.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Top 5 Contributors of the Month
david stephan
Gaurav Pal
Post New Web Links

sitemap control user rights enable and disable

Posted By:      Posted Date: August 27, 2010    Points: 0   Category :ASP.Net


iam using masterpage and sitemap in my project, what i want to is that

if user login is did, based on the user previlage in need to show the sitemap menu page

if user i have the previlage to see the page then i should enable that page otherwise

i need disable that page

looking for the valuable suggestions

View Complete Post

More Related Resource Links

How to conditionally Enable/Disable Button control using JavaScript ?

hi all... i have a Button control & a TextBox control on my web page. The Button control is initially Disabled. I want that while typing into TextBox, when the length of the contents of TextBox reaches to 12 (i.e. when i type 12th character), the Button Control should be Enabled & if the length again comes down to less than 12, the Button control should again be Disabled... How can i do this using JavaScript...?? Does anyone know how to do this...?? Please help. It's urgent... Thanx in advance to all posts !

Enable/Disable controls dynamically based on User settings

In my project I have a requirement that all controls in each window shall be enabled or visible dependent on user and the admin shall be able to change is a user will be able to use or see the control. I made a very simple test application that creates a user and gives him a list (will be loaded from db in real app) of the name of the controls in the window and also his settings. Then after initializing the window I use reflection to find the controls and set their isenabled/visibility properties. This solution does the thing but I'm wondering if there is a better solution. The main issue here is that each control must be set per user and thus roles wont work appropriate and also that I need to be able to change the settings at runtime.  

Enable/Disable Buttons based on another control property


Say i have a tab control that displays data of various types, eg EditorTabViewModel (eg. code view of WYSIWYG), PreviewTabViewModel (eg. preview of WYSIWYG) both inheriting from TabViewModel . The implementation is similar to the tutorial on MSDN

I want to enable/disable buttons depending on the active tab, whether its an EditorTabViewModel or a PreviewTabViewModel and maybe based even on properties of the ViewModel?. How can I achieve this?

How to disable User Control page_load



I have a user control (ascx) which is part of a web form page (aspx). I would like that the page_load of the ascx file is not run in some situations. Is there any way I can disable running the page_load on the fly?

Thanks in advance


Enable/Disable controls dynamically based on User settings


I need an elegant way to enable/disable controls in my WPF application at run time using an external settings file(xml file)

I know this can be done using binding with Visibility/ IsEnabled property for all the controls, but how will i do change that in run time.

I also want to know whether combining the Settings.settings file and use bindings is the way to go.

There is documentation for VS2005 but not for VS2008 related to Settings.settings file approach.

I need recommendation for this type of features in WPF apps

Any help will be highly appreciated.




Choosing Between a User Control or Web Part for SharePoint

SharePoint will only display Web Parts on a page. However, there are publicly available shims that allow you to write user controls and have them be displayed as a Web Part. From SharePoint's point of view, the shim is a Web Part. From the point of view of the user control, the shim is simply a control in .NET that is including the user control

Building Re-Usable ASP.NET User Control and Page Libraries with VS 2008


I am having problems with a user control. I want my solution to have a separate project for holding my user controls.

The main project can get a reference to this user control project and can import this user control dll into my main project. 

Thanks in advance,

Dheeraj Mittal


Multiple Instances of User Control


I have a user control that I place on a page severl times.  When I make a selection on a ddl in one one control the SelectedIndexChanged event fires for all the control on the page for that ddl.  So I get duplication of an insert that I do.  Is there a way to make sure these events are isolated so this doesn't happen.


how to get an array of all the asp.net textbox control inside create user wizard control?



How can I get all the textboxes inside a create user wizard control using getElementsByTagName().

Below is my JQuery code:

<script type="text/javascript">
        function addLoadEvent(func) {
            var oldonload = window.onload;
            if (typeof window.onload != 'function') {
                window.onload = func;
            } else {
                window.onload = function() {

        function prepareInputsForHints() {
            var inputs = document.getElementsByTagName("asp:TextBox");
            for (var i = 0; i < inputs.length; i++) {
                inputs[i].onfocus = function() {
                    this.parentNode.getElementsByTagName("span")[0].style.display = "inline";
                inputs[i].onblur = function() {
                    this.parentNode.getElementsByTagName("span")[0].style.display = "none";



<asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>

Custom Control Design-Time SiteMap Provider Error


Greetings - I was referred here by MSDN forums hope this is the right place -  

I have a custom control (:WebControl) that renders web.sitemap in a specific way. While it runs error free and produces the expected result, at Design-Time it complains

Error Creating Control - MyControl  The provider 'AspNetXmlSiteMapProvider' specified for the defaultProvider does not exist in the providers collection.

I have discovered that the error is cause by this line of code:

string div = string.Format("<div class='{0}' id='{1}'>{2}</div>", this.CssClass, this.ID.ToString(), EnumerateNodesRecursive(SiteMap.RootNode, level));

or more specifically, by the reference to SiteMap.RootNode - I am not clear what is missing thoough because I have configured the SiteMapProvider in web.config as this:

        <add name="AspNetXmlSiteMapProvider" 
             type="System.Web.XmlSiteMapProvider, System.Web, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" 

Persist data in a dynamically populated ListBox in a user control


Hi All,

I am trying to persist data in a dynamically populated ListBox in a user control. Here are the details

I have a user control which contains a a listBox and button. On Page_Load of user control I am populating the ListBox control with some values. On Click of button, I am trying to fetch the values which I have selected in ListBox. Though this seems very simple and straight forward I am unable to fetch values.

