Add Selected CheckBoxList Items To ListBox On Button Click
Jul 14, 2012
I added some food items in CHeckBoxList. I want to add selected food item(s) in a ListBox. The Text Property is name of the food and it's value is there Price (Food Price) As soon as I add any food item in a ListBox the total should be displayed.
Whichever code I wrote using it, if i select 1 item then it adds in a ListBox. But If I select another food item then Previous food item also added because it is selected. I will select some food items then it will be adding in the ListBox, I will check the total, if the total is greater than my budget then i can remove some food items.
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Similar Messages:
Mar 26, 2014
Ok so I have two listboxes on my page one for users and another for cases. For some reason the users listbox preserves state, but the cases listbox doesn't.
They're both set EnableViewState= true
Code:
<asp:ListBox ID="ExistingUsers" runat="server" Width="45%" Height="189px"
CssClass="createdusers" ></asp:ListBox>
<asp:ListBox ID="ExistingCases" runat="server" Width="45%" Height="190px"
></asp:ListBox>
I tried setting them both to autopostback, but that didn't work. The users listbox would preserve the selected item, but make it the first viewable item in the list. The cases listbox still reset the selected item to the first.
My page load:
Code:
'....
If Not Page.IsPostBack Then
''Sort later.
Dim i As Integer = 10
For Each usr As String In AttRoleProvider.GetUsersInRole("Role1")
Me.ExistingUsers.Items.Add(usr)
[Code]......
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May 7, 2015
below is the code I have but I want to change the ddl.Deal(dropdownlist) to cbl.Deal(checkboxlist).. How can I loop throught each items if checked. and if all items are checked. to filter my data and show in gridview..
protected void btn_Click(object sender, EventArgs e)
{
myAPI.myWeb myAPI = new myAPI.myWeb();
myAPI.SearchParameters sSearchParameters = new myAPI.SearchParameters();
[Code].....
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May 7, 2015
Two ListBox Items Compare and Distinct Values Insert Into Third ListBox
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Jul 13, 2010
On a modular popup I have placed a checkboxlist and added items programmatically. Unfortunately I cannot get all selected items when I click the Ok Button. Me.CheckBoxListAddMyPoint.Items.Count is equal to 0 even if there are checked values.
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Feb 16, 2011
i am using the 2 checkboxlist controls namely chklstearnings,chklstdeductions in my .aspx page and am binding the data tothe checkbox list using ds and now when i try to get the selected items am unable to do it so
here goes my code for data binding
page_load
{
MySqlConnection con= new MySqlConnection(System.Configuration.ConfigurationSettings.AppSettings.Get("connectionString"));
MySqlCommand com=con.CreateCommand();
[Code]....
now my prob is i am getting the name of the item in ded and ear but the property selected is all ways showing false irrespect of selection
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Jul 28, 2010
I have a checkboxlist that gets data from my database and displays a list of items.
Item 1
Item 2
Item 3
I know how to get the chosen items, but i'm not sure how to get them in the order that they were chosen. This is my code to get the selected items.
[Code]....
So if I choose Item 3, Item 2, and then Item 1, when I display them on a label, the order is always Item 1, Items 2, Item 3. How can i preserve the order of the chosen items?
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Sep 22, 2010
I am trying to return in a string the selected items from a dynamically bound checkbox list control with no luck. In my code behind file I am conencting to a class called users and building a datatable. I then bind the data table to the cblist control
private void populateUserList() //called on page load
{
SubmitOptions mySubmission = new SubmitOptions(juris, rptType, tmplName);
if (mySubmission.Users.Count == 0)
{
[Code].....
The list populates fine and all I want to do is return in a string all selected users from the checkbox list control.
As I said if I hard code the item values into the control the above code works and I can see the selected items in the string however removing the itemslist tags and switching over to a binding nothign happens. The above method counts the entire number of returns but nothing selected is ever returned.
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Dec 29, 2010
I have a CheckBoxList. I want to select checkboxes then calculate a total price for the items selected. The datasource for the CheckBoxList is a join of two tables and contains the information I want to retrieve. The DataTextField = ItemName and DataValue = ItemPrice. Code behind is C#.
Is there a SUM Selected items property for a CheckBoxList?
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May 17, 2010
I'm having trouble getting selected items in a listbox to be seen as selected. On my aspx page there's a listbox and a button:
[Code]....
But if I change my condition to Not selected, the string does build, with every item in the list. So the Sub is reached, the items and their text and values are seen, but user selection of items doesn't work. What am I missing?
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Jul 6, 2010
I have some checkboxlists on a webform. Based on some options chosen by the user i make some default selections from the checkbox list and disable the entire list on the client side. When i submit the page i'm not getting the selected items from the checkbox list, when i debug i found that listitem.Selected always returns false even though the listitem is selected, i understand this is because the entire checkbox list(all check boxes) is disabled. how to get this with out writing any extra code which is my last option.
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Nov 29, 2010
what I am trying to do is: insert multiple selected items from CheckBoxList into DB
I tried using (foreach) as:
foreach (ListItem item in bookingid.Items)
{
if (item.Selected == true)
{
using (SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["con"].ConnectionString))
{
con.Open();
SqlCommand cmd2 = new SqlCommand("") }}}
But it only adds the first selected item .. What Should i do ?
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Sep 22, 2010
I have created a CheckBoxList and a CheckBoxListFor helpers that I am using as follows:
[Code]....
[Code]....
What am I doing wrong? I think in CheckBoxListFor I might get the u.Roles values and fill the SelectList selected items if they don't match?
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Jun 24, 2010
in this code i have generated runtime checkboxlist controls. my prob is in the page load i want to get the chekboxlist items selected for the items which the user has selected previously and saved. now i get only the last item in the loop as selected and the remaining are not selected.
