MVC :: Find Master Page Control In View Page?

Jul 26, 2010

I have one master with one link button ,and i am using this master page in view page .

I want to get link button control in View page .

As i am trying to get it from Javascript in view page using document.getElementById() but its giving null.

Is there any way like asp.net where we can access easily using runtime ID .

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Web Forms :: Find Hyperlink Control In Master Page From Content Page?

May 7, 2015

I have hyperlink in page

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and css

.lblMenuMessage
{
float:right;
text-align:right;
width:150px;
margin:0 12px 0 0;
color:white;
text-decoration:none;
}

and I want change it's color in behind code so I wrote:

(this.Master.FindControl("HyperLink1") as HtmlGenericControl).Style["color"] = "black";

but below error happen:

Object reference not set to an instance of an object.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.Source Error: 

Line 13:
Line 14: (this.Master.FindControl("ADMenuMessage") as HtmlGenericControl).Style["background-image"] = Page.ResolveUrl("~/Image/ADactivmenu.png");
Line 15: (this.Master.FindControl("HyperLink1") as HtmlGenericControl).Style["color"] = "black";
Line 16: }
Line 17: }

how I can change hyperlink textcolor in behind code?

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Jan 24, 2014

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example:  

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Apr 1, 2010

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i am using following syntax:

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Dec 1, 2010

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I've tried this:

[Code]....

[Code]....

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Using C# FindControl To Find User Control In The Master Page

Mar 31, 2010

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MasterPage.aspx

[Code]....

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protected void goToSelectedPage(object sender, System.EventArgs e)
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Here I don't understand what it's telling me. for "par" I get "ctl09" and I have no idea how I am supposed to find this control. temp1.ascx.cs

protected void Page_Load(object sender, EventArgs e)
{
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May 1, 2010

I m New to asp.net,..

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using "this.Master.Controls",..

Guide me there is some another way of finding the panel controls

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Mar 29, 2010

Unable to find control inside the usercontrol in vb.net

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[Code]....

code of master page 2

[Code]....

In the web user control i have insert some link buttons like home, contact etc...

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i am always get nothing value....

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Jan 24, 2011

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I am in the process of building a server control that contains a ConfirmButtonExtender. This is my code:

The Master Page:

[code]....

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Web Forms :: Find HTML DIV Element In Master Page From Content Page

May 7, 2015

I have MasterPage.master and 3 page that use this masterpage

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3-information.aspx

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Mar 2, 2010

I'm using the following code to iterate through a list of validators on the page. For each validator, I want to set the background color for the control its responsible for validating. The problem I'm having is that FindControl method is always returning null. From searching the web, it appears the problem is that the page has a master page. Whether this is the issue or not, it's obvious that the FindControl method cannot find the ControlToValidate control.

Method used to iterate all validators on a page:

protected void ShowControlsToValidate(Page page)
{
if (page == null)
return;

[Code].....

Markup showing control and it validator:

[Code]....

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I'm creating a app that uses a Master Page.

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the image: [URL]

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Nov 3, 2010

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[code]....

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[code]...

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Feb 21, 2010

I want to include view content page in my master page: My MVC application Left Menu MainPage. The Left Menu and Main page are two contentHolders in the master page. How can I add the Left Menu (View content page) to my Master page?. The Left Menu page is going to be a permanent page. The Content in the main Page is going to change. Left Menu content needs to be the permanent content for all other pages.

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How to access controls in master page using javascript? The master page consists of a search textbox, on key down event of the control I call a javascript function writtern inline of the master page. I get the value of entered in textbox in that javascript function. I have tried giving document.getElementById("<%=txtSearch.ClientID %>").value as well as document.getElementById("txtSearch").value. Both display error. I have to access the textbox control from within the master page itself!

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Sep 24, 2010

I'm looking for a way to dynamically load a master page in order to get a collection of ContentPlaceHolders within. I would prefer not to have to load a page object to assign the master page to before I can access it's controls, but if that's the only way I'll be happy to use it. This is the way I was hoping it would work:

Page page = new Page();
page.MasterPageFile = "~/home.master";
foreach (Control control in page.Master.Controls)
{
if (control.GetType() == typeof(ContentPlaceHolder))
{
// add placeholder id to collection
}
}

But page.Master throws a null reference exception. It only seems to load at some point when an actual page has been created in the page lifecycle. I even thought of dynamically changing the current page's MasterPageFile on Page_Init(), reading all ContentPlaceHolders then assigning the original MasterPageFile back, but that would be horrible!

Is there a way to load a master page into memory independent of an actual page so that I can access properties of it? My final resort will probably involve parsing the master page contents for ContentPlaceHolders instead, which isn't as elegant but might be a bit faster.

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C# - Unable To Find .NET Master Page?

Sep 13, 2010

I'm trying to get my content page to be able to access an ASP:Literal on a master page.

I have my content page as:

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Then my master page called Main.master has:

<asp:Literal runat="server" ID="lblBasket" />[code].....

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Web Forms :: Can't Find Master Page?

Nov 18, 2010

I have two web sites, one is a copy of the other.A page that exists in each website references a master page like this:MasterPageFile="~/Dealermaster.Master"This works fine in one site, but not the other. The master page exists in the root dir of both sites. The pages are in a dir called /Pages. If I copy the master page into the /Pages dir and remove the "~/" it works fine. I am debuging both sites in Cassini.

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C# - Want To Find Master Page's Content Placeholder And Add Text To It?

Dec 21, 2010

I tried this much:-

protected void Page_PreInit(object sender, EventArgs e)
{
class1 obj = new class1();
DataTable dt = new DataTable();
dt = obj.get_text();
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ContentPlaceHolder1. ????
}

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