I've got a Master Page with multiple ContentPlaceHolders. One of them will sometimes be empty. If they both have content, I'd like to make visible a buffer so there is some space between them, but this should remain hidden otherwise.My question is, how can I determine from the C# code-behind of my Master Page whether the ContentPlaceHolder of a child page has any content assigned to it?
View 3 Replies
I have a pdf file, how can I extract the contents of the pdf file and show the contents in one of my web page
View 4 Repliesi want to get the contents of a textbox and set them to a asp label for output, we can cause a postback to if that makes it easier, so far i did this and it comes up trumps
View 11 RepliesThe layout on the page is supposed to be a 200px column on the left, and the right column fills the rest of the screen
So I have my two content placeholders in there, but for the life of me I cant seem to get the right one to just expand to fill the container
- container is 100% x 600px (so fills to browser width, 600px in height)
- inside that, the left and right cols float left
- Left col width: 200px, margin-right:20px
- Right...? If I give it 100% it truncates to a new line...
I am developing a website. I have used Master Page and i have created left menus dynamically. When i Click on that menus(For displaying a another page). I want to refresh only contentPlaceholder. Here i have used Update Pannel But its wont work.
View 3 RepliesI've created very simple web site for the test purpouses. Only one master page and one content page.
My content page looks like this:
<%@ Page Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" Title="Untitled Page" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<div id="TestDiv1">bla bla</div>
<div id="TestDiv2">ble ble</div>
</asp:Content>
Now, basing on some condition I would like to show/hide a given div. So I am trying to reach one of those divs by Controls collection, like this:
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
ContentPlaceHolder myContent = (ContentPlaceHolder)this.Master.FindControl("ContentPlaceHolder1");
myContent.FindControl("TestDiv1").Visible = false; //this is not working
}
}
}
}
But the above example is not working. None of the two div control exists in the myContent.Controls collection. If I place for example a TextBox on my content page, I can reach it through Controls.
So what should I do to be able to access the div control?
im working with asp.net 2.0 and im using master pages.i have a link to a pdf file...when i click on the link i want the pdf to open within the contentplaceholder.im using iframe within the content placeholder.my master page code is below:
[Code]....
i want the citizen_chart.pdf to open within the iframe....the other links open in the content placeholder. each of the other pages reference the master page,so all the links are seen in every page.so whenever i click on the citizen charter lik the pdf should open in the iframe within the contentplaceholder.
In my master page I have a table, a row and 2 TD. In first TD of a row i have <li> and in another TD i have
ContentPlaceHolder.
My problem is ContentPlaceHolder is displaying in the middle of TD and i want to display it on the top of TD.
My code is as below
[Code]....
I'm incorporating some parts of an old asp application into a newly written mvc app. In most places I've separated out the data access and business logic into the model, and written new view's and viewmodels on the mvc side, although what I ended up with was not perfect, it works reasonably well.There's one area that's probably a bit too much work to do that. It uses an asp treeview and custom controls, and has lot's of code that just isn't partitioned very well. It's one of those 'well I wouldn't start here' situations, but unfortunately it's the code I have. As an application in it's own right it works well and has done for the past 5 years or so. Although it does want re-writing, that's probably more work than I wanted to do right now if I can get away with it.
The asp pages decend from a custom asp page, which itself decends from asppage and contains a custom DAL. What I'd really like to do, is 'paste' the page produced by this legacy asp page into the 'main' contentplaceholder area on an mvc form. I know I can incorporate standard asp pages into an mvc application, but that isn't what I'm trying to do as I want to use the master page from the mvc application.
Is there any way to prevent a ASP.Net Panel from rendering a DIV?
View 3 RepliesThe code below works but confuses Visual Studio. Are there alternative/better ways to accomplish this?
<body <asp:contentplaceholder id="BodyAttribute" runat="server"/>>
How do i refer a control id from a different ContentPlaceHolder by using inline code?
I have filterParameters which refer a control (txtSearch). Since it was place in different contentplaceholder (ContentPlaceHolder2) , its id could not be find by it name "txtSearch", is there any inline code syntax can help me?
for example,
[Code]....
Basically I was wondering if there is a method of binding a datasource to a contentplaceholder, I want to display data within a contentplaceholder from a database, however as I can't insert a control into a contentplaceholder, I have nothing to bind/display the data. The information within the database includes html for presentation, therefore I just need to get it out. Also the master page will only be supplying one page with data, so doing this within the master page would also be a solution.
[Code]....
I have this in an ASP.Net Master Page:
<script language="javascript" type="text/javascript">
<asp:ContentPlaceHolder ID="scriptContentHolder" runat="server"></asp:ContentPlaceHolder>
</script>
But when I try to view the content page in design mode it tells me there is an error in the associated Master page because "scriptContentHolder" does not exist.
