Web Forms :: How To Load From Secondary (Derived) Master Page Controls In Page Load
Feb 25, 2010
I hv Declared two Master page one Is Base and Derived.. Base Page Load is working but when i hv written load controls in Derived Page Load Using C# it's not working..
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Similar Messages:
Jun 30, 2010
How do I create a new event in a base page class that fires after all derived pages have fired their load events but before any controls fire their load events.
The following code fires the event before the derived page's load event. I want it to fire the event after the derived page's load event but before all control load events:
Base Class:
Public Event FirstLoad(ByVal sender As Object, ByVal e As System.EventArgs)
Private Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not IsPostBack Then
RaiseEvent FirstLoad(sender, e)
End If
End Sub
Derived Class:
Private Sub Page_FirstLoad(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.FirstLoad
'Stuff here happens before controls load but only on first page loads'
End Sub
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Dec 1, 2010
On page load is there a way to enumerate all the nest user controls for that specific page load?
I'd like to be able to enumerate all the user controls that implement an interface, and call the interface method for the controls before asp.net passes control to thier page_load events.
The problem is from the master page level, any page in the app could be loading, and each of them could have any random user control, and I need the type reference to determine if they implement the interface, and to call the method.
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Mar 30, 2010
I want to call a javascript method during page load. I am using application.master of the sharepoint server 2007 as the master page . In the content page i want to call a custom method named OnLoadFun() during loading the content page. I have written the function inside script tag in the PlaceHolderAdditionalPageHead id section of the content page.
[Code]....
How do i call the OnLoadFun method so the i is being called onload time. i tried putting window.onload=OnLoadFun surrounded by script tag within the PlaceHolderMain content section.
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Dec 29, 2010
<p> I want to specify a page to load an external link so it only appears on that one page. I've updated the site.master file with this code
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Jun 13, 2010
I have a page with features supplied from both a master page and a child master page.In the content placeholder for the head in both master pages I have supplied the link to the stylesheet for the site.In Design View in VS 2008 the CSS code seems to be functioning correctly.When viewing in a browser the CSS does not appear to be applied at all.
Here is the CSS code for the div elements within the main content placeholder:
[Code]....
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Feb 11, 2011
Can I load an image into the master page based upon which content page in loaded? For example, site theme "animals", 3 content pages (bird.aspx, cat.aspx, and dog.aspx), when any one of these pages are loaded, I want an image to be loaded and displayed based on that page's name. Is the loading accomplised in the master page ot content pages' on load event?I am working in C#
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Jun 22, 2010
All my app are master-content design. Questions: Where to load jquery? In master page or content page?There is no head tag in content page, if loading jquery in content page, how to load it?
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Dec 15, 2010
I am building master page in the wwwroot directory and also i have AboutUs folder in wwwroot directory.
I have default.aspx file in AboutUs folder, and it is using master page , but when i run default.aspx file then it does not load header image, which is part of master page.
can someone tell me why header image does not get load? and everything else from master pages gets load?
I am sure this is something to do with file path?
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Jan 27, 2010
am using a master page, with children pages.
I am using forms authentication, and a session object to hold user information once the user is authenticated.
I am able to login and log out. I am able to log in and use the "remember me" functionality of the forms authentication.
When attempting to test the "remember me" functionality, the master page load event contains code to check the forms authentication & remember me, and retrieve user info from the database to automatically log the user in. This fires correctly, and the screens all load with the user successfuly logged in, and the users info is successfully stored in a session object.
Without touching anything on the screen, a moment passes and then the master page load event spontaneously fires again, Page.User.Identity.Name still contains the user name, however the session variable is now null, and throws an error.If I tell it to run past this error, it does, and the application continues to function normally, withthe session variables set correctly.
Its almost as if that second firing is ina different session, or something.
I have no problem posting code, but I have a profile class holding / handling the session communication, etc so it is a bit cumbersome.
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Apr 26, 2010
I have a stylesheet attached to a master page and a web user control attached within that master page.
here is the css code
#searchBox
{
background-image: url (image.jpg);
}
in the master page, i create a div inside the made called "searchBox". Then, I have a web user control inside that div. However, my background image does NOT load. How can I resolve this?
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Jul 1, 2010
how i can load an panel(that contain for example Weather information) after page load
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Jan 15, 2010
I am facing performance problem on my asp.net page.
So I want to load some of the contols after page loaded properly.
Is this possible using ajax.
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Feb 8, 2011
I want to create Image Slide for my site like This site [URL] below featured properties.
Content of this image are dynamic. Some times whole content will change or some time the position Properties are change.