My Page_Load Function

void Page_Load(object sender, EventArgs e)










My Click Function

Protected Void Button1_Click(object sender, EventArgs e)


       string strValue = listBox.SelectedValue



I have placed brake point at Page_Load and on click function, I am seeing that the moment the breakpoin

Category attribute of user control property does not work correctly in categories tab.



I have a User Control (ascx) and a property which a want to display in my categories tab in Visual Studio in the category named "Styles".

[Category("Styles"), DefaultValue(""), Description("The value for formating something.")]
public String MyFormatProperty
set { /* the code for set */; }
get { /* the code for get */; }

And here is the problem: Actually I do not need a get, because I only have to set the property (write only property). But when I omit the get, the property is displayed in the "Misc" category in the categories tab in Visual Studio. Only when I code the get as well, then the property is displayed correctly in the "Styles" category in the categories tab in Visual Studio.

Does anybody know why? How can I display the category correctly only with set?

Thanks, S.

OnItemCommand not firing in Templated User Control


I have a templated user control with single instance template attribute. It works great for everything except the following scenario:


    <asp:UpdatePanel ID="upDirectoryBrowser" runat="server">
        <asp:AsyncPostBackTrigger ControlID="fsBrowser" EventName="FolderSelected" />
        <asp:AsyncPostBackTrigger ControlID="flsBrowser" EventName="FileSelected" />
        <asp:AsyncPostBackTrigger ControlID="flsBrowser" EventName="LinkSelected" />
        <table width="100%">
                <td style="width: 230px;">                        
                    <ntc:FolderSelector ID="fsBrowser" runat="server" OnFolderSelected="fsBrowser_FolderSelected"
                    OnControlException="fsBrowser_ControlException"  /> 
                    <ntc:FileSelector ID="flsBrowser" runat="server" OnFileSelected="flsBrowser_FileSelected"
                    OnControlException="fsBrowser_ControlException" O

"Type ASP.x is not defined" error for dynamic user control when publishing updateable


I have a user control (ContainerCtrl) which programmatically instantiates another user control (SimpleCtrl) in OnLoad. It builds and runs fine, but when I publish it I get the error "error BC30002: Type 'ASP.SimpleCtrl' is not defined." (If I publish without the "updateable" option there's no error, but I need the site to be updateable.)

I assume this has to do with the particulars of how the assembly(ies) are built for the different compiler options. My question is, how can I get it to work properly for "updateable" publishing?

VS 2008 / .NET 3.5 sp1

The code follows (web.config is the default from Visual Studio).

Many thanks, Dave


<%@ Control Language="VB" ClassName="SimpleCtrl" CodeFile="SimpleCtrl.ascx.vb" Inherits="_SimpleCtrl" %>

    Simple control


Partial Class _SimpleCtrl
    Inherits UserControl

    'Nothing to see here.

End Class


<%@ Control Language="VB" CodeFile="ContainerCtrl.ascx.vb" Inherits="_ContainerCtrl"

Least Privilege: Teach Your Apps To Play Nicely With Windows Vista User Account Control


User Account Control in Windows Vista keeps the OS safe from intentional and accidental configuration changes.

Chris Corio

MSDN Magazine January 2007

GDI+: A Primer on Building a Color Picker User Control with GDI+ in Visual Basic .NET or C#


Although most developers and APIs use the RGB scheme when working with colors, it's not the only available way to represent or select colors. For instance, the standard Windows color-selection dialog box allows you to work with the HSL color scheme in an indirect way. In this article, the author describes several color selection schemes, and uses GDI+ (via the System.Drawing namespace) to create a component that makes it possible for your own applications to provide a simpler, friendlier color chooser. Along the way, you'll get tips to help you use GDI+ in your own apps.

Ken Getz

MSDN Magazine July 2003

Passing Primary Key to User Control to Display Record Detail


I'm building a user control to display detail information on a parent record. The user control will be displayed via an Ajax Modal Popup. The user control works and is displayed when expected. The problem that I'm having is that I'm not able to pass in the primary key for the parent. The control is displayed via the _ItemCommand event of a Repeater. In the markup for the user control, I explicity set the ContactId to 0 to avoid an error when the control loads (its still underdevelopment, eventually that I'll check if the value is valid).

I was assuming that I could change the property in the _ItemCommand event, but obviously its not working.

In the Page_Load event this code successfully sets the ContactId property of the control. The _ItemCommand event appears to set the value. However when I set a test label on the user control to the Me.ContactId, its showing '0' as if it was never passed in.

        UserControlContactDetail.ContactId = "1462"
        test.Text = UserControlContactDetail.ContactId

    Protected Sub RepeaterDirectory_ItemCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.RepeaterCommandEventArgs) Handles RepeaterDirectory.ItemCommand

Protected Sub RepeaterDirectory_ItemCommand(By
ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend