Way To Dynamically Add Content To Page, Nested Masterpages
Oct 10, 2010
I am currently using nested masterpages in my latest asp.net 4.0 project and i want to change the look and feel dynamically, so the homepage may just be 1 column wide, about us page may be 2 columns etc.I am dynamically loading the masterpage dependant on the record selected in the DB (1column.master, 2column.master) on the pre_init event of a static page (Load.aspx) which work succesfully however i need to be able to dynamically add controls to the page in order to get the desired layout
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Oct 2, 2010
i have an asp.net site built using visual studio 2010 in c#. the site is basically two sections...(http://www.wsgelectronics.com for reference) the default page is the site.master page with default.aspx. I want to split into two more master pages, one for each section, car audio and computer sections if you look at the site, each with its own layout, nav bar, content etc. how would i go about linking them to work? can i have three *.master pages on one project?
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May 7, 2015
In master page I am using asp content place holder. And in my child page I am using pure html coding. When I attach master page in my child page I am getting this error.Content controls have to be top-level controls in a content page or a nested master page that references a master page.
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Feb 18, 2011
I'm currently in the process of creating a webshop. This webshop supports theming, but I also want customers to choose a lay-out. I can create multiple masterpages and create a handler to dynamically set the correct master page. But some components, like the shopping cart, are controls which have to be present in the master page and are also used in the aspx pages. The shopping cart control for instance, has an Update method which is called whenever the user adds a product to their cart. So the question is: can I somehow create a default masterpage which has all the components on it, but still be able to create multiple lay-outs. And how should I reference that master page from the aspx pages? I also thought of creating an Interface class which defines the masterpage and it's public components, but I don't know if I can reference an interface from aspx pages.
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Dec 23, 2010
Following is the structure of the pages in application
[Code]....
Suppose the user is on ..../paycheck.aspx which is the content page. But when ...../paycheck.aspx loads, "lnkDynamic" properties "Text and PostBackUrl" must be set. Which events should be handled .....
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Apr 26, 2010
to whom it may concern,
I wish to access a public property in a master page from a nested content page
is there anyway to do that without using "master type"
i found this link
http://www.velocityreviews.com/forums/t110057-accessing-properties-from-nested-master-pages.html
but i dont understand what "companywide" is
((CompanyWide)this.Master.Page.Master).HtmlTitle = "now it is working";
i dont want to use "MasterType" i would rather cast..
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May 19, 2010
All I want to do is access the <body> element from the code-behind of a content page and add a class name to it.
I have a top-level master page with the <body> element in it. Then I have a nested master page which is the master page for the content page. From the code behind of the content page I want to add a class name to the body element. That's all.
I have this in the top-level master:
<body id="bodyNode" runat="server">
I added this to the code-behind for the content page:
Master.bodyNode.Attributes.add("class", "home-page");
And I get a message that:
System.Web.UI.MasterPage' does not contain a definition for 'bodyNode
If I add this to the aspx content page:
<% @ MasterType VirtualPath="~/MasterPage.master"%>
The message then changes to:
bodyNode is inaccessible due to its protection level
I've wasted like 2 hours on what feels like something that should be really simple to do
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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.
SaveData();
}
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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Aug 9, 2010
can we use nested content place holders in HTML body tag of website's master page?
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Apr 4, 2010
Is there a way to not show the masterpage when working in design view in visual 2008?
I'm working on a pretty small screen resolution and the master page is taking up a lot of the space.
I would just like to display my content, whit out the masterpage. you can't edit it anyway , so it's pretty useless.
I have been going trough the settings of visual studios 2008 but i haven't had any success there.
i know this feature wasn't possible in 2005 so i'm having my hopes up for 2008.
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Feb 3, 2011
How do you add a PayPal button inside of a content detail of a master page. Since a MasterPage automatically encapsulates and nests ALL of the code of its contentplaceholder, by definition...all design and coding in a contentplaceholder cannot encorporate a form. This is true because w3 specs do not allow the nesting for forms.
[Code]....
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Dec 1, 2010
I am using ASP.NET3.5, I want to Add rows dynamically to a table.I have written this code.This code is working fine if the Page is not having masterPage file. If I use masterpagefile in my ASPX age,controls(textboxes) are displaying at bottom of the page,and the data in textboxes is not retaining after click on Add button.Disaapering the text box values. My .Aspx:
[Code]....
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May 15, 2010
So I have a couple of Masterpages as base templates and a couple of themes that can be applied to either one of these masterpages. Using profiles, global.asax and some code behind I can change the Themes dynamically but they are associated with the profile. In other words, once the user logs off, the theme is changed back to default.
My objective is to use an Admin page to
1. change the theme of the site permanently for all users, including anonymous visitors.
