c# WinForm窗体实现动态时间展示
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动态展示时间窗体
控件命名示例
组件Timer
启动,单位1000毫秒
Timer事件
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;namespace MyProbject{ public partial class lblNum700 : Form { public lblNum700() { InitializeComponent(); //调用方法直接显示当前时间 //消除延时 currentTime_Tick(null,null); } //Timer计时器事件 private void currentTime_Tick(object sender, EventArgs e) { this.lblYeak.Text = DateTime.Now.Year.ToString(); this.lblMonth.Text = DateTime.Now.Month.ToString(); this.lblDay.Text = DateTime.Now.Day.ToString(); //this.lblTime.Text = DateTime.Now.ToShortTimeString(); this.lblTime.Text = DateTime.Now.ToLongTimeString(); // this.lblWeek.Text = DateTime.Now.DayOfWeek.ToString(); switch(DateTime.Now.DayOfWeek) { case DayOfWeek.Monday: this.lblWeek.Text = "一"; break; case DayOfWeek.Tuesday: this.lblWeek.Text = "二"; break; case DayOfWeek.Wednesday: this.lblWeek.Text = "三"; break; case DayOfWeek.Thursday: this.lblWeek.Text = "四"; break; case DayOfWeek.Friday: this.lblWeek.Text = "五"; break; case DayOfWeek.Saturday: this.lblWeek.Text = "六"; break; case DayOfWeek.Sunday: this.lblWeek.Text = "日"; break; } } }}
消除延时
启动时即时调用当前时间
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