] the moment when we seelct the file itself which i don't want to do that. i need to do on the button click event.
I have a popup with a form on it displaying account details for clients. Each client has at least 1 account but may have up to 999. The popup and form is displayed properly, but when i click on any of the < > << >> pager options, the popup closes instead of moving to the next record in the form.
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I have asp.net menu control in master page and requirment is to show moedel popup by clicking on it.
I couldn't get any way to execute javascript code by clicking asp.net menu.
Im dynamically adding controls in modalpopupextendar.
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But when im Finding its ID it is giving me error - object reference not set to an instance.
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I have three cascading dropdowns on my web page and they work fine. The issue I am facing is that there are other controls on the page which cause a postback and with each postback the cascading drop downs are being re-populated (service methods are called) which is becoming a performnace issue.
View 1 RepliesI have the following coding
[Code]....
and call using Java Script
[Code]....
[Code]....
iam displaying progress image like 'processing' using ajax progress.....i dont want to touch the controls which are in page...it has to display like model popup...
View 9 RepliesI have a panel containing one image, and i use Ajax ModalPopupExtender for show panel when I click button. After I clicked button first, all so good. But, after I refresh or do event on page, panel is show and then hidden about 1s.
View 5 RepliesMy application has been developed in .net 2.0 platformwith a masterpage which doesn't have 'doctype' and was working fine. Now i had to use modelpopup extender from the Ajax Control Tool Kit 1.0 version. when I use this the popup , it is coming up but the page in the IE shows that this page seems to be increased by indefinite size. I found the reason as it was due to 'Doctype' which is not there in the master page. Later i have added the doctype to my master page, now the popup and everything works fine but the page design has got changed.
View 1 RepliesI am using the form authentication for some folders in my application.So it will ask for login when any request comes to that page.I am using login control in the login page,also modal popup extender to show the login control in page load. That all works fine. The problem is, once the user hits the "Close" on the popup, it closes and then nothing happens,a blank login page is shown. I tried adding javascript to go back ,but did not help.is it possible to show the login page as window.open in javascript so that when i close the login page i will remain in the old page itself without redirecting to empty login page?
View 4 RepliesI am using cascading dropdown, model popup and update panel in my page.
my all drop down are in update panel. now i am retrieving values from the database through data reader and assign value of respective data to the respective control. but control (drop down list) shows "--select--" and not the retrieve value i.e. "Hospital"
Following is the code:
<table>
How to add opening and closing effects of bootstrap model popup on Modelpopup Extender. I have tried but not solved this issue....
Look at this bootstrap model popup link .it open from top when click on demo button [URL] ....
I have a textbox that I am defining as
<%= Html.TextBox("Username", Model.Form.Username,
new { @class = "textbox", @disabled = "disabled" })%>
In my action
[AcceptVerbs(HttpVerbs.Post)]
[ValidateAntiForgeryToken]
public ActionResult EditLogin(LoginForm post) {
return View(model);
}
post.Username will be blank, all other properties bind correctly, but if I change @disabled="disabled to @readonly="readonly" the username binds properly and everything works. It looks like model binding ignores values in disabled fields. Is their a way around this? I still need the field's value to bind to the model. I can use readonly but would prefer to use disabled so it is visually apparent to the user that they cannot edit the value of the field.
So i'm working on the form that i started MVC with - the problem is that i'm NOT using a ViewModel for the view, its an actual Linq to SQL object. And so far it works fine. This form is a beast and id rather not refactor it to use viewmodels....
My big problem now is that depending some condition, i pretty much set almost everything to disabled when a particular dropdown is selcted (to mimic a deactivated state) - when the user hits submit, the model fields are now null, even tho you can see them filled in (just greyed out and unselectable) and validation refuses them.
Is there anyway around this other than to refactor the Views to use ViewModels (and set different validation rules so submit works)?
I am using this jQuery context popup menu extension:http://www.trendskitchens.co.nz/jquery/contextmenu/
This context menu is bound against an ASP.NET treeview adding a context menu to all items.All contained within an update panel.In order to select the item when right clicking, I am using JQuery to parse the postback from HREF that would normally fire when the tree item is being clicked, and using eval() against this HREF.This results in a post-back to IIS. Immediately after is my JQuery code for displaying the context menu.The context menu appears briefly however goes as soon as IIS returns the updated page data.Just after some general advice on how people think is best to approach this. I can avoid this by making users LEFT click the tree node prior to right clicking it, but that just seems unintuitive.