Changing CSS Class Based On Querystring
Jun 12, 2010
I have a repeater control that generates a dynamic menu in an unordered list format. I have given each <li> item an id that includes a value from my database to make them unique:
<li id="category<%adding in my dynamic value from database here%>"><a href="#">Some Link</a></li>
One of the values that gets added to my list ids will match my querystring, making it the current page. So therefore I would like to highlight this to the user by changing the css class of the relevant li element. In my code behind I have created a string variable that takes the querystring value and modifies it to match the id. So for example my variable is "category7" - and I also have an li item on my page with an id of "category" How would I go about matching these two things in my VB and adding a class to the li element where the id = my variable.
View 5 Replies
Similar Messages:
May 7, 2015
The following code works well as long as I pass a querystring value to the datalist.
Private Sub BindGrid()
Dim id As Integer = Integer.Parse(Context.Request.QueryString("id"))
Dim strConnString As String = ConfigurationManager.ConnectionStrings("Conn").ConnectionString
Using con As New SqlConnection(strConnString)
Using cmd As New SqlCommand()
cmd.CommandText = "select Id, Name from tblFiles where Id=@Id"
[Code] ......
However, the page errors with the message "Value cannot be null." if I don't pass a value. I know that DataList does not have an EmptyItem Property like a Gridview control. I do not want the page to error if I don't pass a value. Need info to deal with empty values in a datalist.
Most websites have pointed me to this code to use:
<FooterTemplate>
<asp:Label ID="lblEmpty" Text="No Result" runat="server"
Visible='<%#boolean.parse(([b]list[/b].Items.Count=0).ToString())%>'>
</asp:Label>
</FooterTemplate>
The 'list' throws an error. The error is "Too few type arguments to 'System.COllections.Generic.List". I am not sure if the code is written in C# and that is what is causing the error. It seems that it should work but I can not figure out the 'list' error.
View 1 Replies
Mar 15, 2011
how can i modified the querystring?
I have capture the query string like this
qs = Request.QueryString["flag"].ToString();
and then rebuilt the query string with modified values and response.redirect(url & qs) to it
View 4 Replies
Oct 11, 2010
How do I protect the url from a user changing one of the param/value pairs?
View 5 Replies
Apr 11, 2010
I wanted to ask about URL rewriting. I want to map this: [URL]
To: [URL] Being DVD players product id 123.
Also I will like to map sub domains like this:
From: [URL]
To: [URL]
Being John Doe user id 123. I will like to do this by getting the respective ID (for products and users) from a database based on product id name (dvdplayers) and sub domain name (johndoe). Where can I intercept these 2 (sub domain string and product name string) and based on this getting the info from DB and "rewrite" the URL's?
View 4 Replies
Jan 8, 2010
My querystring has 2 parameters say pm1 and pm2. I want to check the value of each and if the value if '1' then pop open a new window(one for each parameter) and the url for the two windows will be different.
View 2 Replies
Nov 21, 2010
i have web application which can be accessible by [URL] but I would like to create a url which does not have any query string parameter. this should be accessible by [URL] (e.g athar is client name) I have download the Intelligencia.UrlRewriter.dll from the internet. but when I run this i am getting error could not found assemply.
here is code of my web.config file
[Code]....
View 4 Replies
Mar 23, 2010
I have some WCF services that I want to return in different formats based on a querystring param. For example, [URL], [URL], [URL], etc... This would make it so that many different types of clients could consume the services whichever way was easiest for them, such as binary for a .NET client and json for an ajax or Flex client.
What I'm thinking is that I can have the WCF web methods return their .NET business objects and not worry about the output mode and then have a behavior that hooks in after returning from the web method which checks the querystring for this param and either:
1. Continues returning the business objects if the mode is dotnet.
2. Converts the business objects to xml if the mode is xml and returns a string of xml.
3. Converts the business objects to json if the mode is json and returns a string of json.
View 2 Replies
Jul 13, 2010
I need to remove an item from the check box list ("cblServices") based on the query string value ("serveytype").
I pasted my code here.
[Code]....
When the query string ("serveytype") = 1, some of the items in the checkboxlist "cblServices" need to be removed before it's being Enabled = true.