I am able to make content dynamic.
Images are coming from body onLoad like this.
[code]....
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Jan 31, 2011
i created Master page which has got mainNavigator panel on top of page that is a web user control(BuildMenu.ascx). i am filling UC Menu in master page's loading :
[code]...
Every post back BuildManu.ascx is loading every time tihs is really bored me. How can i solve it. I want to do only one time load BuildMenu.ascx (in master page)
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Nov 23, 2010
I have the following placeholder in my main master page. I would like to not have to duplicate my news content in several content pages, so I choose to simply not provide this content in them, and the master page should provide its default.
<asp:ContentPlaceHolder ID="SideBarContent" runat="server">
<asp:GridView ID="newsGrid" runat="server" AutoGenerateColumns="false" Width="100%">
<Columns>
<asp:TemplateField>
<ItemTemplate>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</asp:ContentPlaceHolder>
When I try the following code, I get an error because newsGrid is null. I assume I'm doing this at the wrong place in the page lifecycle, but I don't know where the right place is.
protected void Page_Load(object sender, EventArgs e)
{
Page.Header.DataBind();
if (!IsPostBack)
{
newsGrid.DataSource = _newsService.ListActive();
newsGrid.DataBind();
}
}
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Dec 10, 2010
I'm prototyping an environment where multiple applications run on the same server, but they all share a master page. Is it possible to load a master page from another application? In one of my applications, I have this code:
protected override void OnPreInit(EventArgs e)
{
base.OnPreInit(e);
this.MasterPageFile = "~/../MasterPages/Root.master";
}
What this does is set the master page to a file sitting outside my current application. (Note the ".." after the tilde -- so I'm going to the root of my current app, then stepping up a directory to find a master page.)
ASP is displeased with this:
The virtual path '/MasterPages/Root.master' maps to another application, which is not allowed. I understand that it might be stressed out about the fact that there's no backing class for it, but what if I have nothing in the code-behind, and I choose not to inherit my master page from anything -- so the entire thing is contained in the ".master" file?Is there any way to do this?
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Jan 7, 2011
I have a website in asp.net in which it contains the more than Master Page.........
The Master Page that i have called from the Main solution in .aspx Page working fine
but when i put some Page in NewFolder -> Page1.aspx and than i called Master Page from the NewFolder -> Page1.aspx .... the problem is that Master Page not load their images and script
Even i put the Master Page in NewFolder and than i call That masterPage from Page1.aspx it not looks well (means script and css not load well)..............
What i do
i use ~/ and ../ before the script that not solve my problem
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Sep 14, 2010
I don't have any sub catalogs for the .aspx files and this is my web.config file:
[Code]....
It's as if the Login.aspx won't grab the Site.Master if I add this authorization.
I get directed to the Login.aspx if I try to enter any other page, but without seeing the master page.
Is this enough info to solve this or do you need to know how the other pages looks like?
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Oct 27, 2010
My asp.net web app uses a master page which contains an 8k jpg of the company logo. Whenever I load a page or do a refresh, all of the non-master page html renders first, then the master page logo is shown, pushing all the html down a few lines. It's very annoying. Is there anything I can do to prevent that from happening?
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Sep 17, 2010
I used a submit button. when I enter the logon details, full name should be displayed on master page. I could display the full name only when i refresh the browser. can you say hao to get rid of this event
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Jan 6, 2010
I know I can change the contents of a aspx by changing the the information within the querystring variable.
like mysite/mypage?id0=100
With a aspx page the uses a master page, this has a menu on it, CAN I change the contents of the master page menu when I change the querystring variable to loand new content in the aspx page.
Because at the moment I am using 5 master pages, that look the same, but the contents of the menu are different for each type of aspx page, I am using them to avoid using frames.
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Feb 22, 2011
I want to add a class and initialize a JS funcion behind my nested masterpage which is being dervised from an other master page. But when I add the following code in the PageLoade event in the code behined of my derived page then it give the folowing error
Exception Details:
System.NullReferenceException: Object reference not set to an instance of an object.
CODE-
[Code]....
[Code]....
[Code]....
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Dec 30, 2010
I have created a matser page with a two radio buttons, text box and a button. Whenever user sets some values to these control and clicks the button, i will navigating him from one content page to another based on the data he has entered. The problem is after the content page load, the values selected/given in the controls(radio button, text box) are getting cleared.
Is there some way to maintain the values ?
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Jul 7, 2010
I am trying to create a progress bar for page load as it takes long to load. I need help to resolve jscript error 'null' is null or not an object on line $get("btn").click();
[Code]....
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