listBox And Jquery
<p>could any body explain me how can i save state of two list boxes on post back i am using jQuery of this kind i dont know on what event what should i do or where can i save view state or how can i use hiddenField to persist the state of both list box</p>

<pre><code>&lt;script language="javascript" type="text/javascript"&gt;
         $(document).ready(function() {
            //If you want to move selected item from fromListBox to toListBox
                $("#add").click(function() {
                    $("#"+'&lt;%= fromListBox.ClientID %&gt;'+" option:selected").appendTo("#"+'&lt;%=toListBox.ClientID %&gt;');
                });
                //If you want to move all item from fromListBox to toListBox
                $("#addAll").click(function() {
                    $("#"+'&lt;%= fromListBox.ClientID %&gt;'+" option").appendTo("#"+'&lt;%=toListBox.ClientID %&gt;');
            });
                //If you want to remove selected item from toListBox to fromListBox
                $("#remove").click(function() {
                    $("#"+'&lt;%=toListBox.ClientID %&gt;'+" option:selected").appendTo("#"+'&lt;%= fromListBox.ClientID %&gt;');
                });
                //If you want to remove all items from toListBox to fromListBox
                $("#removeAll").click(function() {
                    $("#"+'&lt;%=toListBox.ClientID %&gt;'+" option").appendTo("#"+'&lt;%= fromListBox.ClientID %&gt;');
                });

            });
                  &lt;/script&gt;

&lt;asp:ListBox ID="fromListBox" runat="server" SelectionMode="Multiple" Height="150px" Width="150px"  &gt;

&lt;asp:ListItem Text="Student Enrollment ID" Value="enrollment_no"&gt;&lt;/asp:ListItem&gt; &lt;asp:ListItem Text="Student Name" Value="first_name"&gt;&lt;/asp:ListItem&gt; &lt;asp:ListItem Text="Last Name" Value="last_name"&gt;&lt;/asp:ListItem&gt; &lt;asp:ListItem Text="Father Name" Value="father_name"&gt;&lt;/asp:ListItem&gt;

&lt;/asp:Listbox&gt;

&lt;asp:ListBox runat="server" ID="toListBox" &gt;&lt;/asp:ListBox&gt;
</code></pre>