Similarly, when "serveytype" = 2, some of the items need to be removed.,etc..
View 1 Replies
Oct 13, 2010
I'm wondering how I could update the querystring of my URL each time I hit the Next button of a Wizard control in order to show the ActiveStepIndex.
Example:
http ://ApplicationName/Default.aspx?Step=1
http ://ApplicationName/Default.aspx?Step=2
http ://ApplicationName/Default.aspx?Step=3
...
View 3 Replies
Jun 30, 2013
In my asp.net+vb web with access database there is a page which displays data as per query string and the string is PNO and all data is correctly displayed in gridview and dataview. there is a Image1.ImageUrl and i used the following code but it is not working
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
Dim PNO As String
PNO = Request.QueryString("PNO")
Image1.ImageUrl = "C:/wing/Photos/" + PNO + ".jpg"
End Sub
View 1 Replies
Jul 9, 2012
Suppose, I sent a value from 1 page to another [ex:5] then on another page where i sent the value I want to display that many TextBoxes 1 by 1 means 5. I want to read all the values and want to store it.
Once the another page got the number It will display :-
Enter Product 1 Quantity : TextBox1 : I will enter the quanity next
Enter Product 2 Quantity : TextBox2 : I will enter the quanity next
till TextBox 5 / number
Basically, my idea is I want to generate the bill according to products which my worker carry. So I will enter my worker id and I will ask him how many products do you have. I enter the number. suppose 5. then that many textboxes will appear on the form and i will just enter there quantity.
View 1 Replies
Aug 9, 2012
I have 2 page
1-index.aspx
2-House.aspx
And these are my table in database
1-House_menu Table
Id Name H_name
1 Sofa Furniture
2 Table Furniture
3 Iron Electric
4 Vacuum cleaner Electric
2-House_p Table that save users product information
Id Name H_name Subset Description
1 Couch Furniture House furniture Test1
2 Armchair Furniture House furniture Test2
3 Blender Electric Kitchen Test3
4 Oven Electric Kitchen Test4
I have 1 unorderlist menu in index.aspx
and 1 unorderlist in House.aspx page
I bind unorderlist from database
1-index.aspx
Bind repeater from House_menu Table
<li class="current">
<a href="House.aspx?H_name=all">Furniture</a> <ul>
<asp:Repeater ID="rptMenu" runat="server">
<ItemTemplate>
<li><a href="Houseaspx?H_name=<%#Eval("H_name") %>"><%#Eval("name") %></a> </li>
</ItemTemplate> </asp:Repeater> </ul> </li>
And in House.aspx page i bind repeater from HOuse_p table subset column
<ul> <asp:Repeater ID="rptMenuE" runat="server">
<ItemTemplate>
<li><a href="House.aspx?subset=<%#Eval("subset") %>">
<%#Eval("Subset") %></a> </li>
</ItemTemplate>
</asp:Repeater> </ul>
When users click on menu item in index.aspx menu it go to house.aspx and bind datalist according to H_name column from House_p table
This is code
private void GetCustomersPageWise(int pageIndex) {
{
if (Request.QueryString["H_name"] != "all") {
using (SqlCommand cmd = new SqlCommand("GetCustomersPageWise1", _cn)) {
string BehCode = Request.QueryString["H_name"];
[Code] ....
Now I want when users click on menu item in House.aspx page it bind datalist from House_p table according to Subset column .. How I can do it ?
View 1 Replies
Oct 22, 2010
I have a form that has 2 querystring variables ID and FormID being passed to the page. Also on this page I have 2 different DataSources that outputs to a Detailview depending if the FormID is 1 or 2. I would like to be able to add a show/Hide command to Show only the DetailView that is selected and Hide the other. I have researched and found hat people are using a Multiview code, but I have not been able to find a working example code.
View 2 Replies
Jan 5, 2010
I need to have a video on my asp.net webpage, but the source of the video depends on a few of the querystring params. How would you approach this?
