Multicombo not selecting properly

[antoreegan]

This is my Coding Part...while i click button multicombo have not get selecting...Please Can any one help me...

    <ext:MultiCombo ID="MultiSelect1" runat="server">
        <Items>
            <ext:ListItem Text="Item1" Value="1" />
            <ext:ListItem Text="Item2" Value="2" />
            <ext:ListItem Text="Item3" Value="3" />
            <ext:ListItem Text="Item4" Value="4" />
        </Items>
    </ext:MultiCombo>
    <ext:Button ID="Button3" runat="server" Text="Set '2,4' values" OnDirectClick="SetValues" />

this is Codebehind..

    protected void SetValues(object sender, DirectEventArgs e)
    {
        this.MultiSelect1.SelectedItems.Add(new Ext.Net.ListItem("1"));
        this.MultiSelect1.SelectedItems.Add(new Ext.Net.ListItem("3"));
    }

[Daniil]

Hi @antoreegan,

Please add

this.MultiSelect1.UpdateSelectedItems();

after populating a SelectedItems collection.

Also you might need to clear a SelectedItems collection before populating.

this.MultiSelect1.SelectedItems.Clear();

[antoreegan]

thanks...its Working...