AJAX :: Can Do Postback On Tab Index Change On Tab Control
Sep 6, 2010i want to do postback and do some logical things in code behing whenever user click's Tab other than in which he is presently working.Is this possible? How?
View 2 Repliesi want to do postback and do some logical things in code behing whenever user click's Tab other than in which he is presently working.Is this possible? How?
View 2 RepliesI have Created A Custom Control which is a DropDownList with specified Items. I designed AutoPostback and SelectedCategoryId as Properties and SelectedIndexChanged as Event for My Custom Control. Here Is My ASCX file Behind Code:
private int _selectedCategoryId;
private bool _autoPostback = false;
public event EventHandler SelectedIndexChanged;
public void BindData()
[Code]....
But Always The Selected Index of CategoryDDL1 is 0(Like default). this means Only Zero Value will pass to the event to update textboxes Data. what is the wrong with my code? why the selected Index not Changing?
I have a tab container with two tab panels on default.aspx as
[Code]....
The first tab panel hosts Page1.aspx and Page1.aspx has a Button.
When I click this button from Page1.aspx , I want the active tab (on default.aspx) to change to second tab panel which hosts Page2.aspx.
I can not get hold of the tabcontainer in the button click event in the child page.
I am trying to give animation effect to a label , when user select option from radio buttonlist for selectedindexchange event , but i cannot get animationextender for this event.because <onLoad> <onClick> ..... list does not have <onSelectedindexchanged> option. how to do this I saw a code which adding animation effect from server side, though i have problem of excute on radiobutonlist index change event.
View 1 RepliesI have two control page in my aspx page. first one left side "tree view",second one right side " form design".Form design will change based on tree view selected index changed.i have 4 level child node(site, master , slave, space). I have seperate forms to each level of node.
cannot update tree node when update the forms. so i reload tree view.
now i need how to auto selected index change to tree node.
ex.
1 parent node
1.1 child node
1.2 child node
i have update "1.2 child node" rename to "1.3 child node"
and reload treeview so it will chage...
how set tree node.selected index = 1.3 child node....
Right now, the SliderExtender value (when dragged around) will cause a normal postback on TextChanged.
My situation is, the server side code would also like to dynamically change this slider value. When it does this, it changes the sliderextender value by javascript. However, teh problem is, when this happens, another postback occurs raising the OnTextChanged
event when a postback occurs.So how can I change the sliderextender value from the server side withotu raising a postback?
I've tried to set autopostback=false, then set teh value, then setting it back to true but this wasn't workign in javascript.
i m facing a issue in my code i m calling a user control which is in master page, and in row databound i m calling it and it is working fine but on select index change of checkbox it is not working
protected void chkIntClient_SelectedIndexChanged(object sender, EventArgs e)
{
UserControls_AlwaysVisible uc = this.Page.Master.FindControl("Alwaysvisible") as UserControls_AlwaysVisible;
uc.Visible = true;
ArrayList raters = new ArrayList();
CheckBox chkselproducer;
[code]...
When I click the button to open the modal popup it shows the popup but then continues and forces a postback causing the page to reload and the modal popup to be hidden again.Here is the markup for the control:
<asp:Button id="LoginOpenButton" runat="server" Text="Login"/>
<asp:Panel ID="ContentPanel" runat="server" CssClass="modalPopup">
<fieldset> [code]....
My script manager has no properties other than the id and runat set.
In my default.aspx page I have a PlaceHolder control within an UpdatePanel. In this placeholder control I will dynamically load a web user control, which is just a form with a submit button. On this user control, I have the form within an update panel and I have the "Submit" button's Click Event added to the triggers.
When I submit the form, the UpdatePanel on the web user control nor the update panel on the default.aspx page are capturing the post back, thus causing a full post back which refreshes my page.
how to capture this post so its rendered in Ajax and not a full post back?
How to change cluster index to non cluster index, if it is primary key?
View 2 RepliesI am building a website in which all of the site layout is in Master page and the content of the site is in the inherited pages. I have various links for navigation in which i simple use Response.Redirect to transfer to different pages. Now the problem is that I want to put the content place holder inside Ajax Update panel so that the postbacks are Asynchronous and I want to show the postback by an animated image inside Update Panel progress control. The problem is that I am unable to achieve this result and the entire page is posted back and rendered again. I have placed the content place holder inside the Ajax control toolkit's Update panel but it does not work. Is there any way that I can change the content of the content place holder to a new page with asynchronous postback.
View 9 RepliesI am using an AsyncFileUpload control in my asp.net page.This control in inside an update panel.Any post back(like some treeview loading,combo selection in which i needs postback) appear in that page makes the AsyncFileUpload control text area gets cleared.Is there any solution to retain the selected file name in the AsyncFileUpload control after the postback.
View 2 RepliesI have used Ajax tab control and in that i have used textchanged event for Date of birth field, when i enter the date of birth it automatically generates the age in next field. After the postback the tab control goes back to the beginning field.
View 1 RepliesI have as 2 step create user wizard. The second step collects shipping information. I use a custom control for gathering the shipping information. I have tabindexes set up, but the wizard always sets focus to the button instead of the next text box. How can I change the tabindex of the button?
View 1 Repliesthis works only when autopostback=TRUE. why is this?
View 5 Repliesi want to add imagebutton to the header of the AccordionPane .when i click on the image button the is no event fire of imagebutton Click.
View 3 RepliesI have a few MaskedEditExtender controls on my page. QA has just notified me that on certain occasions, the values entered into the fields are being rounded down.
[code]....
When focus is set to the field, you get this: $ __,___.__ the cursor is to the left of the period and and you can enter any amount and if you type "period" it will move to the cents section. When tested, if you enter 55555 and tab out to another field everything is fine, but the field looks like this.. $ 55,555.__ now any posts that occur change this example to $ 50,000.00 does anyone know why and how i can fix this?
After Partial Postback i am trying to clearing my textbox'e with value's but it's not clearing ??
if i don't want give another button for resetting the value
my code
[Code]....
My Mrkup-
[Code]....
I am using the RegularExpressionValidator control inside an Update panel. It works perfectly when I load the page the first time, but after a postback it doesn't work.
Let's say that after the first postback I include invalid characters in the textbox and run an new post back, I shows that the result is invalid...
I use VS2008 and asp.Net 3.5.
I have a grid view which is costomized.I upload a image in this,when i click edit button then give error (Specified cast is not valid.)
<td align="center" rowspan="11" style="width: 130px" valign="top">
<asp:FileUpload ID="FileUpload4" runat="server" Width="100px"
Enabled='<%# bind("imagePath") %>' />
<asp:Label ID="lblimage" runat="server" Text='<%# Bind("imagepath") %>'
Visible="False"></asp:Label>
</td>
I have an accordian with 4 panes. These panes are designed to submit data. I default to the 1st pane. When I submit the 1st panel, the data is submitted to the database as expected. When I attempt to submit to the 3rd panel, the button does not fire the code behind. Is there a reason the 1st panel would work but not the 3rd? I've included the code used to call code behind for the 1st and 2nd panels.
This is the 1st pane that works...
<asp:Button ID="btnReferCompany" runat="server" Text="Submit" CommandName="SubmitCompanyReferral" />
Protected Sub SubmitCompanyReferral(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnReferCompany.Click
This is the 3rd pane that does not work...
<asp:Button ID="btnSubmitIdea" runat="server" Text="Submit" CommandName="SubmitIdea" />
Protected Sub SubmitIdea_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmitIdea.Click
I have taken one accordion inside that multiple accordionpane in that have taken mutiple linkbutton's inside panes but the thing is when i m clicking on any linkbutton of second pane.the page related to that is opening but the second pane get's collapsed and first one get's opened.
So, I want any of the linkbutton clicked of any accordionpane, that accordionpane should be remain opened.
I work with ModalPopupExtender (ajax control toolkit) asp.net
that is to say that a popup appears which contain one panel with 2 DropDownList (DropDownList1, DropDownList2)price starting from DropDownList1 the DropDownList filled due to the code behind.
My problem is that when I click on the DropDownList1 ModalPopupExtender that contain the Panel is gone because of AutoPostBack = "True" of DropDownList1.
At first time page load the TabContainer and TabPanel is shown where the default tab index is zero. This panel has some user controls and a "Go" button. The "Go" button loads a GridView is a separate panel. So far things ar good.
Now when I either sort or page throught the GridView, the TabContainer disappears. I read somewhere that the current tab index would be preserved during post back. So how can I preserve the index and make sure the TabContainer and the TabPanel is loaded at postback and still have the information originally entered by users in the controls? Could I use a "Session" variable?
The graphic designer of a project I'm building a web site for chose jquery.tools [URL] for a tabs tool in the site. Unfortunately it seems that the tool doesn't behave properly on a postback in IE7 or IE8 (it does behave properly in FireFox, Chrome and Safari). Does anyone have experience using the jquery.tools with asp.net? and know how to retain the tab index on a postback? I've tried a lot of things and can't get it to work. The code i'm using now is as follows:
$("ul.tabsScenario").tabs("div.panes > div");
var tabIndex = $('#ctl00_ContentPlaceHolder1_EnInDeToekomst1_HiddenFieldTabIndex').val();
$("ul.tabsScenario").tabs('select', tabIndex);
where the tab index is stored in a hidden field (HiddenFieldTabIndex). The above code works fine in Firefox, Chrome and Safari, but not in IE7 or IE8. I am using a ScriptManager and UpdatePanels, but in an extremely simple website example I can't even get the jquery.tools tabs tool to work. There are some unanswered posts on the Jquery.Tools forum concerning this topic, but yeah, that doesn't help much. I've already determined that the jquery.ui tabs tool works well after a postback but that would cost a lot of refactoring in our project as far as html and css goes. I'd like to avoid that.