C# - Find Out Deselected Item In A CheckBoxList?

Sep 1, 2010

I have a CheckBoxList with a SelectedIndexChanged event, where I add the Value of the selected ListItem to a variable. I want to substract the Value when the item is unchecked.

I tried SelectedIndex but returns -1 and SelectedItem returns null.

View 1 Replies

Similar Messages:

How To Add Item To CheckBoxList

May 8, 2012

how to add an item to a CheckBoxList and then select it?

<div class="seasonType">
Analysis Type<br />
<asp:CheckBoxList ID="cblAnalType" runat="server">


I have written this code but the RG_TYPE_SET is a boolean, so if it is true I want the tick boc to be selected.When I run this it only ever selects the last item in the list! Can more than one item be selected?

View 2 Replies

Web Forms :: Get The Item Which Was Checked Last In A Checkboxlist?

Dec 6, 2010

how to get the item which was checked last in a checkboxlist. Consider the following example



Suppose i first check item2 and then item3, is there anyway to know which of the items was checked secondly?

View 2 Replies

Web Forms :: Adding Third Value To Each Item Of Checkboxlist?

Apr 9, 2010

I have a checkboxlist which is being dynamically populated. Code is below.

chklbCourses.DataSource = dt; // datatable returning
CourseName,CourseID and price
chklbCourses.DataTextField = "CourseName";
chklbCourses.DataValueField = "CourseID";

Now I want to add another item to checkboxlist which is price of each item that is coming from database. How can I attach third value "Price" to each item of checkboxlist. Do I need to add attribute or what to each item ?

View 9 Replies

Set An Event On Item Select CheckboxList?

Nov 17, 2010

How to fire an event based on selected item in Checkboxlist (ASP.net 3.5), the OnSelectedIndexChanged in Checkboxlist returns a list of all the selected items, where I need to know just the current selected item.

View 2 Replies

Web Forms :: How To Remove An Item From The CheckboxList Based On QueryString Value

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.


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

Data Controls :: Validate CheckBoxList Server Side For Atleast One Item Selected

Nov 27, 2012

Validate a checkbox list using server side validation, to make sure atleast one value is selected?

asp:CheckBoxList ID="CheckBoxList1" runat="server" RepeatColumns="3">
<asp:Button ID="Button1" runat="server" Text="Submit" />

View 1 Replies

Data Controls :: How To Change Text Color Of List Item CheckBox In CheckBoxList

May 7, 2015

I put RadioButtonList in my page how I can change ListItem's text color

View 1 Replies

Find Item In List Of Class?

Mar 9, 2011

I have class called GroupSelect and made a collection List(Of GroupSelect)().

Now I need find to RowNo = 4 in List(Of GroupSelect)() and get GroupSelect object.

Public Class GroupSelect
Public Property RowNo() As Integer
Return m_RowNo
End Get
Set(ByVal value As Integer)
m_RowNo = value
End Set
End Property
Private m_RowNo As Integer
Public Property GroupNo() As Integer
Return m_GroupNo
End Get
Set(ByVal value As Integer)
m_GroupNo = value
End Set
End Property
Private m_GroupNo As Integer
End Class

View 2 Replies

SQL Server :: Find Rowindex Of An Item For First Occurrence?

Mar 29, 2011


How to find the row index of "china" occuring first in the column. I need to get 3 as result for the query ?

View 3 Replies

MVC :: Web Forms Merge With MVC 3 Can't Find Menu Item To 'add Controller'?

Feb 21, 2011

I have hybridized my web forms application and I am in the midst of creating pages but my add coontroller dialog and or add view is tuff is missing. How can I get this linked up in my project. When I create a from scratch MVC application all that stuff appears.

View 3 Replies

Find Unique Identifier From Selected Item In ListView?

Sep 1, 2010

I'm using a ListView and have two buttons that allows users to delete or edit a item from the list. Below is the code for the buttons:

<asp:ImageButton ID="ButtonEdit" runat="server" ImageUrl="~/Styles/Images/Edit.png" ToolTip="Edit" OnClick="ButtonEdit_Click" />
<asp:ImageButton ID="ButtonDelete" runat="server" ImageUrl="~/Styles/Images/Delete-Red-Cross.png" ToolTip="Delete" CommandName="Delete" />

When the user clicks the edit button I want to pass the unique identifier from the item in the list to the parameter string so I can retrieve it in the edit page. how to retrieve the ID from the selected item?

View 2 Replies

Web Forms :: How To Find Drodrown Selected Item In Datalist

Apr 5, 2010

I have created one web page in asp.net in which i have used datalist in the datalist there is one dropdownlist and one linkbutton. i have to find dropdown selected value on link buutons click events.

i tried a lot of code but i din't get i used fincontrol method. but not geeting how to get this.

