disable postback on a button

Long time ago I wrote an article about getting the value of the selected RadioButtons inside the GridView control. The code did not addresssed the postback issue which means that the selected radio button was cleared after the postback occurs.

Hello,     I'm doing some work with Javascript and I'm having an issue getting my site to work correctly in firefox.  I have the following button: <button id="myButton" onclick="SomeJavaScriptFunction('myParam')">Button</button> When I click on this button in IE7, it simply runs the javascript function and stops When I click on this button in FF, it causes a full page postback.  Why? Is there a good workaround for this issue? Thanks, Joshua Foulk

Does anyone know if you can disable or hide just the minimize button on a window? What I want is a resizable window which also has a maximize but not a minimize button. Thanks

Hi I have one button and one combobox. How to do so that in time I press the button the combobox turn on be gray or freez. thanks 

Hello!!I have three buttons at the bottom of my form. Two of the buttons make the form invisible and make a Success message Visible.I need all three buttons to call SubmitForm Function to send us an email with the completed form.The third button is a PayPal button which I would like to postback to a different url after submitting the form via email.How can I change its Postback url in C# in the code behind.P.S. I tried Server.Transfer... got an errorThanks

Hi, In our windows forms application we have many forms with "Save" buttons. We want to enable them only if the data in the form is changed. At the moment it is handed by adding flags to check whether the data is dirty. Is there any easy way to handle this? May be something with the famework? Thanks,CJ

hi all... i have a Button control & a TextBox control on my web page. The Button control is initially Disabled. I want that while typing into TextBox, when the length of the contents of TextBox reaches to 12 (i.e. when i type 12th character), the Button Control should be Enabled & if the length again comes down to less than 12, the Button control should again be Disabled... How can i do this using JavaScript...?? Does anyone know how to do this...?? Please help. It's urgent... Thanx in advance to all posts !

hi .  i have 3 textbox :<asp:textbox id="textbox1" runat="server" text="01" ></asp:textbox><asp:textbox id="textbox2" runat="server" text="02" ></asp:textbox><asp:textbox id="textbox3" runat="server" text="03" ></asp:textbox>  how i can focus on textbox2 from textbox1 by pressing enter button (widthout postback)?

 Hi,       I am using Crystal Report on my ASP.NET Fw. 3.5 project. My report contains 100+ pages. When I click on next page button on crystal report viewer control my whole page gets postback to server and then second page appears. This take same time when first time report gets loaded.     Any suggestion how to imporve user experience in thiss case?   Nilkanth Desai   

For example, I have an inventory table. If any one of the items is less then one, I need to disable the button. <asp:Repeater id="repeater1" <ItemTemplate> <asp:Button id=btnSize /> </ItemTemplate> </asp:Repeater>  

Dear all; I have an If statement in my event button and I would to disable the button in the else part of the if statement. How do I do so.    

I have a grid view with each row as a link button. When I click on the row, some data parsing process takes place (about a 15 sec process). The grid refreshes itself at a regular interval. I want to disable the link when it is clicked once, so that the user gets to know that row has been processed already and does not click it again, until the grid refreshes itself and the row disappears. I am copying my gridview code below. Please give me some idea on how to disable the link button on that row as soon as it is clicked.Thank You. <td rowspan = "4" valign = "top" > <asp:Label ID="gvOrdersQueueLabel" runat="server" ></asp:Label><br /> <asp:UpdatePanel runat="server" ID="updatePane1"> <ContentTemplate> <asp:GridView ID="gvOrdersQueue" runat="server" OnRowCommand = "ParseOrderMessage" EmptyDataText="No Cases Found" BorderStyle = "Double" AlternatingRowStyle-BackColor="Beige" EnableViewState="false" AutoGenerateColumns="False" HeaderStyle-Height = "20" RowStyle-Height = "20" AllowPaging ="true" PageSize = "20" OnPageIndexChanging="gridView_PageIndexC

 Hi, I have a page it contains some criteria part based on criteria click upon generate button data will displayed on gird page also contains modify button where user can modify the grid data once user clicks modify button the selected criteria part will disable everything works as expected.. but i am not getting the disable control values during postback how to get the values during postback?   Thanks Maverick  

Hey folks, I have this below piece of code which fires on second time but not first time for me. I am using it as a login button checking for Username n password validations. Please correct. I don't want to use javascript:btnLogin.Attributes.Add("onclick", "this.disabled=true;" + Page.ClientScript.GetPostBackEventReference(btnLogin, "").ToString())  

i want to know how can i restrict any user to access any webpage after logging out

I have an update panel which is inside a Modal Popup Extender. When I click the Refresh Report button it always calls a postback. I need to stop it from posting back. Ideas?

I am using asp.net 3.5 and use master pages for most of the website. I need to make sure that users after they logout are not able to use the back button to see in cache data. Thanks.