DeviceCenter/AskDate.xaml.cs

using System;
using System.Windows;

namespace DeviceCenter
{
    /// <summary>
    /// AskDate.xaml 的交互逻辑
    /// </summary>
    public partial class AskDate : Window
    {
        public DateTime start;
        public DateTime end;

        public AskDate()
        {
            InitializeComponent();
            DateTime now = DateTime.Now;
            DateTime start = new DateTime(now.Year, now.Month, now.Day, 0, 0, 0);
            DateTime end = new DateTime(now.Year, now.Month, now.Day, 23, 59, 59);
            tb_start.Text = start.ToString("yyyy-MM-dd HH:mm:ss");
            tb_end.Text = end.ToString("yyyy-MM-dd HH:mm:ss");
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                start = DateTime.ParseExact(tb_start.Text, "yyyy-MM-dd HH:mm:ss", null);
                end = DateTime.ParseExact(tb_end.Text, "yyyy-MM-dd HH:mm:ss", null);
                DialogResult = true;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message); DialogResult = false;
            }

        }
    }
}