I am using a calendar for the user to select the date.they can only select the date after the current date.I have success control the month and year that has passed by such as march,2004 not to be selected by the user but not the day.So how to make it for the user can only select the future date and the previous date are not selectable? Using the code e.Day.Date.Day in the dayRender function can only retrive the last day of the current scene...

    Private Sub Calendar1_DayRender(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DayRenderEventArgs) Handles Calendar1.DayRender
        If e.Day.Date <= Today Then
            e.Day.IsSelectable = False
        End If
    End Sub