Web Forms :: How To Highlight The Current List Item In The Unordered List
Mar 25, 2010
I have a master page which has an unordered list in this way:
[code]....
These links are directed to my content pages. I am able to highligt the selected list item on hover and on active.
But I do not understand how I can highlight the selected list item as long as the user is on that specific page/link (current list item). I know that we can specify a seperate body tag and id for each of the content pages and then use CSS to highlight the current list item, but all this code rests already inside a body tag in the master page.
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Similar Messages:
Oct 2, 2010
[Code]....
Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. 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:
[Code]....
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Jun 8, 2010
I am trying to implement an html definition list in which each <dt> is the <header> in the accordion, and <content> is the <dd>. No matter how I write this out I can't get it to be valid markup because of the position of the <div>s inside the definition list where divs aren't allowed.
I also tried using a unordered list but had the same validation issues. I would really like to use the accordian, but not if I have to sacrifice valid semantic markup on my page.
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Jun 24, 2010
i am working on a dynamic tree menu with nested <ul><li>-Lists.
when building the nested list every <li> element should contain a <div> with a small icon and a css-style behind.
here is my code:
[Code]....
this way the result in the browser shows the name of every "aNavItem" but there are no icons. if i put the line to set the inner text of the div BEFORE adding the "imgMove" to it both things are shown - the name of the element and on the right the icon
the problem is that i want the icon to be on the left and then the text, but there is no icon at all with the code above (it looks like the setting of the inner text overwrites the already added image-control in the div-tag)
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Jan 7, 2011
I have web form and on it I have a DataList that is grabbing some Data from a Database and displaying them as a list.However when I look at the HTML Source Code produced, it's all Tables ! <td> and <tr> !!
How can I stop this ? I want my DataList to display the data like so:
[Code]....
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Jan 17, 2011
I have a databound dropdownlist and have a problem with the default value it selects.When I attempt to edit a record the dropdownlist shows the first value in the list rather than the current value. I want the dropdown list to display the current value.
I'm sure this is very simple but I'm very new to ASP.NET.
I'm using .NET version 4.
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Jun 21, 2010
Is it possible to iterate through an unordered list like the following in codebehind?
[Code]....
I was hoping to iterate through all the li elements of the ul checking whether NavigateUrl is equal to the current url. If it is, I was going to add a CssClass to give it a different appearance.
I think I know how to compare it to the page's url and to how to add the css class. I'm just not quite sure how you iterate through li items using a HTML Generic control.
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Feb 26, 2010
I need to render a unordered list with the data obtained from database using asp.net/C#.My data looks something like this.
id Name Depth
1 ELECTRONICS 0
2 TELEVISIONS 1
3 Tube 2
4 LCD 2
5 Plasma 2
6 Portable electronics 1
7 MP3 Player 2
8 Flash 3
9 CD Players 2
10 2 Way Radio 2
using the above sample data I need to render an unordered list based on the depth, in the following format
[code]...
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Feb 16, 2011
I want to highlight asp menu item for current page.
I use template from visual studio 2010
Ex. current page is home.aspx then menu HOME must highlight
[code]...
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Feb 17, 2010
Clicking the label of a drop down list, re-sets the selected value to the first item in the list. This has a history of causing data entry problems when users accidently click on the label.
In the below example ddlContactType has a selected value as 'PRIMARY' and whenever i click on the lblContactType Text, the dropdown box Selected value is changing to "Select One" Text.
How to prevent this one. It should be on PRIMARY Only.
<p>
<tr> <td ><asp:Label ID="lblContactType" Font-Bold="true" Text="Contract Type: *" ForeColor= "red" runat="server" AssociatedControlID="ddlContactType"></asp:Label> </td> <td > <asp:DropDownList runat="server" ID="ddlContactType" DataSourceID="SqlDataSource2" AppendDataBoundItems="true"
DataTextField="TYPE" DataValueField="ID" SelectedValue='<%# Bind("CONTACT_TYPE_ID") %>'>
<asp:ListItem Text="Select One" Value="0" Selected="True"></asp:ListItem>.......
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Jul 9, 2010
Is it possible to render a TreeViewControl as an unordered list instead of a table?
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Jul 18, 2010
I've got this web control that I've been dynamically adding controls to but now the requirement is to add an ordered list around the controls.
To render the controls I add the controls to ControlsCollection
[code]...
How do I position the controls in the list items?
Do I need to approach the problem differently?
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Mar 19, 2011
i have an unordered list <ul><li><ul><li>
I had made a table to fill the unordered list but how to fetch that data into li and ul the table consists of home, organisation (with children as policy, employeesdetails), and so on.. How do i fill these ul and li's and children of li's with data from sqlserver2005 table?
I'm not supposed to use any asp.net built in controls like asp.net menu
[code]...
