I want to remove an event in code behind.For example my control is like this.
<asp:Textbox ID="txtName" runat="server" OnTextChanged="txtName_Changed" AutoPostBack="true" />
I want to remove the OnTextChanged programmatically.. how can I achieve this?
I have a label that is associated with a css class "applycolor", which is applied the first time it is displayed on a page.
[Code]....
defined in css,
label.applycolor {
width: 200px;
color: red;
}
Based upon the selection of a radio button, i would like to change its color back to normal. I tried to use
lblHomeAdd.Style.Remove("applycolor"); but this did not give me a solution.
I have this control
<asp:Label ID="lblName" runat="server" Text="My Name" CssClass="required regular" />
I want to remove the required class from code behind, how can I do that?
how to remove string using c# code behind
my input
a="xxxx?folder=/~/QC/uploads"
my output
a=xxxx;
where xxxx =12,
=123
1234
I have a registration page where I am saving some information. That is running successfully but when I press ctrl +F5 after registration. I get a message by browser to repeat event which is handled earlier. I have done blank all text values and to false viewstate of every control but It is saving 2 times.
View 1 RepliesI m trying to stop the postback causing by ddl. I have tried the following code but still pb doesnt stop:
<script type="text/javascript" language="javascript">
var ddlSubCategory = document.getElementById("ctl00_m_g_73a5a887_bd36_4a37_966a_ed640c804a84_ctl00_ctl04_ctl09_ctl00_ctl00_ctl04_ctl00_ctl00_SubCategory"); //Get this form html source
ddlSubCategory.removeAttribute("onchange"); //Here "onchange" attribute causes post back
</script>
how do you call code behind button click event or a code behind method
from javascript.
if I have a bunch of HTML code in my variable
is there some function that could remove all the HTML and output only the "clean" text?
For example
[Code]....
Im woking with aspx. And when I view source HTML I saw some code
[Code]....
I hate it. It's not clear and not validate. When I working with PHP or ASP, I can get a pure HTML page. But can't with ASP.NET.
Inside my Asp.Net MVC application, in the comments section the user will be able to add html tags (p, h1....) but the problem is: how can I remove any malicious code (script...) from the code the user has submitted?
View 1 RepliesMany times I remove in the code window (Using Replace and Regular Expression). Is ther a quicker way of doing this without writing a macro? The best way would be a shortcut key.
View 2 RepliesI'm using some JS to show some divs.The divs' content is set up in a MultiView control in the server. Depending on certain parameters, I trigger some postbacks to make the server select the appropriate view. The problem is that everything works if I keep the alert(1); below, but stops working if I remove it.
Here is the code. I have a button which its OnClick() calls ShowEditor(), with an element and a type. ShowEditor() makes the editor's div visible after raising a postback to let the server select the correct view in the MultiView based on the type. This works fine. The editor loads and there is a div inside (vwText_Text1) which I'd like to assign an OnClick event to. This only works if the alert() is present.
[code].....
I have a gridview that when users click an asp:Button a confirmation box needs to appear. Inside that confirmation box, I want to include information from the gridview (DataKeyValues) that I can use in the codebehind to customize the confirmation message that pops up.
View 1 RepliesI am new to programming and i have one project in which i want to replace the DLL files and want to place the actual code. I have all the code files. how to this?
View 4 RepliesI am working with a few .Net 4.0 webforms controls such as the Menu control and while I think it's great that I can now declare the way in which controls are rendered (i.e. as either tables or divs), I can't switch off the automagically-included javascript that manages the hover events for those controls, for example:new Sys.WebForms.Menu({ element: 'NavigationMenu', disappearAfter: 500, orientation: 'horizontal', tabIndex: 0, disabled: false }This appears at the bottom of every page that owns such a control.
View 1 Replieshow we can access the Remove button event of the Collection Editor dialogue box?
View 3 RepliesIs there a technical reason for the existence of Page.PreLoad or is this just convenience to have a place where you can neatly place code that always have to be executed before the Load code? Is there a difference between adding code in the PreLoad event handler and adding code at the top of the Load event handler? And what would be a typical scenario where you use PreLoad?
View 2 RepliesHas the following simple code to insert the users in my newsletter.But how do you delete it again?
[Code]....
how do I write a code for the remove button I want to remove the row where the remove button is clicked. he code for my webform is below
html code for remove
<td>
<asp:LinkButton runat="server" ID="lnkbtnRemove" Text="Remove" OnClick="lnkRemoveGuest_Click" ></asp:LinkButton>
[Code]....
How can I add a click event to my div from code behind?
Im looking upon clicking on the div to be greeted by a message box with would you like to delete this and a yes or no within the box?
All from the code behind:
while (reader.Read())
{
System.Web.UI.HtmlControls.HtmlGenericControl div = new System.Web.UI.HtmlControls.HtmlGenericControl("div");
div.Attributes["class"] = "test";
[Code]....
can you add a click event to it if so how?
I have created a gridview in code behind (as in its not physically present on the page). I want to know how to call it's rowdatabound event - as data is being bound to it. There happens to be a Gv.RowDataBound function, but how do I use it? (I want the same functionality as what the asp:gridview control has for its onrowdatabind attribute...)
GridView Gv = new GridView();
Gv.AutoGenerateColumns = false;
BoundField one = new BoundField();
one.DataField = "one";
[code]...
ode if Gridview has no row then label.visible = falseie when datasource of Gridview returns no data.How to code it in page load event ?
View 7 Repliesi have 2 buttons, one is used to add data to database another is used to rest the form using jquery. now my doubt is after added data into database i want to call that jquery reset button event, how do i call from code-behind?
View 5 RepliesHow to create an OnClick event for hyperlink control? Can we use Attributes.Add("OnClick","eventname")?
View 1 RepliesI'm building a button in my code behind file and want to bind the click function to an existing click function of a different button. How do I handle this? I was hoping for something simple like:
Button b = new Button();
b.onClick = otherClickEvent();
but apparently that's not doable. Am I missing something here. I'm aware of OnClientClick, but that only deals with the JS side of things apparently.