<asp:Content ID="scriptContent" ContentPlaceHolderID="scriptContentHolder" runat="server">
g_page = "mnuSurveys";
</asp:Content>
<asp:ContentPlaceHolder ID="scriptContentHolder" runat="server"></asp:ContentPlaceHolder>
<asp:Content ID="scriptContent" ContentPlaceHolderID="scriptContentHolder" runat="server">
<script language="javascript" type="text/javascript">
g_page = "mnuSurveys";
</script>
</asp:Content>
I am using masterpages and for some reason my modalPopupExtender opens behind the content. (happens after couple of i open the modalPopupExtender)
View 3 Repliesi copied the html code from an aspx page from the tag <form> all the way down and paste it in the sorce of aspx page that bind with the MasterPage. now on the design view i need to see all the content of the page in the ContentPlaceHolder. it worked for 2 pages but in the thired page as i paste the html code the ContentPlaceHolder didnt reshaped itself to page size in the design its like spred all over the page. i'm working with visual studio 2005 asp.net c#
View 1 RepliesApologies for the terribly newb question. We're currently implementing Google Web Optimizer in our ASP.NET Web Application and some of the code is supposed to go in very specific places on certain pages. For example, for the "Control Page" Google has some Javascript that sits outside of the <html> tags.
I know I probably don't need to place the code exactly where Google recommends, but we've been getting some goofy results lately, and I really wanted to make it as watertight as possible to ensure it's not just bad implementation. We have a lot of files in our project that reference the site.master, but only one needs to have some Javascript placed outside the <html> tag. This, in theory, seems simple enough, my question is this: Do I need to put a ContentPlaceHolder in every file that references the site.master? (Even the tens that aren't passing any code to the site.master?) That's not something I feel like doing for many different reasons (altering tens of files). If that's the case, and I do need to add empty ContectPlaceHolders to every page, is there some other way around things without having to piece together a unique file just to put some Javascript outside of the <html> tag?
I have a panel which is filled with textboxes and labels. I have appropriately sized this layout panel to fit in the contentplaceholder. Unfortunately this layout panel does not stick properly in this contentplaceholder. It moves out of the contentplaceholder when the window is resized. Is there a way for the panel to stick to the contentplaceholder?
If a text is entered in this contentplaceholder, it will move along with the contentplaceholder. But I want objects (textbox, labels, panel etc) to stick with the contentplaceholder and move along with it when the window is resized. What is the way for this?
I am working with an individual who is redeveloping content for my site. He however only does HTML and PHP. He dev'd the layout that I created with a master page with .cs. I have a placeholder on the master page. He is going to continue to develop content for my site that he will be updating. Since he works with HTML I was wondering if there is a way to allow him to edit an HTML file regularly but place the contents of that file within the asp:contentplaceholder tags on each individual page.
View 13 RepliesI want to ajaxify pages into contentplaceholder using jQuery.
I have downloaded ajaxify.js files but i don't know how to exactily select contentplaceholder by jQuery selector ..?
is there a way you can make the results of vb code held on an aspx.vb page display within a contentplaceholder on a master page? I've included my code below, there is a textbox and 2 buttons on the aspx page but the code runs in the aspx.vb page. The code basically works, but when run it prints the resulting table above the placeholder rather than within.
Imports System.Data.SqlClient
Imports System.Data
Partial Class Software_pc_SearchPC
Inherits System.Web.UI.Page
[Code].....
I have added two contentplaceholders on my master page.
My Treeview navigation is on the master page. When i Click a link on treeview a parameter page (Para.aspx) must be loaded on Contentplaceholder1 and When i click preview button on parameter page (Para.aspx) report must be loaded in to contentplaceholder2 on master page.
I have posted below the code to a very simple log-in page, but can't work out why, when viewed in a browser (Chrome, - I haven't tried others), it appears way down the page in the ContentPlaceHolder and not at the top. Also, how would I make such 'functions' as log-in boxes like this one appear centred on the ContentPlaceHolder as opposed to formatted to the left?
If anyone could indicate where in this code it states to align the log-in function box to the left
and half way down the page (not align to the MasterPage header
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" Runat="Server">
There is content placeholder in the master page. This is basically placeholder for error display. There are 4 different types of placeholders for different types of error. In error property of each page, the content placeholder is displayed. When error occurs in each page the error property is set and the placeholder is displayed on the page. This holds good for the page/usercontrol, there are AJAX modal popups in the page where in the error has to be displayed. since the content placeholder cannot be displayed on the modal popup. The project isbased on MVP pattern. If we place divs n the modal popup then it wouldnt be generic. for every modal popup there has to be different divs which is not feasible.
View 2 RepliesI have two master pages in my project, one for web views and another for emails. In the web master page is a placeholder to put page specific JavaScript, if a page is using this and I try to programmatically change the masterpage to send as an email the server falls over as it can't find the placeholder.
Is there a way to change the behaviour so that if a placeholder can't be found it just doesn't include that bit? I'm thinking maybe on my page base class looping over a collection of placeholders and content tags and removing the ones that don't match up, but I'm not sure if there's a good point in the page lifecycle to do this.
I'm using MVC not WebForms if this makes a difference.
