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:
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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..
I have a master page which has an unordered list in this way:
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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.
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
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How do I position the controls in the list items?
Do I need to approach the problem differently?
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
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I've data which looks something like this.
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To convert the above data into unordered list based on depth, I'm using the following code
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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).
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.
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:
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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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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:
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Is it possible to iterate through an unordered list like the following in codebehind?
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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.
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]...
Is it possible to render a TreeViewControl as an unordered list instead of a table?
View 2 RepliesIn a two column table I have a datalist pulling questions from a sql table in one and a dropdown list showing options for people to choose in the other.It all works well.The issue I have is with the formatting, since some questions span two lines, the dropdown list does not match the questions all the time. How can I make sure the dropdown list matchs the questions?I have valign=top on both cells.Do I need to reformat the datalist? I tried putting a dropdown list in a datalist cell, but that did not work.
View 1 RepliesHow can I bind a datalist control with a list of objects. I have a list of objects that contain a name, desc, and url for menu commands that I am trying to show in a DataList. I am getting the list from a WCF service so I have a list called something like menuList which consists of a List<MenuCommands>. I then do a menuDataList.DataSource = menuList and then a menuList.DataBind but nothing is happening. What am I missing here? I need to use a DataList because I need the commands to be selectable.
View 11 RepliesThis is my ASP.NET Page :
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" Debug="true"%>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.Odbc" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script language="VB" runat="server">
Public Property CurrentPage() As Integer
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I have downloaded the code 39 font to display barcode in my GridView or DataList. It shows the barcode with the numeric value under it. I only want to show the barcode. how to omit numeric value from barcode?
View 4 RepliesI wanted to create a simple photo album just like facebook album feature Im able to display all albums, all pictures in thumbnail size in the album, but failed to view the image i wanted to view in normal size. This is my code in the Albumpicture.aspx which contain all images of that particular album
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Then i use a blank page as a handler to read images from binary format in my database
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Lastly, the albumID and photoID will pass to the photopage.aspx to display the image
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But when i wanted to view the image in photopage.aspx, it shows a blank page. No error and nothing comes out.
I have a website developed in C# with Visual Studio 2010. I am using datalist to list the documents for monthly meetings. Each monthly meeting has 6 datalists representing each section of the monthly meeting. I am using row filters to filter the data for the respective month and section. I am using the Membership Provider model and am displaying the documents for the respective user. When a user clicks on the document link the document is marked and displayed as "read". This is all working as it should in my existing code.
However, I would like to be able to display this data programmatically. My oldest data is December 2009. I would like to dipslay this data programmatically based on todays's date and then looping back until December 2009. Today, I update the web form and the code behind on a monthly basis and I know that there is probably a better way to do this. I think this can be done but I am not certain if it can be done with row filters, because amongst other things I do not know how I can dynamically generate the datalist ids so that I can then bind the row filtered data.
Below is a sample of my code for one month of data.
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I wanto to limit the display of records in Datalist and enable paging.
View 6 RepliesI use TextEditor Obout for save datas and codes html in the DataBaseWhen call datas inside DataList texts should display aline right , display aline left
<asp:DataList ID="DataList1" runat="server" Height="" Width="100%" Style="margin-left: 0px">
<ItemTemplate>
<%# Eval("ActivatCl").ToString()%>
</ItemTemplate>
</asp:DataList>
I am trying to display a starting date from an access database based on the dateId field in a datalist.
On page 1 (using a master page) the customer selects a starting date from a dropdownlist. When the customer hits the submit button, they are transferred to page 2 where the selected starting date is displayed.
The database table is basically:
DateID Startingdate
1 1/1/2010
2 2/1/2010
3 3/1/2010
4 4/1/2010
5 5/1/2010
The dropdownlist from page 1 is:
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My select command is:
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I use a datalist to display one record from a database
one field contains html tags
I bind it to a label in the itemtamplate
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but i wont work , the formated text do not appear
It works with a detailsview , but it wont work with a datalist
I have a datalist with items for sale including an image for each item. I want to make another datalist with items that have been sold, but I want to display a part-transparent 'sold' sign across the corner of the image.
They only way I can think of is to display the item image as a background? With the sold image on top?
Any clue as to how to bring back an image from a database and display it as a background image? I haven't yet figured this out.
I have a DataList control setup with a Repeater inside it. It's displaying Ranks just fine, but the problem is I don't know how to make it start over with each DataList.
Right now, if there are two rows in the PointsCat table, it creates two DataLists (new DataList for each ID) and populates the Repeater with the person's rank, name and points from the Points table. The CatID in the Points table is a number equal to an ID in the PointsCat table (to tell which DataList's Repeater to display the data in). This code currently just orders ALL the entries from my database table, so the first Repeater in the first DataList may end with a ranking of 4 (4th), the first item in the next DataList's Repeater starts with a rank of 5...instead of starting over with 1.
So my current page may show something like this (notice the rank didn't start over in the second category):
Points Category 1 Points Category 2
1 John Doe 400 4 Janet Doe 275
2 John Smith 390 5 Johnny Smith 270
3 Jane Smith 380
My SqlDataAdapter line is below. I need it to start over the ranking for each CatID. Is it possible to do that within this line?
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I have data in mydatabase. My AnswerText in the database is test1,test2,test3 While retrieving it is displaying as test3,test1,test2. I am using the below code to display the data.
Dictionary<string, string> dicKeyValues = new Dictionary<string, string>();
for (int i = 0; i < cnstsData.Answer.Count; i++)
{
dicKeyValues.Add(AnswerText, AnswerImage);
}
DataList.DataSource = dicKeyValues;
DataList.DataBind();
I want to display the AnswetText as test1,test2,test3. Basically i want the same order which i added to the database while retrieving also.