Asp – Title on Master Page on ASP.Net MVC

asp.netasp.net-mvcpage-title

To manage page title on page's,I have a master page where i am taking ContentPlaceHolder.

  <title><asp:ContentPlaceHolder ID="TitleContent" runat="server" />  </title>

and on every page i write

<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">Some Title Here
</asp:Content>

Now my client ask me for remove title on all page's and keep it on master page but not remove content place holder code on all page's and master page so that in future if any requirement then we can insert data in to them.
So my problem is without removing them on master page and pages i am not able to put title on master page.So how can i handle this situation?

Best Answer

Thanks Guys.. I got solution

if you want to set part of the title from within the master page. For example, you might want the title of every page to end with a suffix, “ – MySite”.

If you try this (notice the – MySite tacked on):

<%@ Master ... %>
<html>
<head runat="server">
  <title>
    <asp:ContentPlaceHolder ID="titleContent" runat="server" /> - MySite
  </title>
</head>

And run the page, you’ll find that the – MySite is not rendered. This appears to be a quirk of the HtmlHead control. This is because the title tag within the HtmlHead control is now itself a control.

The fix is pretty simple. Add your text to a LiteralControl like so.

<%@ Master ... %>
<html>
<head runat="server">
  <title>
    <asp:ContentPlaceHolder ID="titleContent" runat="server" /> 
    <asp:Literalrunat="server" Text=" - MySite" />
  </title>
</head>

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Use the base controllers File method.

public ActionResult Image(string id)
{
    var dir = Server.MapPath("/Images");
    var path = Path.Combine(dir, id + ".jpg"); //validate the path for security or use other means to generate the path.
    return base.File(path, "image/jpeg");
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As a note, this seems to be fairly efficient. I did a test where I requested the image through the controller (http://localhost/MyController/Image/MyImage) and through the direct URL (http://localhost/Images/MyImage.jpg) and the results were:

MVC: 7.6 milliseconds per photo
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Asp.net-mvc – Adding title in contentplaceholder adds second empty title tag

According to the W3C spec:

Every HTML document must have a TITLE element in the HEAD section.

Therefore, the ASP.Net platform is conforming to standards and adding an empty title tag to your page to help you achieve valid markup - it doesn't know you are about to add one through a content placeholder.

Under classic ASP.Net your options are:

Use the @page directive Title to set the content of this tag
Use the Page.Title property from your code behind to set the value programmatically.

If you are using ASP.Net MVC, the default Site.Master file had the following default text:

<title><%= Html.Encode(ViewData["Title"]) %></title>

And the default controller had:

ViewData["Title"] = "Home";

within the action result, again allowing for programmatic access to the page title.

Generally I use the HeadContent content placeholder for adding page specific static scripts and css links.

Best Answer

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