I have a script that I am trying to trigger an AJAX AsyncPostBack and have been trying to figure out how to get it to work. After searching the internet for a while I noticed something on all the examples. On the asp:DropDownList they use the autopoastback=true tag. If I add it to my script it works fine, if I remove it it stops working. So my question is why is the autopostback required or if it is not what might I be missing? BTY Everything is in C# and .Net 4
My Tab Container works fine on my development machine. But it doesn't show up my production machine. On closer inspection, the Production machine renders it as hidden. Any thoughts on why this would happen?
I've specnt a day experimenting on this and am none the wiser.
I am using ASP.NET 4 Menu control and I have tried styling it using both techniques (but not at the same time as this is not recommended) i.e. :
(1) ASP.NET e.g. <StaticMenuStyle BorderStyle="Solid" BorderWidth="1px" />
And
(2) CssClass e.g. . StaticMenuStyle { /*my css rules here ... */ }
When I view the rendered output source in a Internet Explorer I see the following code in the HEAD section:
[Code]....
Also, in the BODY of the HTML I see the following:
<a title="Menu Option" class="level1" href="/path/default.aspx">Menu Option</a> (When using ASP.NET for styling) <a title="Menu Option" class="level1 staticMenuItemStyle" href="/path/default.aspx">Menu Option</a> (When using CssClass)
I would like clean and minimal HTML rendered output (using AP.NET Web Forms not MVC).
I assume the #Menu1 and class="level1" is automatically generated.
Questions
(A) Is it possible to have the #Menu style code placed in an External style sheet file by ASP.NET at runtime rather than in the HEAD section of the output web page? If so, how is this done?
(B) Where is the code for class="level1" and do we have any control over this?
I have downloaded the latest version of AJAX toolkit (AjaxControlToolkit.Binary.NET35) and add to asp web page as I did many times before without any particular problem. However this time I'm experiencing unwanted results that make me want to through the computer into my neighbor's pool. The tab control is rendered with the following inline style:
I am using TreeView Control in Asp.net. I have placed this control inside a panel. The tree control is completely binded (we don't want populate on demand) with an Xmldatasource during a callback and then I call Panel.renderControl to return the response (HTML) to the client side callback handler. Problem: 1. The tree expand/collapse (on click of plus sign) is causing postback whereas when I normally bind a tree with xml during postback and without using renderControl of container control, the expand/collapse (on click of plus sign) is being handled at client side. I want to stop this postback and allow tree node to call javascript to toggle nodes as it does when tree is binded and renderd in case of normal page life cycle.(when render control function is not used)
At first, I should confess that I am not sure if it is a good practice or not. I have came out with the idea due to my practice of jQuery.ajax().
What I want to achieve is depended on this design:
//Server Side; an .asmx file contains a method like this: [WebMethod] public string NewContent(string parameter) { string renderedHTML = string.Empty(); switch(parameter) { case ("person"): // create an asp.net panel with // some controls in it that has form elements to enter person data // render control and assign its html to renderedHTML break; case ("department"): // create an asp.net panel with // some controls in it that has form elements to enter department data // render control and assign its html to renderedHTML break; } }
And from the client I want to do this:
// Some html in the page <script type="text/JavaScript"> jQuery.post('ajax/myWebServices.asmx/NewContent' function(returnedPanelContent) { $('.result').html(returnedPanelContent); }); </script>
Question is:
How can I make it work? Briefly to have a webservice method that returns different asp.net Panel control content created programmatically so that I can get this control rendered as HTML in my client-side and insert it to my web page?
i am new to technology so go easy on this post according to what i read from web there are 3 type of custom server controls 1 superclass2 composite 3 renderedi found video tutorial for superclass custom server control but couldnt find video tutials for other 2.lease forward me link for composite and rendered custom server controls video tutorial
I have a page that has a dropdown. When I select a value, it does a post and depending on the value, it get a webuser control and inserts it into a placeholder. The code is below. On the webuser control, there is a fileupload control with a button that does a post to upload the file. When I post, the web user control disappears?
As you can see, the 2 buttons are wired to click events, which are defined correctly in the code-behind.Now, here is how I include an instance of the control on my page:
I noticed though, that the 2 buttons in my user control weren't causing a post back when clicked. The drop down list does cause postback, though. Here is the rendered HTML:
I'm using the Wizard control to collect information about the users:
- Step1: User personal information - step2: User account information (email. username, password ...) - step3: User agreement - step4: display all the inputted information before submitting
On Step2, after the user has inputted username and clicked the Next button (to go to Step3), I verify whether the username is already being used. If so, I want to display an error message and stop to process to go to Step3.
Here is the code that I'm using:
Code: Protected Sub Wizard1_NextButtonClick(sender As Object, e As System.Web.UI.WebControls.WizardNavigationEventArgs) Handles Wizard1.NextButtonClick Dim WhichStepId As String = Wizard1.ActiveStep.ID 'Just to see the active step Dim WhatActiveStepIndex As Integer = Wizard1.ActiveStepIndex 'Just to know active step index
how to check if a dynamically created control has posted back?The below code is not working.
[Code]....
I have created some imagebuttons dyanmically on page_Init. But the above code always returns null. Why is that? How can I check If an image button has posted back?
Note: I am able to handle the click events of those imagebuttons.
I have created a back button on my asp page. However, I would like this back button a a sinlge click to return the user to the page 2 pages before. I have tried to enter the history.back(2) but with no luck it does not work.
I have a cascading dropdown. After the dropdown is populated(it is in another file) i would like to return back to the original form where the control is placed. is there anyway of doing it
i m having problem with logout code in asp.net with c#. this logout code should end session, disable browser's back button and and if somebody try to login by paste the url of any user account page.i used this code in login page
I have two web forms. One (Form1) with dropdownlist and button. Second (Form2) with the textbox , button and gridview.
I have the product list about 10000 items. When user go to Form1 and click the button. It will go to Form2 in which user will type the text in the textbox. And then click the button for filtering the productlist. the result will show in the gridview which will have select button in the first column.
When user select the product, Form2 will close and go back to Form1. The selected product will put in the dropdownlist in Form1.
How to do in the coding?
(1) Select button in the gridview with closing Form2, selected product put in the drop down list in Form1.
