datevalidator.cs

动易SiteFactory&#8482 网上商店系统1.0源代码

namespace PowerEasy.Controls
{
    using System;
    using System.Web.UI;
    using System.Web.UI.WebControls;

    [ToolboxData("<{0}:DateValidator ID=\"Vdate\" runat=\"server\"></{0}:DateValidator>")]
    public class DateValidator : RegularExpressionValidator
    {
        private const string validationExpression = @"^((\d{2}(([02468][048])|([13579][26]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|([1-2][0-9])))))|(\d{2}(([02468][1235679])|([13579][01345789]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\s((([01]?[0-9])|([2][0-3]))\:([0-5]?[0-9])((\s)|(\:([0-5]?[0-9])))))?$";

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
            base.ValidationExpression = @"^((\d{2}(([02468][048])|([13579][26]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|([1-2][0-9])))))|(\d{2}(([02468][1235679])|([13579][01345789]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\s((([01]?[0-9])|([2][0-3]))\:([0-5]?[0-9])((\s)|(\:([0-5]?[0-9])))))?$";
            if (string.IsNullOrEmpty(base.ErrorMessage))
            {
                base.ErrorMessage = "填写的日期格式不正确！";
            }
        }
    }
}