Web Forms :: Clearing RadiobuttonList Using Jquery Does Not Preserve Its Value When Attached To TextChanged Event?

Oct 18, 2010

i have a simple ASP.NET 3.5 page with a Radiobuttonlist with 2 items (Yes/NO). there are also 2 Buttons. The 1st button has a client side jQuery code that clears the selected value in the radiobuttonlist. The second button just postback the page when clicked and has no event handler.

Now, everything works fine, so when we select a value in the radiobuttonlist (ex: Yes), then we click the 1st button, the value is cleared, and clicking on the 2nd button, the page posts back and the radiobuttonlist control will not have any value selected. (That's GOOD for now).

Now, if we attach the textChanged or SelectedIndexChange events to the RadioButtonList (with no server side code in them), and repeat the above senario, what will happen is that after postback, the radiobuttonlist value will NOT BE CLEARED, and it will revert to the last selected value before postback. This is very weird. I don't know why it behaved like this.

View 1 Replies


Similar Messages:

Web Forms :: Clearing A RadioButtonList With Javascript?

Sep 24, 2010

I'm posting this here because my question isn't really about the javascript itself but about the workings of the RadioButtonList control. I have a webforms application where a several radiobuttonlist controls are rendered dynamically from server side code. I want to also render an undo button that will clear the associated radiobuttonlist. I can get it to work fine using an image button that does a postback. However, I'd like to do it without the postback, waiting until the entire form is filled out before posting back via a submit button. I've been able to get it to clear the radio buttons via javascript. However, when I click submit to post back to the server, the server thinks the radiobutton is still selected. Here's a condensed version of the code thatrenders the controls.

[Code]....

At run time, the radiobuttonlists and their associated undo buttons are rendered just fine. If the user selects an option from a radiobuttonlist and then decides they didn't want to answer that question, they can click the undo button and in the browser the correct radiobuttonlist is cleared. However, when they submit, it still saves whatever value they had clicked before to the database. It's as if there is something else on the page that is holding on to the selected value in the radiobuttonlist even after the javascript clears the control itself.

View 3 Replies

Web Forms :: Working With Events / When A Button Id Pressed Only 'Click' Event To Be Fired And Not The ComboBox's 'TextChanged' Event?

Jul 13, 2010

I have one Button (Refresh Button), One ComboBox (containing DEV and UAT as its items) and a GridView on my asp page.

I am filling up my Grid with values from database on the ComboBox's 'TextChanged' event and Buttons's 'Click' event.

First time when page is loaded, there is no information in the grid, but when i choose DEV/UAT from the ComboBox 'TextChanged' event is fired, the grid is filled with the relevant data. That is what i want.

When i click the Refresh Button to refresh the data again, first comboBox's 'TextChanged' event and then 'btn_Click' event is fired.

I want then when a button id pressed only 'Click' event to be fired and not the ComboBox's 'TextChanged' event.

View 5 Replies

Update Panel - Textbox TextChanged Event Is Interfering With The DropDown SelectedIndexChanged Event?

Oct 20, 2010

Basics: I have a text box (txtDepositAmount) that people can enter a deposit amount into and a drop down (ddlSelectedTerm) that sets the terms. Through these two values I calculate the APY (lblCurrentApy).

Rules: If only one of the values is selected I still want to do an update on the current APY label and clear it. If either value changes I want to update the current APY and recalculate.


The problem: As soon as I click away from the textbox and onto the drop down to select my term the drop down flashes and closes because the textbox TextChanged event was just fired.

I have to click on the drop down a second time to be able to select anything!

Do I need to change what event I'm looking at or do I need to move some of the controls outside of the UpdatePanel? Can this only happen if some of the business rules change? Should I just give up and go to javascript?

[code]....

View 1 Replies

Web Forms :: Using The TextChanged Event Does Not Work?

Mar 8, 2010

I have 2 TextBoxes inside an updatepanel.

What I want to do is when I enter text in TextBox1, I want TextBox2 to also receive this input.

So I have tried this in the TextChanged event but nothing happens for TextBox2 when enter strings in TextBox1 ?

[Code]....

View 5 Replies

Web Forms :: Check Whether The Control Was Attached With Any Of The Event Handlers Or Not?

Nov 9, 2010

let me know "Is there any method to check whether a control was attached with any Event Handlers or not"?

