Hi
I need to do the validation for checkboxlist as minimum selection must be 3 from the list.Then i have to pass the selected values to the next page with text boxes. Can anyone help me to do the validation and dosplay the selected values in the next page.

Thanx
Lily

Please reply this query, its very urgent.

hi lily....
Tis will work fine.
But i leave a small work for u to finish ur task.
i.e., u need to check for minimum three checked items.
its also simple. A variable "intCount" is declared and incremented in the loop here.
use it and chk ur appropriate validation.



ASP.NET, code behind: VB.NET

In chkboxlist1.aspx.vb
------------------------

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim intCount, i
        Dim StoreListItems As String
        Dim Store As String
        Dim arr()
        hdnStore = ""
        StoreListItems = ""
        intCount = 0
        For i = 0 To CheckBoxList1.Items.Count - 1
            If CheckBoxList1.Items(i).Selected = True Then
                intCount += 1
                Store += i & ","
            End If
        Next

        arr = Split(Store, ",")
'hdnChk1 is a hidden variable
        hdnChk1.Value = CheckBoxList1.Items(arr(0)).Text
        hdnChk1.Value = hdnChk1.Value + "," + CheckBoxList1.Items(arr(1)).Text
        hdnChk1.Value = hdnChk1.Value + "," + CheckBoxList1.Items(arr(2)).Text

        Response.Redirect("chkboxlist2.aspx?arg=" + hdnChk1.Value)

    End Sub





In chkboxlist2.aspx.vb
------------------------

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        'Put user code to initialize the page here
        Dim arr()
        Dim displayItems As String
        displayItems = ""
        displayItems = Request.QueryString("arg")

        arr = Split(displayItems, ",")
        TextBox1.Text = arr(0)
        TextBox2.Text = arr(1)
        TextBox3.Text = arr(2)
    End Sub

Sorry for asking again but I want this code in C#.

Try this:

http://developerfusion.com/utilities...btocsharp.aspx

Have you been able to figure out the DataGrid issue?? (A little feedback every now and then would be nice).

Cheers,

Imar
---------------------------------------
Imar Spaanjaars
Everyone is unique, except for me.

I am familiar of this link. This doesn't work always.
For that datagrid issue,I initialised the datagrid as 0, which is given in reply. Somewhat this is helpful but i go back with that back button this shows the same error otherwise its working fine.

Now my requirement has changed, i want the validation for checkboxes.
There is a table on which each row consists of 6 checkboxes.Like that i have 25 rows with 6 checkboxes.I have to validate that user must check 3 checkboxes not less than 3 not more than three.
Can anyone help me with the code.I am working in C#.