系統運行時間懸浮框(demo)
阿新 • • 發佈:2019-04-30
void dem format gif bsp 調用函數 com 一個 思路
此項目基於.net framework 4.0
思路: 拖一個定時器控件,每秒執行一次,調用函數查詢當前運行時間並更新到label控件。
private void Form1_Load(object sender, EventArgs e) { int runningSecond = Environment.TickCount / 1000; int days = runningSecond / 86400; int hours = runningSecond / 3600; int minutes = (runningSecond - hours * 3600) / 60; int second = (runningSecond - hours * 3600 - minutes * 60); this.label1.Text = String.Format("系統已經運行了{0}天{1}小時{2}分鐘{3}秒", days, hours, minutes, second); } /// /// 定時器: 每秒執行一次 /// /// /// private void timer1_Tick(object sender, EventArgs e) { int runningSecond = Environment.TickCount / 1000; int days = runningSecond / 86400; int hours = runningSecond / 3600; int minutes = (runningSecond - hours * 3600) / 60; int second = (runningSecond - hours * 3600 - minutes * 60); this.label1.Text = String.Format("系統已經運行了{0}天{1}小時{2}分鐘{3}秒", days, hours, minutes, second); }
系統運行時間懸浮框(demo)