Web Forms :: Declare Global Variable In Master Page And Use It In Content Pages

Jun 16, 2015

how to declare global variable in master page and use it in all pages

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C# - How To Declare A Global Variable In MVC Page

Jun 4, 2010

I've began working with asp.net mvc very recently and I've ran into a problem.I've got an aspx page which renders a few ascx pages. What I'd like to do is declare a global var at the aspx page so it is visible to all its childs. I tried <% var i = 0; %> but it wasn't visible at the child pages. What could I do?

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State Management :: Declare A Variable In Page Load{} As Global?

Jan 2, 2011

i want to declare a variable in page load{} as global so that i can monitor it so that it is not recreated each time

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Web Forms :: How To Declare A Global Variable That Can Be Used Within A User

May 15, 2010

I would like know how to declare a global variable that can be used within a user after the user login and before the user logout across all the possible pages.

I need to develop a web application that will connect to 5 different servers depends on the selection of user on what server they wish to connect and after they select a server and login...I will need to keep track the server name in a variable last until the user logout (user may visit various pages but the server name MUST NOT be changed due to other user login into different server). So how can I do it so that other users may select different servers and will keep the server name for each different users.

Let says:-

User A selects Server A and login and User B selects Server B and login at the same time, so how the global variable can handle the needs for each user (User A & B) with different server select?

Is "Session" the only way to fulfill the above? I think of using Application State but it seems that the value stored will be shared by all users and not for a particular user.

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Web Forms :: Declare Global Variables That Are Accessible On All Pages

Jan 9, 2014

it's possible to declear global variable in asp.net C#.

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C# - Master Page Which Wraps The Content Pages Content In The Form, Can't Nest The Forms?

Oct 5, 2010

The WorldPay payment gateway suggests using this HTML to take the customer to the payment page:

<form action="https://select-test.wp3.rbsworldpay.com/wcc/purchase" name="BuyForm" method="POST">
<input type="hidden" name="instId" value="211616">
<input type="hidden" name="cartId" value="abc123">
<input type="hidden" name="currency" value="GBP">
<input type="hidden" name="amount" value="0">
<input type="hidden" name="desc" value="">
<input type="hidden" name="testMode" value="100">
<input type="submit" value="To Payment!">

How to I put this form on my page? The problem is I have a master page which wraps the content pages content in the ASP.net form, I can't nest the forms.

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How To Declare A GLOBAL Variable An Aspx Website

Aug 26, 2010

How to declare a global variable or a public sub in a web application that all aspx pages can have access to?

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State Management :: Looking For A Way to Declare A Global Variable?

May 14, 2010

I'm looking for a way to declare a global variable (so all pages could see) but personal (so if one user puts some value in it, it won't matter to another user or change his value).Sessions and hidden fields won't do. I've tried working with declaring keys in Web.config but unfortunely, the keys values aren't personal, and all users share the same key value.Another way I was thinking was maybe classes, but perhaps there might be an easier solution?

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Global Variable In Master Page

Feb 27, 2013

How do I need get the variable in the master page?

1. after Login.aspx get the information of the user
2. redirect to home.aspx
3. in home.aspx, view the info like Label1.text ="Welcome " + varUser;
4. Label1 is located in the master page
5. this varUser will display in all my pages
6. I don't want to use the full Session["var"] (because of expiration)

*in short I just want to get the var in the master page everytime I load a new page

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Web Forms :: Master Pages - How To Access Content Page From Master Page

Sep 5, 2010

I have a master page setup that is used throughout my site that is basically a header with a menu. I recently added a textbox and a button to this master page which is to be a quick search box that is available anywhere in the site. When a user enters text into the search box and hits the button, I need to load the actual content page which is used to search and show search results (which also uses this same master page), and have the text entered available so the search can be triggered automatically. Again, this search text box and button is now in my master page so it could be triggered from anywhere in the app... it serves as a convenient way to do a basic search from anywhere in my app, without having to first navigate to the actual 'search page' that already exists. You can also navigate to the actual search page, which uses the same master page, where there is many more search options.I'm thrown off by the master page arrangement, which I have not used until this project. What do I do?

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C# - Dictionary Lookup Efficiency & Request Scoped Global Variable Accessible By Global.asax And Pages/etc?

Feb 8, 2011

I know there is a couple answered questions on here regarding "request scoped" globals, but I want to nit-pick on something specifically and maybe squeeze some extra enlightenment out of one or two of you.I have an ASP.NET C# Website and a static Dictionary of objects (loaded from DB once on Application start). Each page request will need to do a lookup in the Dictionary (based on a key derived from the request url/etc) and get the appropriate object.The issue is I'm trying to maximize efficiency by reducing the lookups to the Dictionary per Request. Doing just a single lookup within a Page itself is easy enough and I can pass the object to sub controls, etc too.. but global.asax is separate from the Page and it also needs to use the object (in Application_BeginRequest and Session_Start).

So is doing a Dictionary lookup once in Application_BeginRequest, once (when necessary) in Session_Start and once in the Page negligible speed wise, even if there are many requests coming in every second?I would like it if I could just have a Request scoped global variable that I can easily call upon.. the only one I see available though is HttpContext.Current.Items and that is a Dictionary itself.Am I beingridiculously nit-picky with my concern over efficiency? or will these milliseconds (nanoseconds?) get me in the long run when more and more requests are being made?

PS. I currently only have around 100 objects in the Dictionary although this may increase in the future.

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How To Add Title And Meta Tags For Content Pages In A Project Base On Master And Content Page

Oct 17, 2010

how can i add title and meta tags for content pages in a project base on master and content page(dinamically) ?

i used the blow method for master page :


and the error is :(in line *)

Error 17 'System.Web.UI.MasterPage' does not contain a definition for 'SetMetaTags' and no extension method 'SetMetaTags' accepting a first argument of type 'System.Web.UI.MasterPage' could be found (are you missing a using directive or an assembly reference?)

