Web Forms :: Access Control In Master Page From Child Page?

Mar 30, 2010

I need to make set values to controls in a master page from the child page. Simple LinkButton - nothing special.

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Similar Messages:

Web Forms :: Access Public Property Of User Control In Master Page On Child Pages?

Nov 29, 2010

How can one access public property of User Control In Master Page on child Pages.

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Web Forms :: Access Master Page Method In Child Or Content Page

Feb 13, 2014

I created one method in master page, I want to use that method in some other page(Child or Content page).I tried this method but No luck, it's not working in Master Page:

public partial class TestMaster : System.Web.UI.MasterPage
{
public void XXXX()
{
}
}

I'm trying to call this method in child page like

TestMaster MyMasterPage = (TestMaster )this.Master;
MyMasterPage.

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C# - Access Master Page / Child Page Controls From Class?

Jul 26, 2010

I have a div on my master page and I want to use it for showing page errors. I have an error display class and it works fine. My problem is that in some instances, the error gets displayed even before the tag resulting in (non)-display of the message. This is mostly with code that has response.redirect.

I want to counter this by having the error shown on a div within my master page.

How can I access <div id="errorSegment" runat="server">?

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Page Life Cycle Sequence Between Master Page And Child Page And User Control?

Jun 4, 2010

I want to share a common page load and page init events sequence between Master page and child page and User Control as described below:

Let us have the following components:-

1. TestMaster.master -> It is the master page

2. TestChild.aspx -> It is the Child page

3. TestUserContrl.ascx -> It is the UserControl present within the TestMaster.master page.
[code]...

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User Control Properties That Located In Master Page From A Child Page?

Jan 11, 2010

I have user control that is part of a panel that located in my master page in every page i need different setting for that user control.

for example in page 1 i need to set the AutoPostBack property to true but in page 2 i need it to be false.

so my question is how can i user control properties that located in master page from a child page?

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VS 2010 - Master / Child Page Layout - Embed Third Party Website As Child Page

Aug 29, 2011

I have a web application that uses the master/child page layout you get by default (at least in a VS2010 web project). The Masterpage has a NavigationMenu, each item on that NavigationMenu has a NavigateUrl that looks like "~/Pages/MyPage.aspx". This automatically opens 'MyPage' in the Content of the Masterpage, so that the master page with menu and header etc stays visible.

Now, the client has a guestbook on her old website (I'm basically rebuilding her website, adding the ability for her to upload new content in her browser), and she wants to keep it. This guestbook is from a 'free guestbook' third party website, over which I have no control. It's simply a website in the form [URL] .... which shows the guestbook for a user 'Username'.

In her old website, I was using frames, so the menu on the left side was in a different frame, and I would simply open the third party website in the center frame. That would create the illusion that the guestbook was on her site, while it was actually a completely different website in a separate frame.

In my new website I'm no longer using frames, but the master/child layout as explained. Is it still possible to 'host' or 'embed' this third party website as a 'child' of the master page?

I tried just putting the url to the guestbook in the NavigateUrl of a NavigationMenu item, but that doesn't work, it just navigates to the third party website and doesn't embed it in any way.

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Web Forms :: Access User Control Of Master Page In The Content Page

Jan 27, 2010

I have a user control in the master of my website and I want change some property of that control from the content page.

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Web Forms :: Access Control Declared In Master Page In Content Page

Dec 8, 2012

How to access a control declared in a Master Page in a content page.I have a ModalPopUpExtender in Master Page and i want to access it from a content page, how can i do that.

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Web Forms :: Can't Access A Control In The Master Page From A Content Page

Dec 16, 2010

Does any know why I can't access the my custom user control StatusBar which is declared inside a masterPage?

In the ContentPage, I tried referencing the control this way "this.Site.stastusBar" and "this.Master.Status" and neither one works. Both instellisense warns me that "statusBar" does not exist.

Below is my Aspx code and code-behind:

[code]....

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Web Forms :: Access Master Page Control Value On Content Page?

Mar 25, 2010

on master page, i have declared a label control & set value to it.now on content page, i m able to find the control, but the value is alwasy null & not the one which was set.when i debugged, content page's load event is called first, after that the master page is called.so where should i access the master page control so that i get the set value.

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Access A Control In Master Page Using Javascript Within The Master Page Itself?

Sep 16, 2010

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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C# - Web Control Added In .master Control Type Not Found In Child Page?

Jun 7, 2010

I have a Web Site project, and within it I have a user Web Control defined in an ascx file.The control is added to the Site.Master, and it shows up correctly on the page and everything is fine.I need to override some of the control's fields on one of the pages that derive from Site.Master.

// In OnLoad:
MyControlName control = (MyControlName) Page.Master.GetBaseMasterPage().FindControl("controlID"));

The issue is that MyControlName doesn't register as a valid Type on the child page. If I add a second instance of the control to the child page directly, the above works as needed, but if the control isn't placed directly on the page, and instead is only defined in the master page, the type is undefined. The control is not in a namespace, and is defined within the project, so I don't know why it is having such an issue location the appropriate type.If I put a breakpoint in the OnLoad, the type listed for the control is ASP.my_control_name_ascx, but using that does not work either. Why can't the child class reference the correct type? Can I fix this?

