Data Binding ASP.Net

<%@ Page Language="C#" %>

    protected void btnSubmit_Click(object sender, EventArgs e)
    {
        bltResults.DataSource = Calendar1.SelectedDates;
        bltResults.DataBind();
    }



    Calendar SelectionMode


    
    

    
            id="Calendar1"
        SelectionMode="DayWeekMonth"
        runat="server" />
    
    
    
            id="btnSubmit"
        Text="Submit"
        OnClick="btnSubmit_Click" 
        Runat="server" />
        
    
    
            id="bltResults"
        DataTextFormatString="{0:d}"
        Runat="server" />