2. change the masterpage for all pages permanently for all users, including anonymous visitors.
So when I log off after changing the settings, the new settings are retained.
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Feb 18, 2010
Is it possible to convert / migrate Sharepoint Masterpages to ASP.NET Masterpages ?
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Jun 3, 2010
I have a master page 'Master1' and i have used a content place holder 'content1' and loads pages 'Page1' and 'page2' in the 'content1'. Is there any way to identify which page is loaded to the content place holder whether it is 'Page1' or 'Page2' dynamically.
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Feb 18, 2010
Is it possible to convert / migrate Sharepoint Masterpages to ASP.NET Masterpages ?
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Mar 9, 2011
I've made a pag with a content div that has min-height set to 1200 pixels, and a black bacgkround color..
When I add a bunch of lines in the .aspx page (in html) , it works perfectly, it changes the black background height to the required height if it was more than 1200 pixels.
But, if I put a PlaceHolder in side the content div, and add a bunch of lines
dynamically to the PlaceHolder, it doesn't work, the page shows the content with background of 1200 pixels of height, and at the bottom of it no more content background, but continues showing the rest of the lines
outside of the content div..
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Jan 30, 2010
I will be getting data through wcf service coming form commerce server (instead of DB). Data which is coming will be in the form big html content with all html tags or may be a single line sentence. I should display this dynamic data into the placeholder in the content page (master content page). I have been trying but not able to load when the data is in the form of HTML page. html content or may be single lline of senetence.
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Jul 28, 2010
I have a main master page, say MasterPageMain, and a couple of folders with couple of pages in each folder which act as a child page to that master page - MasterPageMain.
Now, I have about 10 pages in one of the folder which follows a certain pattern and they could really use a nested pages since any change on some parts needs me to change all the pages which is a pain really.
I already added a Nested master page, say NestedMasterPage - which is a child of MasterPageMain
I tried to change one of the page's <%@ Page directive to NestedMasterPage, immediately, there were a lot of errors. plus I dint know where the NestedMasterPage's children content would go.
What do I need to know in order to do this succesfully?
ps: I dint do this initially because I only had 2 pages, and I dint need this at that time, as the project grew, now i see that I should have changed it much earlier..
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Oct 6, 2010
My project has the following repeater menu shown on the Master Page. I need this menu to remain hidden until the user logs in. How do I access from content page?
[Code]....
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Jan 27, 2011
I am going to change an image, based on the incoming URL. So lets say, I have an image control named "specialImg", and 5 images I want to load based on the incoming URL.
Using C#, how do I accomplish the following?
User clicks a link and the URL is categoryproduct1, and when the page loades, I want this "specialImg" control to show the product1 image (it would read in the incoming URL and based on the name, change the image). If the user then goes to categoryproduct2, when the page loads, I want the "specialImg" control to display product2 image.. and so on.
I set the image control to runat="server", I guess I need to find out how to reference it by C# on page load.
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Mar 22, 2010
I'm using this Ajax script [URL] to load content from an aspx page on another server than the page calling the content. So far I've learned that this is a no go. The problem seems to be that when using an absolute link to content the script fails as apposed to using a relative link.
I've searched the web for about 10 hours now, and I still haven't found what I'm looking for.
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Feb 5, 2010
with my master pages. They have such inheritance order:MainMaster1.Master can be nested by Nested1.Master, Nested2.Master, etc.
At the same time MainMaster can be duplicated and have working copies like MainMaster2, MainMaster3, etc.Advise please how can I dynamically change the MasterPageFile of my Nested1, Nested2, etc. pages so that they can easily switch between MainMasters if needed?
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Jun 25, 2010
which page need to be checked. Master or Content. I dont think there is anything wrong in the content page.
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Mar 10, 2016
Can I ask what this error refers to, (I have had it twice now over the last couple of days and then it goes away):
System.Web.HttpException: Content controls are allowed only in content page that references a master page.
This is followed by Stack Trace:
[HttpException (0x80004005): Content controls are allowed only in content page that references a master page.]
System.Web.UI.MasterPage.CreateMaster(TemplateControl owner, HttpContext context, VirtualPath masterPageFile, IDictionary contentTemplateCollection) +9744256
System.Web.UI.Page.get_Master() +55
System.Web.UI.Page.ApplyMasterPage() +14
System.Web.UI.Page.PerformPreInit() +51
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1104
I am not using any Content Place Holder or Master Page (does the error refer to the Site.Master file because while I can see it in. Solution Explorer, I never use it. All of my aspx files look like this along the top with no reference to Site.Master:
Code:
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="register1.aspx.vb" Inherits="register1" %>
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