View 10 Replies

JQuery Incrementally Count Selected Checkbox And Deselected Checkbox?

Jan 27, 2010

I have an ASP.NET web form that has 6 checkbox. 1 checkbox is to call a Function to select all checkbox and show the message "You have selected" 6 "items" (in this case, 6 checkbox). If a user doesn't select the Select All checkbox, they can select or deselect other checkbox individually and the message will be "You have selected" # "items" I'm trying to do this in jQuery, but it's not working yet. Here's the script:


The CSS class CheckBoxClass is not with the HTML input, that's why I'm looking for checkbox Id instead of checkbox class.

View 2 Replies

Forms Data Controls :: Find Item In Listview Control?

Jan 17, 2010

I have a objeckt :

class myfam


I show object data in a viewlist like this:

Name ,age
Hans 32
John 40

Know how can i find out Hans is in my listview ? ...?? Listview.Items.contain("hans").....THIS is not working

View 6 Replies

Forms Data Controls :: Find Item From ListView And Remove It?

Jan 30, 2010

I have a list view with couple rows, which has a delete button for each row.

Now once the delete is performed and it's a success, I want to remove that item from the ListView


View 4 Replies

AJAX :: How To Find Url, When Autocomplete Textbox Select Item Using Jquery

Apr 22, 2010

How to find url when I am selected name in autocomplete textbox

show url--------- http://www.addhr.aspx?id=6

View 1 Replies

Any Standard Function To Find  String Item Inside The Collection?

Feb 28, 2010

I have a string [] collection, is there any standard function to find string item inside the collection?

View 3 Replies

Web Forms :: Find Index Of Repeater Item When Button Is Clicked

Apr 14, 2013

I have this code

protected void Page_Load(object sender, EventArgs e)
if (!IsPostBack)
ArrayList olist = new ArrayList() { "aa", "bb", "cc", "dd" };

[Code] ....

I want to find the index of the button inside the repeater.

It's look something like this ....

View 1 Replies

Data Controls :: Filter Child CheckBoxList Items Based On Parent CheckBoxList Selection

May 7, 2015

I need to charge my checkboxlist1 from database, eg load fruits and vegetables. When selecting fruits, new filter based on the previous selection in my checkboxlist2. for specific search.

View 1 Replies

Web Forms :: Selected Dates From DB Become Deselected When Try To Select New Dates?

Jan 13, 2011

once a user select an item from dropdownlist > Dates from DB are shown on calendar in pink color.

The problem now is when i want to select new dates the selected dates(in pink) become deselected .. I want them to stay selected so i can know which dates are already used .


View 5 Replies

Forms Data Controls :: Listview Find Control In Selected Item?

Dec 30, 2010

i have a listview. The listview contains a usercontrol with ID="ucEquationBuilder1" which is added only! in the SelectedItemTemplate.I've came along some post which stated you can't find the control in the SelectedItemTemplate unless it is also in the the ItemTemplate.

To me this sounded ridiculous. Untill i ran some tests, and indeed i was able to find all other controls (TextBox's Labels) which where both inside the itemtemplate and the selecteditem template.

To me this is quite frustrating. Is there a way to retrieve the control which is only inside the SelectedItemTemplate without adding it to the itemtemplate?



View 7 Replies

Forms Data Controls :: Find A Value Inside Of A Table Using An Item And Not A Row Number

Mar 11, 2010

I have a dataset with the following values:

Test3, 1
Test2, 2
Test3, 3

I am basically need the ability to do something like dataset.tables(0).row( ' here i would be like where item("NAME") = "Test2" ' ).Item("NUMBER")

View 2 Replies

Forms Data Controls :: How To Find The Listview Index Of Row In Case Of Item Databind

Oct 23, 2010

how we find the listview index of row in case of item databind

View 4 Replies

Web Forms :: How To Filter PO Item In Invoice Entry And Avoid Duplicate Selection Of PO Item Again

Aug 22, 2010

This is the Grid am using ....


Every thing is working fine ....

Wat i did is in the first header of gridview dropdownlist i have binded the PO Item , so that user can select item n make invoice...

Here the problem is user will click addnewrow button to create new row second row , again user is able to select the same item what he selected in first row of gridview. here how to avoid duplication in the second row .

Say i have four PO item


user may select Item1 in first row , after clicking addnewrow button user will get second row

here again user is able to select Item1 from dropdownlist ... how to avoid duplicate selection

coz the dropdownlist is binded from database using sqldatasource n filter based on user selected PO no.

Duplicate Item selection should be removed until all the four item is selected ...

View 1 Replies

Copyrights 2005-15 www.BigResource.com, All rights reserved