求c# winform 线程 定时扫描数据库
小弟初接触winform ,对线程还不了解,现在要想1分钟扫描一次数据库.具体怎样实现哟,麻烦给个思路,或者给个线程示例.
[解决办法]
- C# code
private void Form1_Load(object sender, EventArgs e) { while (true) { Thread t = new Thread(new ThreadStart(test)); t.Start(); Thread.Sleep(1000); } } private void test() { MessageBox.Show("hello1"); }
[解决办法]
- C# code
pirvate bool bStop = false; private void Form1_Load(object sender, EventArgs e) { Thread td = new Thread(new ThreadStart(test)); td.Start(); } private void test() { while(!bStop) { //这边进行你的扫描数据库操作 Thread.Sleep(60 * 1000); } } private void stop() { bStop = true; }
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[解决办法]
楼上的那些代码会造成窗体假死....
- C# code
private void btnSave_Click(object sender, EventArgs e) { try { ThreadPool.QueueUserWorkItem(new WaitCallback(AutoLoad)); } catch(Exception ex) { MessageBox.Show(ex.Message + "\r\n" + ex.StackTrace); } }private void AutoLoad(object ob) { while(true) { //do... Thread.Sleep(1000*60); } }