cc2:CalendarExtender如何设置开始日期是今天？

How to set Startdate is Today in cc2:CalendarExtender?

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" 
                                                             TagPrefix="cc2" %>
<asp:TextBox ID="txtngaydat" runat="server"></asp:TextBox>
<cc2:CalendarExtender ID="CalNgayDat" TargetControlID="txtngaydat" 
                       PopupButtonID="ibtCal" runat="server"></cc2:CalendarExtender>

我认为您需要在 Page_Load 事件上设置 StartDate。

protected void Page_Load(object sender, EventArgs e)
{
     CalNgayDat.StartDate = DateTime.Now;
}