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Web Forms :: Master Page Control In Child Page Error "Object Reference Not Set To An Instance Of An Object"

Aug 31, 2010

i have create dynamic menu control , i have master page and login page , once the user login , i want to show the dynamic menu in my master page. below i try to call masterpage control in my child page ,but i throughs the error

Object reference not set to an instance of an object.
my master page code
public partial class MasterPage : System.Web.UI.MasterPage
{
protected void Page_Load(object sender, EventArgs e)
{
}
public string MyProperty
{
set
{
// lblUser.Text = value;
lblUser.Text = value; // here i got the error
}
}
}

My child page code

protected void btnwork_Click(object sender, EventArgs e)
{
((MasterPage)this.Master).MyProperty = "Text changed from Sub Page";
}

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C# - Access Master Page Public Method From User Control/class/page

Oct 25, 2010

I am to access a method on my master page. I have an error label which I want to update based on error messages I get from my site.

public string ErrorText
{
get { return this.infoLabel.Text; }
set { this.infoLabel.Text = value; }
}

How can I access this from my user control or classes that I set up?

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AJAX :: Access Control Inside LoginView Placed In Master Page From Content Page

Dec 2, 2013

this hierarchy of master page

|--main.master 
|-- index.aspx 
|-- user.master 
|-- login.aspx
 
<asp:LoginView ID="HeadLoginView" runat="server" EnableViewState="false">
<AnonymousTemplate>
[ <a href="~/PageCommon/login.aspx" id="HeadLoginStatus" runat="server" color="#87cfe6">Log In</a> ]

[CODE]....

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AJAX :: How To Access Image Control In Master Page From Content Page

Oct 9, 2013

how to upload image from child page to image field on master page in asp.net vb.

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AJAX :: Find Script Manager Control In Master Page And Access It From Content Page

Dec 11, 2013

I looked at your example URL....I have ScriptManager in masterpage how call  ScriptManager from masterpage in editorPage.aspx if (Script Manager 1.IsInAsyncPostBack)

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Web Forms :: Value Of Hidden Field In Child Page Not Getting Correctly From Master Page

Jun 1, 2010

I have a hidden field (hfUnsaved)in my child page . On keypress of my textbox i am setting the value into the hiddenfield using the following javascript function

[Code]....

On load: txtProject.Attributes.Add("onkeypress", "return Click('a');");

On button click i am removing the value from hidden field as follows:

[Code].....................

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AJAX :: How To Access Master Page Dropdownlist Control SelectedIndexChanged Event Inside The Content Page

Mar 20, 2010

i want to give id of dropdowncontrol inside master page, how can i assign this control id in trigger of updatepanel inside content page

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User Controls :: Find And Access Master Page Control From UserControl Inside Content Page

Jan 24, 2014

On masterPage i have button btnTest, how hide button from masterPage on userControl.ascx

example:  

btnSecondPage_click
{
   btnTest.visible = false;
}

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Web Forms :: CSS Not Working In Page Derived From Child Master Page When Viewed In Browser But Works In Design...

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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Web Forms :: Passing Variables To Child Page From Master Page

Aug 17, 2010

I need to access a variable that is declared in a master page to a child page. I'm using asp.net 2.0 (vb). I'm sure this should be easy and is down to my inexperience with asp.net! A rough guide to my code is below;

MASTER PAGE
<%@ Master Language="VB" CodeFile="MasterPage.master.vb" Inherits="MasterPage" %>
<script runat="server">
Public UserNumber As Integer = 3
End Sub
</script>
CHILD PAGE
<%@ Master Language="VB" CodeFile="MasterPage.master.vb" Inherits="MasterPage" %>

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Web Forms :: How To Change Content Of Master Page From Child Page

Dec 18, 2010

i got a textbox located in master page. How can i update it from child page?

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Web Forms :: Accessing SiteMapDataSource On A Child Page From A Master Page?

Jan 19, 2011

I am just starting out with ASP.net and C#.

I have a master page that contains the main site navigation and a child master page that contains a secondary menu. I want to set the starting node on the secondary menu based on the selection on the main menu.

I can get the code to work when the menus are on the same page, but when I separate them into their respective master pages, I get an error saying "The name 'SiteMapDataSource2' does not exist in the current context".

I have tried playing around with the FindControl() method, but either it won't work or I'm not getting the syntax right. Most of the information I find is for a child page referencing the master page, but not the other way around.

How can I access the SiteMapDataSource2 control from the master page? If possible, can you include the exact syntax as I am still trying to get the hang of this.

Here is a basic representation of my code, with all of the uncessary stuff stripped out:

Master Page

[Code]....

Master Page Codebehind

[Code]....

Child Page

[Code]....

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