The Difference Between Selectedindexchanged And Textchanged?
Apr 8, 2010explain to me the difference between SelectedIndexChanged and TextChanged in a RadioButtonList?
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Update Panel - Textbox TextChanged Event Is Interfering With The DropDown SelectedIndexChanged Event?
Oct 20, 2010Basics: 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]....
Web Forms :: Enabling A Button Via TextChanged?
May 12, 2010 once again (as a novice to Visual Studio/C#/ASP, coming from a Delphi background) I am struggling to find an answer to what I imagine must be a simple problem?
I have a webpage with only 2 controls, Textbox1 and Button1. On the Page_Load , I have a line of code which says:
[Code]....
All I want to do is to be able to enable/disable the button depending upon whether or not Textbox1 contains anything. As a newcomer, I thought the answer was simple:
[Code]....
but I should really have known by now that there is NO such things as "simple" when it comes to Visual Studio / C# / ASP for someone transferring from Delphi after 8 years!!
From googling, I can see that if I set the value of AutoPostBack for TextBox1 to true then the button will be en/disabled when control leaves the TextBox. But surely there must be a way to do this while control remains with the TextBox?
Textchanged Event Of Textbox Is Not Firing?
Apr 6, 2010when 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.
Web Forms :: Using The TextChanged Event Does Not Work?
Mar 8, 2010I 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]....
C# - TextBox.TextChanged Event Not Firing On IE7?
Sep 23, 2010In 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>
How To Write Textchanged Event,that Is When Enter The Key
Jun 22, 2010I 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 RepliesTextChanged Event Function Not Working?
Feb 17, 2011I have a simple aspx file
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="test4.aspx.vb" Inherits="test4" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<body>
<form id="form1" runat="server">
<div id="content">
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<br />
<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
</div>
</form>
</body>
</html>
And this is the test4.aspx.vb code file
Partial Class test4
Inherits System.Web.UI.Page
Protected Sub TextBox1_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged
TextBox2.Text = TextBox1.Text
End Sub
End Class
Now the problem is that even if i type something in the textBox1 the textchanged event if not firing why?
Force Textchanged To Work Onblur?
Feb 23, 2011Possible Duplicate: how to force textchanged to work onblur?? Actually i want to do tabbing in a Gridview rowwise i have done it. Problem is that i have done by using onTextChange event now whenever I have to tab away. I have to text and then enter the tab, then only it works and my requirement is that tab should be done for without entering the text also So as i'm having all the code i want to forcefully do this onBlur event. ???
View 1 RepliesForce Textchanged To Work Onblur ?
Feb 23, 2011actually i want to do tabbing in a Gridview rowwise i have done it.Problem is that i have done by using onTextChange event now whenever i hav to do tabbing .i have to text and then enter the tab,then only it works and my requirement is that tab should be done for without entering the text also So as i'm having all the code i want to forcefully do this onBlur event. ??
View 1 RepliesAJAX :: Fire TextChanged From ColorPickerExtender?
Jun 11, 2010I have a TextBox in a GridView ItemTemplate that uses the TextChanged event to immediately update the database record as soon as they finish editing.The TextBox stores a colour value in Hex.
What I did was use the ColorPickerExtender on it to make it easier for end users to choose a colour, however, if the colour is changed using the picker, even though the contents of the textbox changes, the TextChanged event doesn't fire.I believe I need to add a client-side event handler to the textbox, but I can't work out how to get that to trigger the postback and run the TextChanged event.Or is there a way to utilise the OnClientColorSelectionChanged event to force a postback?
AJAX :: Modify ComboBox TextChanged Event?
Mar 14, 2011is it possible to modify the ComboBox's TextChanged event from The AjaxToolkit Extender and how to do it?
View 1 RepliesWeb Forms :: Tab Is Not Working After Textbox's Textchanged Event Fired
Nov 17, 2010I 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.......
Web Forms :: TextBox Doesn't Fire TextChanged Event On IE 8
Jun 9, 2010TextBox doesn't fire TextChanged Event on IE 8, AutoPostback is true
View 6 RepliesC# - JQuery Auto - Complete With TextChanged / OnBlur PostBack?
