[RESOLVED] Issue with displaying check box list values in a label or some other web control

I have trouble displaying the values of what options the user checked in a checkboxlist on a aspx page..... I am trying to do this programmatically through VB coding....This is what I have so far below in my code, but it just replaces the last value checked from the checkbox list.... I want it to display all the values checked onto one label....


If its not possible to display all the values of the checked values onto a label, what other web controls can I use to accomplish this...

Here is my code.....

 lblProLanguageInput.Text = " "

        If ProLanguages.Items(0).Selected Then

            lblProLanguageInput.Text = ProLanguages.Items(0).Text & "</br>"

        ElseIf ProLanguages.Items(1).Selected Then

            lblProLanguageInput.Text = ProLanguages.Items(1).Text & "</br>"

        ElseIf ProLanguages.Items(2).Selected Then

            lblProLanguageInput.Text = ProLanguages.Items(2).Text & "</br>"

        ElseIf ProLanguages.Items(3).Selected Then

            lblProLanguageInput.Text = ProLanguages.Items(3).Text & "</br>"

        End If


For every item that's checked, you're overwriting the value in the label.  instead you want to append to it.

So replace this: lblProLanguageInput.Text = ProLanguages.Items(1).Text & "</br>"

with this: lblProLanguageInput.Text = lblProLanguageInput.Text & ProLanguages.Items(1).Text & "</br>"

and do the same for item 2 & 3 as well.  Actually, it's better if you use something like a StringBuilder to build the string, and then at the end you set the .Text property of the label to the value in the stringbuilder.

I just tried to replace the code with what you recommended, but it didnt work....As far as stringbuilder, I am not familiar with using that before and I did some research, but I cannot get it to work.... Frown

Try using a multiline textbox to display the results instead as a test. Also, if you're familiar with debugging, put a breakpoint at the end of the method to check the .Text value and see if you're capturing everything you expect.

I figured it out using a For Each loop to display the checked items....



lblProLanguageInput.Text =




For Each ListItem In



If (ListItem.selected)




lblProLanguageInput.Text += ListItem.Text +


"<br />"







Hello, this is a very simple solution to your question:

This is the code:

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click
        Dim i As Byte
        For i = 0 To CheckBoxList1.Items.Count - 1
            If CheckBoxList1.Items(i).Selected Then ListBox1.Items.Add(CheckBoxList1.Items(i).Text)
    End Sub

And here the html:


    <form id="form1" runat="server">
        <asp:CheckBoxList ID="CheckBoxList1" runat="server">
        <br />
        <asp:Button ID="Button1" runat="server" Text="Button" />
        <br />
        <br />
        <asp:ListBox ID="ListBox1" runat="server"></asp:ListBox>

Hope it helps ;)


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