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Mar 16, 2010
I've data which looks something like this.
[code]....
To convert the above data into unordered list based on depth, I'm using the following code
[code]...
But the resulting unordered list doesnt seem to be forming properly(using which i am constructing a tree).For example "Site " with id '180' is supposed to appear as a direct child of "Televisions" with id '1',is appearing as a direct child of 'Flash' with id '191' using my code.so in addition to considering depth,I've decided to consider itemid as well in order to get the treeview properly.Those rows of the table with itemId not equal to null are not supposed to have a child node(i.e.,they are the leaf nodes in the tree) and all the other nodes can have child nodes.
Update:
The 'itemid' column refers to the id of an item which is present in another table.This column just in identifying if an item has any sub items(i.e., 'name' in my data in this case has any other unordered lists under it).
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May 7, 2015
HtmlGenericControl li = new HtmlGenericControl("li");
tabs.Controls.Add(li);
li.InnerText = "new menu";
HtmlGenericControl anchor = new HtmlGenericControl("a");
anchor.Attributes.Add("href", "page.htm");
anchor.InnerText = "TabX";
li.Controls.Add(anchor);
I am using above code on my master.cs file to add new line like
<li id="one"><a href="page.htm"></a></li>on my .master filebut it not working...what i missingcode not showing any error..
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Nov 10, 2010
I have a requirement in my application that, while saving the application, need to get all the value from drop down list and pass it to the view model. But application should not allow the user to select more than one item from drop down list manually, ie, only one value at a time. My view model is like ...
public class ListManagement
{
public IEnumerable<selectListItem> InactiveProduct { get; set; }
public string[] InactiveProductSelected { get; set; }
public IEnumerable<selectListItem> ActiveProduct { get; set; }
}
[code]...
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Oct 5, 2010
I am having an unordered list like:
<ul style="list-style: square url(Images/rssIconSmall.png)">
<li><h3>All Items</h3></li>
<li>Item1</li>
<li>Item2</li>
<li>Item3</li>
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Mar 17, 2011
I've put together the following code which generates a dropdownmenu list (values from a database) in a repeater control, then adds a final item. I can make it selected, but I'd like it to appear at the top, rather than the bottom as it does now.
[Code]....
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Aug 31, 2010
I have two drop down list on a page. The first one list projects and the second list users. The userlist is populated with an object datasourse that pulls a list of users for the selected Project.Whenever the Project list selection changes the second ddl Userlist always reverts to the first person in the list instead the person that was selected before a new Project was chosen.
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Dec 14, 2010
I have one Textbox, Dropdownlist and a button on web form. When i type one of Dropdown list values in text box and click on "Button" dropdown value should be highlighted. How do i do this?
Ex:
Assume one of the values in Dropdownlist is "TX-Texas"
If i type same value (.i.e.) TX-Texas in Textbox and click on Button..the value "TX-Texas" in dropdownlist should be highlighted?
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Feb 10, 2010
I have a list with 2 sorts of items. Items that have actual values (1,2,3,4 etc) and items that are like group headings so all their values are set to 0. If someone decides to select a group heading - which has a value of 0, is it possible to redirect them to my 'Select an item' item which has a value of ""?
If worse comes to worse, I can just reconstruct the entire list, although if possible I'd like to avoid it.
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May 7, 2015
How to center the menuitems and highlight the selected menuitem in menu control in asp.net?
<asp:Menu ID="maspageMenu" runat="server" BackColor="#2D2D30" Width="100%" DynamicHorizontalOffset="2" Font-Names="Verdana" Font-Size="1.4em" Font-Strikeout="True" Font-Underline="True" ForeColor="#009933" Orientation="Horizontal" StaticSubMenuIndent="10px" BorderStyle="Groove">
<DynamicHoverStyle BackColor="#18624F" ForeColor="White" />
<DynamicMenuItemStyle BackColor="White" HorizontalPadding="5px" VerticalPadding="2px" />
<DynamicMenuStyle BackColor="White" BorderStyle="Double" />
[CODE]...
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Feb 3, 2010
i use a dropdownlist in a page, with its items taken from a mysql database
i also use autopostback property...my problem here is that, every time i selecct an item, the first item in the list gets seelected
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Mar 22, 2011
I am using list view to display the the data but i am getting an error like An item placeholder must be specified on ListView 'ListView1'. Specify an item placeholder by setting a control's ID property to "itemPlaceholder". The item placeholder control must also specify runat="server.Even i have specified the itemplaceholder id but no use still same error.
[Code]....
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Feb 18, 2011
i'm dealing with a problem where i manage to get all the related data and put it into an arraylist, after that i also manage to display it in a list box.. but, now i was ask to add 30 minutes to all the data in the list box.. how can i do that?? the code i'm using only allow me to add the last item on the list box, other data it will ignore.
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