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Web Forms :: Multiple Master Pages For One Content Page?

Jan 25, 2010

Can we use 2 master pages in a single content page without nesting master pages.

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Web Forms :: How Can Use Master Page Methods Into Content Pages

Mar 23, 2010

I have some of the methods in the master page,I want to inherit the master page to content page and use its methods...How will be able to do that..Do we have some techniques with inheritence?Please specify the techniques andPlease in C# with Code Behind...

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Web Forms :: How Many Master Pages Can Be There For A Single Content Page

Mar 10, 2011

Can any one tell me :- How many Master Pages can be there for a Single content page at max?Describe with details why is so also .

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Web Forms :: Batch Creation Of Content Pages (re: Master / Content Pages)

Apr 19, 2010

I have over 300 content pages to create. Each has some standard styling. I would like to generate these pages, and was just wondering if there is a utility in web developer 2008 express to do so (otherwise I will just build one - but it would be great not having to do so!)

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Web Forms :: Interaction From Nested Master Pages To Content Page

Apr 12, 2010

I have 2 nested master pages, lets call them MP1 and MP2. MP1 is top level, MP2 is level

2. Then I have several content pages. Lets say I have 2 content pages for now CP1 and CP2. Each content page has a form that will have some user input and a SaveData()function that saves the data to a database. Each content page also has a "Save" button that calls the SaveData() function.

MP1 and MP2 have several link buttons. The functionality I need is this: Any time a user clicks on a link button in MP1 or MP2, the SaveData() function of the currently loaded page should be called. This is to save the data even if the user forgets to click the "Save" button before leaving the page.

So far I can do this from the link buttons in MP2. I followed the master pages tutorial # 7

In the .cs file for MP2, I declare:

public event EventHandler SaveData;

then i raise a "SaveData" event any time a link button in MP2 is clicked.in every content page (CP1, CP2 etc.) aspx file, I have Master Type directive to assign the Master Page to MP2.

in CP1, CP2 etc .cs file, i have the following code:
protected void Page_PreInit(object sender, EventArgs e)
//wire up the SaveData event from MP2 to Master_SaveData function in this page.
Master.SaveData += new EventHandler(Master_SaveData);
private void Master_SaveData(object sender, EventArgs e)
//when the MP2 SaveData event is raised, save the data in this page.

All of this works fine.Problem is I am not able to do a similar thing from MP1.What I have tried so far is to raise an event in MP1 that is handled in MP2. When the event is handled in MP2, it raises the SaveData event to be handled in the page. The event in MP1 is null and hence never raised.

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Web Forms :: Access Master Page Controls In Content Pages?

Dec 17, 2012

Today I got a strange problem,that is I am unable to access master page controls in its code behind,I am wonder because,I can able to access master page controls in their code behind of other projects/applications's master pages.

I know we can acess like this Label lblText = (Label)this.FindControl("lbluserName"); in that situation but I need to access div controls which are set to run at server.

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C# - Use The Same Content Page With Two Different Master Pages ?

Feb 15, 2010

I have an asp.net content page which is used inside of a master page (with header, menu and some links). I would like to reuse it in a different context without the master page (to not display the header and menu there), or with an empty master page if this is somehow possible. I don't want to violate DRY principle by taking the whole page and creating a standalone clone of it for obvious reasons. Is this somehow possible ?

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Web Forms :: Show Main Body Content With All Individual Pages Contents Using Master Page?

Nov 23, 2013

I want to show a panel with image at the body part of the master page with all other web pages..

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Update Master Page Variable Value From The Content Page By JavaScript?.

Feb 5, 2010

I am developing a webapplication with maser page. there i have a lebel, control. i need to update its value from the content page, and only by the javadscript.

i am doing:


The second question is, how could i initialize(to NULL) my master page value from the content page .

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C# - Access A Master Page Variable Through Content Page?

Sep 6, 2010

I have a master page:

<%@ Master Language="C#" AutoEventWireup="true" Codefile="AdminMaster.master.cs" Inherits="AlphaPackSite.MasterPages.AdminMaster" %>

Then I have a public variable:


Does this make sense? When I try combinations of Master.blnShowDialogue, or blnShowDialogue = , etc etc nothing seems to work.

The name 'blnShowDialogue' does not exist in the current context

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C# - Variable Declared In Master Page Not Available In Content Page?

Feb 12, 2011

I have the master page code behind like this:

public partial class TheMasterPage : System.Web.UI.MasterPage
string test = null;
protected void Page_Init(object sender, EventArgs e)

When I'm in the Page_Load function in the code behind of the content page, I don't see the variable test as being available. Am I declaring it wrong?

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MVC :: Master Page Is Executed Before Content Pages Controller/action?

Mar 24, 2011

I think normally the execution sequence is content page's controller first, then master page (I have some inline code).

But now I have a situation that master page's inline code is executed before content page's controller.

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Web Forms :: Setting Global Themes To Master Pages?

Jun 28, 2010

We have a nested master page which we have made it as a seperate class library.(Becoz many projects use the same master page) Initially we had all our css files,skin files, images inside the Master page project itself. But now we wanted the themes to be global and moved it out to wwwroot as mentioned in the below link.


The Masterpage has user controls out of which one user control has the telerik menu. The css is not getting set for that particular user control. We use relative path for setting the style sheet link. But it is not getting set. Its still referring to the old path. But all the skin files, images are pointing to the new global location. Except for the telerik menu rest all is aligned according to the style sheet.

When i do view source, the link to style sheet is pointing to the old location. I dunno why this happening. Is this a telerik issue or i am going wrong somewhere.

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