// page load
protected void Page_Load(object sender, EventArgs e)
{
dsQuest1 = objCDAL.FetchQuestion(Convert.ToInt16(Request.QueryString["QID"]));
QID2 = Convert.ToInt16(Request.QueryString["QID"].ToString());
DataSet dsQuest = objCDAL.FetchQuestion(Convert.ToInt16(Request.QueryString["QID"]));...
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Jan 27, 2011
i defined an enum with the [flags] attribute and binded it to a checkboxlist.
my question is how can i insert the selected items to a list?
this is my code:
[Code]....
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May 7, 2015
I have a little problem, may be is easy thing , but I don't find way to do, don't understand this it,in one file called search.aspx, I have a two dropdownlist controls working in cascading, one bind the another, the selection of second dropdownlist fill a checkboxlist, user can check or uncheck options, based on what they are looking.the result of the checkboxes selected, bind a DataList,Users can view the results in Datalist, and select it, like this.when user click in item in datalist is send to another file called viewdetails.aspx, and can see details of item.
the problem is when user come back to search.aspx. all controls are reset and user selections disappears, my datalist don't have items is clean, what can i do for keep values ?.
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Jun 29, 2010
How to get all items from Listbox. i need to load all item from Listbox to my database. how to get collection of item and how to save it into databse.
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May 1, 2010
I have a list box which is populated using a dictioanry. When I iterate throught the selected items using the following code, it always show only the first items as selected - even if the first item is not selected. Have you ever encountered this scenario? This problem occurs when I use dictionary for binding. On the other hand a generic list works fine.
private void PopulateListBox2()
{
List<string> subjectList = new List<string>();
subjectList.Add("Maths");
subjectList.Add("Science");
ListBox1.DataSource = subjectList;
ListBox1.DataBind();
}
Even it will work fine, if the values are unique. But in my scenario, the values are same; only key varies. The following works
private void PopulateListBox5()
{
Dictionary<string, string> resultDictionary = new Dictionary<string, string>();
resultDictionary.Add("Maths", "Lijo1");
resultDictionary.Add("Science", "Lijo2");
ListBox1.DataValueField = "Value";
ListBox1.DataTextField = "Key";
ListBox1.DataSource = resultDictionary;
ListBox1.DataBind();
}
The following code has the problem......................
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Dec 22, 2010
my vb.net will not use listbox1.selecteditems it always comes up with a blue line underneath even though when i search online everyone is using this. my goal is to get the selected items and list them in a textbox
Protected Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim li As ListItem
For Each li In ListBox1.Items
If li.Selected Then
TextBox1.Text &= li.Text & vbCrLf
End If
UpdatePanel2.Update()
Next
End Sub
End Class
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Jul 29, 2010
I am persisting the search selection criteria of a listbox onto another page which is called AreasLb. Multiple areas can be selected, I simply want to set the listbox items that the user selected as .Selected = true
I think the below code should work, but it doesn't, with no items in the Listbox being selected.
if (s == "Areas")
{
string[] area = nv[s].Substring(0, (nv[s].Length - 1)).Split(';');
int i = 0;
foreach (ListItem item in AreasLb.Items)
{
foreach (var s1 in area)
{
if (s1 == item.Value)
{
AreasLb.Items[i].Selected = true;
}
continue;
}
i = i + 1;
}
continue;
}
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Jan 28, 2010
I need to know how to loop through all the selected items of a listbox.
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May 7, 2015
how to get selected items count in listbox (but not all items count only selected items count)
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Jun 18, 2010
I had used listbox control with multiple selection mode. I stored id with comma delimiter in database.
e.g.
1. List Item One.
2. List Item Two.
3. List Item Three.
4. List Item Four.
5. List Item Five.
6. List Item Six.
Suppose user select item 2, 4 & 6. So I will store it as a 2,4,6 in database. This will work fine.
Now in editing I have to shows selection-bar for item 2, item 4 & item 6. So I had typed below source.
string strData ="2,4,6"
if(strData != null)
{
char[] separator = new char[] { ',' };
string[] strSplitArr = strData.Split(separator);
int x = 0;
for (x = 0; x < strSplitArr.Length; x++)
{
// lstWDef_PurchasesEdit.Items[x].Selected = true;
lstWDef_PurchasesEdit.SelectedValue = strSplitArr[x].ToString();
}
}
But with this statement I got only last item id as a selected item with selectionbar. In our example 2,4,6 only item whoseid is 5 got as a selected item.
if i use
for (x = 0; x < strSplitArr.Length; x++)
{
if (lstWDef_PurchasesEdit.Items[x].Value == strSplitArr[x])
{
lstWDef_PurchasesEdit.Items[x].Selected = true;
}
}
if the selected items are serial like 2,3,4 then it is displaying correctly..
if items are 2,4,6 then it is not selecting the items of listbox properly.
Is anybody guide me how to make item 2, item 4, item 5 as a selected item ?
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Nov 15, 2010
i have asked myself if there is an easy way to check if a ListBox has a maximum of 5 selected items. There must be at least one and at most 5 items selected.Do i need a CustomValidator with server-side validation?
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Oct 24, 2010
i have a listbox LbGeneratedExcelLinks when i click inside of it on an item it download the selected item
here s my code
Protected Sub LbGeneratedExcelLinks_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles LbGeneratedExcelLinks.SelectedIndexChanged
Dim RedirectUrl As String = LbGeneratedExcelLinks.SelectedValue
Response.Redirect(RedirectUrl)
LbGeneratedExcelLinks.SelectedIndex = Nothing
End Sub
problem is if i want to click on another button or other event it keeps showing the dialog open or save file the one i put inside selectedindexChanged
unselect after the selectedindexchanged i think it will solve my problem
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