(Ideally I'd be able to control what video shows in the embeded section and if the embeded section is even present)
View 1 Replies
May 13, 2010
i have just started to learn silverlight, and i'm using C# as code.
now i want to declerate a variable in one class "mainpage" and i want to change the variable in the class "mainpage"
but i wanna do it through another class called "contact"
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
[Code]....
i now know that i can't change the variable "pageopen" because it's static, but i don't know how to fix it?
View 6 Replies
Mar 17, 2011
I have a web application that tracks financial data. I would like to have the option where a user can edit their currency via dropdown. The different currency types will be held in a database and a user can then select which currency they wish to use. The easiest way I can see doing this would be to check what the currency value is and dynamically change the culture to match the currency, thus I could continue to use the string str = String.Format("{0:C}", revenue);format. I am open to other suggestions but this just seemed the most logical to me.
View 2 Replies
Mar 25, 2011
I currently have a table with a repeater that is being filled with data
<table width="100%" >
<tr>
<td class="add_border_bold" nowrap>Title</a></td>
[code]...
View 1 Replies
May 29, 2010
I need to check if any rows are returned in a QueryString here's what I have so far.not sure what code to put to see if the row count is greater than 1
private void BindDataToGrid()
{
//MessageBoardEntities3 is ThemeableAttribute connection string name
int TID = Convert.ToInt32(Request.QueryString["ThreadID"].ToString()); // if Post ID is int
var context = new MessageBoardEntities3();
gvPosts.DataSource = from p in context.Posts
where p.ThreadID == TID
select new { p.Post1, p.PostID };
gvPosts.DataBind();
lblNoPosts.Text = "No posts found for this thread.";
}
View 1 Replies
Feb 4, 2010
I have provided 2 theme in home page (default.aspx) , onclick of this link i am able to change the css path and image path according to the theme selected but once i login the image path are comming correctly accordinly to theme selected but the css (stylesheet) path is not changing.
when i select a theme and view the source of default page all the paths are changing but once loged css path is not changing.
View 4 Replies
Jan 24, 2010
[Code]....
how to populate datagrid based on dropdownlist changing
View 4 Replies
Jul 23, 2010
In Visual Studio 2010, is there a way of changing the Cascading Style sheet on the server-side based on the client browser? I want to create different style sheets for the different browsers (Firefox, Chrome, IE, Opera, Safari etc..) and specify which one to use from the master page.
View 2 Replies
Oct 19, 2010
I need to set up the slide show based on a querystring parameter. I thought I had this figured out, but I clearly don't understand something about how the webservice works. I have this in the .aspx page:
<asp:Button ID="btnPrev" runat="server" Text="Prev" />
<asp:Button ID="btnPlay" runat="server" Text="Play" />
<asp:Button ID="btnNext" runat="server" Text="Next" />
<asp:Label ID="lblDesc" runat="server" />
<cc1:SlideShowExtender ID="SlideShowExtender1" runat="server" BehaviorID="SSBehaviorID"
TargetControlID="tstSlides"
AutoPlay="true"
ImageDescriptionLabelID="lblDesc"
NextButtonID="btnNext"
PreviousButtonID="btnPrev"
PlayButtonID="btnPlay"
PlayButtonText="Play"
StopButtonText="Stop"
Loop="true" >
</cc1:SlideShowExtender>
<asp:Image ID="tstSlides" runat="server" height="300px" Width="300px" />
And this in the code behind:.........................
View 2 Replies
Nov 16, 2010
I am realitivly new to c# and I am trying to do something that is probably simple, but I might just be over thinking it.What I want to do is have an image change based on a return of a sql data call. I am using a stored procedure that reads values and uses a case to switch between red, yellow, green for status. For example, I have nine items that the SP goes through and returns one of the colors. What I would need is if it detects a red, change the image to red and so forth. Now, when I execute the SP in C# I can get the data but it always just reads the last value. So if it had a red in there and the next one is a green, it uses the green. I even thought about reading the colors and using an IF statement adding the values to determine which color should be used.
[Code]....
View 10 Replies
May 21, 2010
I want to dynamically change the color of the web page based on the day of the month. I'll hard code the colors for the 1st, 2nd, etc., but I need to test for the date and choose the color.
View 3 Replies
