/// <summary>
/// 后台异步运行代码
/// </summary>
/// <param name="doWork">需要异步执行方法委托</param>
/// <param name="runWorkerCompleted">异步执行完成后的方法委托</param>
public static void RunInBackground(DoWorkEventHandler doWork, RunWorkerCompletedEventHandler runWorkerCompleted)
{
var loadingFrm = new LoadingFrm();
using (var worker = new BackgroundWorker())
{
worker.DoWork += doWork;
worker.RunWorkerCompleted += delegate(object obj, RunWorkerCompletedEventArgs env)
{
loadingFrm.Close();//关闭等待窗口
};
worker.RunWorkerCompleted += runWorkerCompleted;
worker.RunWorkerAsync(); //执行异步线程
loadingFrm.ShowDialog(); //打开等待窗口
}
}
public void Stop()
{
if (thread == null)
{
return;
}
if (frm.InvokeRequired)
{
frm.Invoke(new StopDelegate(Stop));
return;
}
frm.Close();
thread = null;
}