C# - Remove Css Class In Code Behind?
Dec 2, 2010I 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?
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?
List New Class takes up memory?Do I need C=null; in the code below?
//class Category
public List<Category> SelectAll()
{
List<Category> LV = new List<Category>();
string command = "SELECT * from categories";
SqlCommand sc = new SqlCommand(command, new SqlConnection(GlobalFunction.Function.GetConnectionString()));
sc.Connection.Open();
SqlDataReader dr = sc.ExecuteReader();
using(dr)
{
[code]...
i have created a class with a sub, which removes a control from the original page...
for example, in the original page:
Code:
dim usertextbox as new textbox
usertextbox.id = "TEXTBOXIE"
form1.controls.add(usertextbox)
in the class:
Code:
public sub DeleteTextBox
dim pagetextbox as textbox
pagetextbox = page.findcontrol("TEXTBOXIE")
if not pagetextbox is nothing then
page.controls.remove(pagetextbox)
end if
end sub
the code in the class doesn't work..
Following is the code to insert userName from session and PageName into table to keep record that how many times a user does hit a particular page.
To avoid repitition of code I want to put the code in one class and want to inherit same code in each page.
How to get this task? Please do share with me? Here is the OK code:
[Code]....
I have a class (name PageBase) that is inhariting System .Web.UI .Page and all my .aspx page behind classes are inhariting this class. This way I have put some common things in PageBase class.
For showing errors I want to put showMessage funtion in PageBase as well so that I may have not put it in every page and it will easy to manage this way.
Probem is that how PageBase class will access a control which is in aspx page in its child class (child class of PageBase) .
I dont want to pass control as argument to function in parent class, is ther any other way ?
Do i remove the ability to call a method from the class my page is inherited from?
I am trying to build my custom Role Provider and certain method i not want to be accessible.
I've uppgraded to version 4 of framework and notice that menucontrol is now able to render as <ul><li>, witch is perfect. But I notice that it adds a style element and set class for each node.
renderd page html
[Code]....
Is there a way to remove this so I can set my own style?
I have a fck editor in which the user enters some text. And in the code i want to strip the class,id attributes of the text posted. I know this can be done through regular expressions And i have written some code to do so but unfortunately it's not working.
private string RemoveScripts(string input)
{
string re1 = "(.*?"; // Non-greedy match on filler
string re2 = "(class)"; // Word 1
string re3 = "(=)"; // Any Single Character 1
string re4 = "(".*?"))"; // Double Quote String 1
string re5 = "(id)";
Regex regClass = new Regex(re1 + re2 + re3 + re4, RegexOptions.IgnoreCase | RegexOptions.Singleline);
Regex regID = new Regex(re1 + re5 + re3 + re4, RegexOptions.IgnoreCase | RegexOptions.Singleline);
input = regClass.Replace(input, new MatchEvaluator(ReplaceClassID));
input = regID.Replace(input, new MatchEvaluator(ReplaceID));
return input;
}
private string ReplaceClassID(Match m)
{ return ""; }
I want to add or remove CssClass from asp.net Button in vode behind.
View 1 RepliesI 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 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?
how to remove string using c# code behind
my input
a="xxxx?folder=/~/QC/uploads"
my output
a=xxxx;
where xxxx =12,
=123
1234
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 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 RepliesI am inexperienced using classes so I'm sure I'm not doing things in a standard way. I have created a hierarchy: Deals,Deal, DealSlots, DealSlot that is represented by 4 corresponding vb files So I can reference like so in my aspx pages dim alldeals as class Deals some id=Deals.Deal(1).DealSlots(2).PersonID I created a Public Method GetDealData which is in Deals.vb and gets data from a database and attempts to populate the class variables.I have a test.aspx that uses this function like so:
[Code]....
want to change the css class of this div tag from the code
[Code]....
What is the best way to do so?
Currently how i do this is, i create html table with id & runat="server" tag and then from code behind i add rows and columns to this table, is there some better way to do this job?
I am setting 2 css class in the code behind in ASP.NET I could either do:
txtBox.Attributes.Add("class", "myClass1");
txtBox.Attributes.Add("class", "myClass2");
it's always apply one Class .. How can i add thw two classes?
I want have a web application that I am putting together - but I have started to see that some of the things I am writing are repeated over and over, example -
GetDepartments() in the code behind has all the database connections and is linked to a stored procedure.All it does is return Department Names' and Ids', ie then bind them to a dropdownlist.My question is this I have seen Class files - I want to know if I can put this type of information in there and just call it whereever I need it in the site and then bind to whichever dropdownlist I need to?I have had a look around the net and even saw some examples by scott mitchell - but it used datasets (.xsd) files etc and dont want to be using them, plus it was a little over my head. Does anyone know of some good simple examples out there that I can follow, or maybe some examples on here?
i create a class library and i want my code behind the page be there. in my page like login.aspx is a login control and i want to write some code for that but i got some error i don't know what i'm doing rong. the code behind in class library is:
[Code]....
and the codes in login.aspx page is:
[Code]....
after i buld the project the code behind doesn't find the MainLogin control
I want to call css class that load background-image, font style,font size and so on...at the same time the code will load the button dinamically from database.. so that i want to put the CSS class, to change their image button when it default also when it hover.
View 2 Replies