<html> <body> <form runat="server"> 请输入介于 2005-01-01 到 2005-12-31 的日期： <br /> <asp:TextBox id="tbox1" runat="server" /> <br /><br /> <asp:Button Text="验证" runat="server" /> <br /><br /> <asp:RangeValidator ControlToValidate="tbox1" MinimumValue="2005-01-01" MaximumValue="2005-12-31" Type="Date" EnableClientScript="false" Text="日期必须介于 2005-01-01 和 2005-12-31 之间！" runat="server" /> </form> </body> </html>