VS 2008 - Detecting Enter Key In Textbox With Java But Not Have Button Click
Sep 26, 2011
I am calling a javascript for a textbox when a key is pressed to check for the Enter key. It works for all other keys though. The problem is I have buttons on the page also and the first button is taking the Enter as a click. If I disable the buttons, it works with the Enter key but I need the buttons there.
Is there any way I can keep the buttons from accepting the Enter key in a textbox as a Click?
This is what I set in the Page_Load which works well. And the script is called.
Basically I have a Search Text Box with a LinkButton Control on which the click event is fired. now what i want is when the user type keywords and press enter the Click event got fired. So No Javascript Only ASP.NET With VB.NET v2.0
I'm trying to let a user enter the name of a website in a textbox and click on a button. When the button has been clicked the website URL should be sent to a method which will use a WebBrowser to navigate to the website and take a screenshot of it. Further it should afterwards grab this screenshot and generate a thumbnail of it.
... And the tricky part
The tricky thing is that according to MSDN the System.Drawing should not be used in neither Windows or ASP.NET services, which leaves me with 2 approaches:
Ignore the MSDN and implement the class which contains the necessary methods.
I added a user control on master page and inside UserControl i add a link. and did some stuff on click of link.
Again i add another Content Page that is using the user control not the master page. Inside the table i add some textbox and save values in database . and the table is in UpdatePanel. and added ad trigger
When i remove the usercontrol entering on table textbox values works fine. and again i put the same user control the link button contol doesn't work for me.
I have one web part (the provider) which displays insurance claims in a gridview. When user clicks on one this value(case number) is passed via IWebPartField interface to another web part(consumer) which displays detailed info about the claim. So far so good. I can select different claims in the provider and the details show up in the consumer just fine. The moment I add a TextBox to the consumer, the consumer no longer recognizes the case number passed. I need the user to be able to enter a value in the textbox and click a button to update that claim info. I can debug and attach to process and it looks like it is getting the case in the callback function, etc, but when it is setting parameters for the stored proc in CreateChildControls, it is null. Comment out the TextBox and it works fine.
this my gridview data with button's i want as soon as i click the button(Button here is not the Button Web Control) i refer button here as Gridview Button(click me/Gridview Button) the corresponding value should populate my textbox's just trying something in asp.
Consider my following case - I have a web page having an asp:Button. Now I have written some code (.cs) in click event of this button. Once this server-side code is executed I want my javascript function to execute.
I want to allow numbers only to be allowed for a textbox and I already do it onkeydown event by allow only numbers and prevent ctrl+V but I have two problems: if I make right click then paste so any char can be entered and I want a solution without disable right click by oncontextmenu="return false;" if I drag and drop any text it will be entered
I have an AJAX PopupExtender that popsup a panel with submit button. I want to recognise the enter key press as the click event for the submit buttNeed to set the form property called "AcceptButton" to this button to achieve this functionality. I have two popups with a submit button on each of them. How to set this behaviour ?
How can one fire a button click event when someone presses Enter in Textbox. I had a master page on which Search button & a Textbox for writing Search text is there. When one clicks on "Search" button, it works fine. But when one presses Enter, no search results are displayed.
I have a form with several submit buttons. I would like the button's click events to fire when enter is pressed based on which textboxes currently have focus. I am able to specify one button using the code below by adding the onkeydown event to the body of the page and checking for Enter's keyCode
I assume this code can be modified or call a function to perform a conditional to see if txtSearch or txtSubmit has focus and specify btnSearch or btnSubmit accordingly, but I am not experienced with javascript.
I've got a form that when a button is clicked it sends the data to a database and returns a record number. how can i stop the user form using the back button and hitting enter again?
I'm sure this has been asked before I just did not know how to ask it to get the forums to show up the right answer. I have a master page with a search box and then a content page with an input box and a submit button. As I'm using the program, I as a keyboard lover always hit enter after typing text into a text field. The issue is that when I'm typing in the input box and I press enter, the search boxes button will steal this enter. How can I divide the two asp.net form elements so that when I'm typing in the search box and press enter, the search button is invoked and when I'm typing in the input box and press enter the input button is invoked? An example of this happening is in the code below
I have a page with multiple textboxes and each has a button associated with it. This works as a search 'hub', I suppose, where the user can search by ID, name etc. When entering a search term for e.g. name however, pressing enter 'clicks' the very first button on the page (ID search), causing an error if the associated textbox is empty (which it would be if someone meant to search by name). I have attempted to rectify this using JQuery, and have written the following:
I'm simply using the click event so that I can monitor where focus is redirected, but eventually I would use .keypress. However, nothing happens upon clicking a textbox and I can't see for the life of me what is wrong with the JQuery. To elaborate on the problem, the .NET code used looks similar to the following throughout the page.
When I click the text box i notice that the logout button on my master page gets focus. So if the user types something in the textbox and then presses enter/return (a common reaction it appears) the user inadvertantly logs themselves out as the logout button is triggered.
I'm currently building a simple chat application and I have everything working real smooth except for one thing, and this problem is only in IE as far as I know (in firefox there is no problem).
In my chat application I have the textbox where the user writes the messages to the chat and the button that sends this message togheter in an updatepanel (so that there is no visible postback when pressing the button). I also have in the form tag "defaultbutton=" set to the button. The problem is that when the user uses Internet explorer and presses Enter instead of pressing the button with the mouse that after the 2 first times he/she does this causes the textbox to stop focus on it, which it shouldnt do as in the end of the button the code says it should focus, which works the 2 first times for some reason.heres the code where the problem exists:
aspx:
form id="form1" runat="server" defaultbutton="Button1"> <asp:ScriptManager ID="scriptManager" runat="server">
I am developing a web based application for a Motorolla Mc 9090, it is a wireless barcode scanner running windows mobile 5.0.
The idea is to centralize the inventory in one database, by scanning items, serials, bins etc.
I have a set of pages each containg forms, where the user will have to scan an item, and automaticall the scanner has a carriege return (ENTER key) the idea was to have the user simply scan, and the page would automatically click the button posting to server for processing and then the server would reply.
For some reason i cannot get the focus() to work as well as the defaultbutton propperty of the form. There is also 1 more problem, the readOnly textboxes look the same as the non readOnly textboxes, even with the backcolor property changed.(guessing this is just MS)
Just a quick one. I have two varibles on page with aload of buttons. I need to retain those varibles and update them everytime a button is pressed however when you press a button the button code appears tp run and update the varibles then the page load runs again and the varibles go back to their defaults.Amd I doing anything wrong or is this meant to happen and if so how can I get around it?very basic in asp.net
I want to F11 through a button click event but the breakpoint I have set inside it doesn't halt code execution. I can see the shortest of pauses on the breakpoint itself but the code only stops executing at the next breakpoint outside the event (which is the page load ie. a postback). Why can't I step through the code in the button click event?
I just had a few questions about a basic version of the Singleton Method that is posted below. I've just created a very basic class that implements the Singleton Method. Afterwards, I create the first instance in the Page_Load and then when I push a button on the Web Page, I create a reference to the Singleton Class and then print out the "SingletonName" property to ensure that it has a value.
Code: public sealed class Singleton { private static readonly Singleton instance = new Singleton(); [code]....
1) If 2 or more users are concurrently running this application, will the users have a new Singleton Object, or will the user be given the Objects that the first user created? In other words, is this Global to the application or just the session? I believe it is global for each session and not to the application but I wanted to make sure.
2) In the button click event, should you create a new reference, like I am doing, or should I do something like "Response.Write(Singleton.Instance.SingletonName)"?