View 3 Replies

Web Forms :: Tab Is Not Working After Textbox's Textchanged Event Fired

Nov 17, 2010

I have aspx page in which i have three textboxes textbox1,textbox2 and textbox3.

The value of textbox3 is subtraction of textbox1 and textbox2.I wrote this in textbox2 textchanged event.It's working fine,but after that if i press tab it's not moving to next control. I think textbox is postbacking again that's the problem.......

View 4 Replies

Web Forms :: TextBox Doesn't Fire TextChanged Event On IE 8

Jun 9, 2010

TextBox doesn't fire TextChanged Event on IE 8, AutoPostback is true

View 6 Replies

Web Forms :: Bypass The Textbox Textchanged Event On The Serverside?

Jan 20, 2010

i have a gridview with commandbutton column and a textbox template column. My requirement is changing the text and hitting the enter key should also perform the same function as the command button. So i enabled the autopostback of the textbox.But if i click the command button after changing the text in the text box fires both the TextChanged event as well as the item command event. Is there anyway to bypass the Textbox text change event if i postback using the grid command button?

View 2 Replies

Web Forms :: TextChanged Event Working Fine In Windows But Not In Web?

Apr 8, 2010

I am building a simple application in Windows as well as in Web.I have two textboxes . Whatever I write in textbox1 should simultaneously be written(or copied) in textbox2-It should copy in textbox2 alphabet by alphabet OR each number by number as I write it down in textbox1It (TextChanged event) works fine in Windows application but in Web application it is not working.

View 10 Replies

Web Forms :: Fire TextChanged Event Only When TextBox Has Data

Feb 7, 2012

I have a TextBox with TextChange event and AutoPostBack true. Now I want to fire its event only when it has data entered in it.

View 1 Replies

Forms Data Controls :: Gridview Textbox Textchanged Event?

Apr 26, 2010

Gridview textbox textchanged event?

View 2 Replies

Web Forms :: Display Confirmation Message Box On TextChanged Event Of TextBox

Dec 12, 2013

I want to cheate confirmation msg box when user chane the date of text box "You changed the date do you want to proceed yes or no" ....

View 1 Replies

Web Forms :: Server Side TextChanged Event For HTML5 TextBox

Feb 26, 2014

how would I handle textbox text change event in oulhtml 5. I have a text area where i enter project details and i want to store every description i enter in it. which textbox event of html5 should i use? I want to create  an html5 textbox text change event like we have in asp.net I mean the code behind will be in c#.

protected void TextBox1_TextChanged(object sender, EventArgs e

View 1 Replies

Web Forms :: Use Common TextChanged Event For Multiple TextBoxes And Get Its Text

May 7, 2015

As I am using textbox in html table.How to write common for alll textbox in html table. As we use selected index change inasp.net. Here how to code ?

<head runat="server">
<title></title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">

[Code].....

View 1 Replies

Web Forms :: Web Form Page Load Event Preserve The Value Of Linkbutton

Sep 28, 2010

I have Web page that uses LinkButton control inside Template Fields of Gridview.I am trying to work on LinkButton Click event and trying to preserve the Value of LinkButton that user click, and based on that value, i want to refresh tha page data.I used CommandName and CommandArgument property of Linkbutton, but i can use that property only in GridView_RowCommand method by checking e.CommandName expression. But the problem with that Gridview_RowCommand event fire after all other page_load activity. So the value never used in the page_load event to refresh the data in all other control.

View 5 Replies

Forms Data Controls :: GridView Textbox TextChanged Event Method?

Mar 24, 2010

I've got a GridView, with a TextBox designed in the template field. Im binding values to the textbox from ObjectDataSource.I've attached a textchanged event to the textbox, to capture the rowindex when a particular textbox value is changed by the user.

[Code]...

View 9 Replies

Forms Data Controls :: Refresh A Gridview When Textchanged Event Occurs?

Aug 22, 2010

I have the following gridview inside an updatepanel that makes the bind from a datatable:

[Code]....

What I intend to do and I'm not getting is the following: When i edit a textbox in a row with a new value, like Desconto textbox, i want that when that textbox looses the focus, to refresh the gridview with new values that result from changes in the value of the textbox. It's a new bind as i know, the problem is how to find the correct way to trigger the textbox textchanged event, at the moment nothing is happening. I created the Desconto_TextChanged event but when compiling, i receive a compilation error:

Description: An error occurred during the compilation of a resource required to service this request. review the following specific error details and modify your source code appropriately.