Jul 6, 2010I'm having a pretty nasty problem with an auto-completing textbox. I want to initiate an asynchronous PostBack whenever a user selects an item from the auto-completed field and retain the value of the item, rather than the text inputted. This works perfectly when enter is pressed rather than a mouse click.
An example of my issue:
Someone goes to the page, and types 1000 into the textbox. The autocomplete displays 10002, 1000B, and 10000. The user clicks on 1000B and an asynchronous PostBack initiates. Instead of 1000B, the TextBox.Text value is still 1000. My assumption is that the textbox is initiating the PostBack before the value is actually getting assigned to it.
Web Forms :: Bypass The Textbox Textchanged Event On The Serverside?
Jan 20, 2010i 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 RepliesShowing Wait Cursor On TextChanged Event Of TextBox?
Mar 7, 2011I want to show a wait cursor on Text Changed event till the data is fetched from the server.And then reset the cursor to default. Should work in ie6.
View 2 RepliesAJAX :: Modal Pop Up Does Not Work After Textbox TextChanged Event?
Jun 22, 2010Here is my page in this, there is a control txtLicenseNumber.On the text_changed event of this control my code executes but data does not shows in my control after the completion of execution.if i commented the Panel(pnpPopup) & modalpopup from my source then it works fine.What should i do to work it with modal popup ?
[Code]....
AJAX :: Textchanged Event Is Not Fired In Update Panel?
Nov 9, 2010I have textbox inside update Panel.textchanged event is not fired.
I wrote code like this[Code]....
But txtUserName_TextChanged is not fired.
Controls - Textbox Will Not Postback On Textchanged If Set To False On Pageload?
Jan 31, 2011I have a textbox with a regex validator attached to it and some stuff in the ontextchanged code behind. This all works fine unless I start the textbox out with Visible=false. Obviously, I'm setting the textbox.Visible to true later on in the codebehind, but when I do this, no postback occurs when the text changes. I'm pretty sure I have isolated the cause to when I change the visible property, but has anyone seen anything like this or know some sort of work around?
View 1 RepliesAJAX :: Combo Box TextChanged Event Not Fired If Value Is Not In The List?
Mar 10, 2011I have an Ajax Toolkit Combo Box in DropDown Style (to allow user to enter custom value). The event SelectedIndexChanged and TextChanged works fine if the user select an item of the list of the combo box.
The problem is if the user enter a value that is not in the list of the item of the combo box, the event SelectedIndexChanged nor TextChanged are fired. Is there a way to "force" those events to be fired?
AJAX :: SliderExtender Causes TextChanged Event To Fire On Every PostBack?
Oct 7, 2010I need a Slider that will only postback when the slider has been moved. Can this be achieved with SliderExtender?
I have a TextBox with autopostback=true, within an updatepanel within a usercontrol. The TextBox is extended by SliderExtender (default settings).
The TextBox's TextChanged event fires perfectly when the slider is moved (MouseUp - standard extender setting). The aspx page is partially posted back, and all is well.
However, if another usercontrol on the same aspx page causes a partial postback, the SliderExtender causes the TextChanged event to be raised - for no aparent reason. This is causing problems.
Is it possible to prevent postback unless the slider has actually been moved?!
Web Forms :: TextChanged Event Working Fine In Windows But Not In Web?
Apr 8, 2010I 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 RepliesWeb Forms :: Fire TextChanged Event Only When TextBox Has Data
Feb 7, 2012I 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 RepliesHow To Show Confirm Box On TextChanged Event Of Text Box In ItemTemplate Of Gridview
Jun 18, 2010I've used textbox in ItemTemplate of gridview. I need a confirm box on textChanged event of the respective text box. If user confirms as Ok/Yes then continue with some code else if user clicks on Cancel/No then do some other action.
I've tried using:
Page page = HttpContext.Current.Handler as Page;
ScriptManager.RegisterClientScriptBlock(page, page.GetType(), "key2", "confirm('Do you want to update?');", true);
But I was not able to achieve desired output.