Compiler Error Message: BC30456: 'Desconto_TextChanged' is not a member of 'ASP.index_aspx'.

Source Error:

[Code]....

View 2 Replies

Forms Data Controls :: DataGrid - Setting Focus After A TextBox TextChanged() Event?

Oct 27, 2010

Asp.NET v2.0

Data grid with mulitple texboxes per row.

Each textbox has a TextChange() event wired up for data validation.

These events fire just fine, the data validation works just fine.

My issue is this: User enters text into TextBox1 one then tabs into TextBox2. The cursor appears for a split second inside of TextBox2 then disappears as focus is being set somewhere else on the page. I'm not sure how that change of focus is happening.

In this scenario, after tabbing out of TextBox1, how can I maintain focus on TextBox2 (and then subsequently TextBox3, TextBox4,etc..)

View 5 Replies

Web Forms :: Pass Additional Argument For Dynamic TextBox TextChanged Event Handler

Nov 27, 2013

At page load, I created a textbox as shown below.

protected void Page_Load(object sender, EventArgs e) {
for(i=0;i<5;i++) {
Textbox tbox = new Textbox();
tbox.AutoPostBack =true;
tbox.TextChanged += new EventHandler(tboxevent);
//Here I need to pass 'i' value to the tboxevent
} }
protected void tboxevent(object sender, EventArgs e) {
Label1.Text = "i value";
}

View 1 Replies

Forms Data Controls :: Change Formatting Of Text In TextBox Via Server-side TextChanged Event

May 6, 2010

I have a series of textboxes on a FormView. There is a textbox for entering a percent for a deposit amount and next to that a corresponding textbox for entering a dollar value for a deposit amount. There are 3 sets of these.

If a user changes a percent textbox, I update the dollar value textbox based on the percent times the project's total cost. If a user changes the dollar value textbox, the percent textbox gets updated as a percent of that dollar amount divided by the project's total cost.

I have the percent textboxes formatted as "{0:0%}" and the dollar value textboxes as "{0:C}".

When a user types into the textbox, the formatting goes away and we get raw numbers but I don't want those raw numbers to remain as such after they tab or click out of the field. I added a TextChanged event to reset the formatting. This works fine on reformatting the percent textbox but the currency one remains as just a raw numeric value.

Here is the markup (ignore the lack of validation for numeric input only...it will be added):

<td>
<asp:TextBox ID="txtDepositPercent1" runat="server" AutoPostBack="true"
CssClass="TextboxAnimatedRightAlign" Width="33px"
Text='<%# String.Format("{0:0%}", Eval("fld_dep1")) %>'
OnTextChanged="txtDeposit_TextChanged" />

[Code]....

View 5 Replies

Load Dynamic Control From A Dropdownlist Event Handler - How To Preserve The Control After Button Event

Mar 10, 2011

I understand I need to load my dynmaic control on every postback and preferrably in Page_Init(). But my dyanmic controls are loaded from a dropdownlist selectedindexchanged event handler. Now after any postback, my dynamic controls are gone. How would I force it to load on every postback ?

View 2 Replies

Textchanged Event Of Textbox Is Not Firing?

Apr 6, 2010

when the user comes out of a texbox, i need to read the text entered in the textbox.

I tried using the textchanged event. But it is not firing when i move out of the textbox.

View 7 Replies

C# - TextBox.TextChanged Event Not Firing On IE7?

Sep 23, 2010

In my web form I have a Textbox control. The TextChanged event of the Textbox is not triggering.
AutoPostBack is set to true What could be the reason for this?Here is the code:

protected void Textr_TextChanged(object sender, System.EventArgs e)
{
}
<asp:TextBox ID="Textr" TabIndex="10" Style="z-index: 117; left: 500px;
position: absolute; top: 158px" runat="server" Height="22px" Width="180px" MaxLength="50"
AutoPostBack="True" CausesValidation="true" OnTextChanged="Textr_TextChanged"
></asp:TextBox>

View 4 Replies

How To Write Textchanged Event,that Is When Enter The Key

Jun 22, 2010

I have one textbox for searching purpose...In ASP.NET how to write textchanged event,that is when i enter the key....i know normally textchanged event occurs when i enter using (enter key word) i want keypress or keydown event........................

View 3 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved