private void Form1_Load(object sender, EventArgs e)
{
Task task = new Task(() => { this.start(); });
task.Start();
}
private void start()
{
MessageBox.Show("111");
timer1.Start();
}我是想用线程启动一个Timer定时器,但是发现这样Timer没法启动,而messagebox却可以弹出。而把 Task task = new Task(() => { this.start(); });
task.Start();这两句话放到timer1_Tick事件里面则可以....求解
private void Form1_Load(object sender, EventArgs e)
{
Task task = new Task(() => { this.start(); });
task.Start();
} private void start()
{
MessageBox.Show("111");
//timer1.Enabled = true;
TimerStart(true);
} private delegate void del_TimerStart(bool b); private void TimerStart(bool isstart)
{
if (this.InvokeRequired)
{
del_TimerStart d = new del_TimerStart(TimerStart);
this.Invoke(d, isstart);
}
else
{
timer1.Enabled = false;
}
} private void timer1_Tick(object sender, EventArgs e)
{
TimerStart(false);
MessageBox.Show("222");
}
private void Form1_Load(object sender, EventArgs e)
{
Task task = new Task(() => { this.start(); });
task.Start();
} private void start()
{
MessageBox.Show("111");
//timer1.Enabled = true;
TimerStart(true);
} private delegate void del_TimerStart(bool b); private void TimerStart(bool isstart)
{
if (this.InvokeRequired)
{
del_TimerStart d = new del_TimerStart(TimerStart);
this.Invoke(d, isstart);
}
else
{
timer1.Enabled = isstart; //false 改isstart
}
} private void timer1_Tick(object sender, EventArgs e)
{
TimerStart(false);
MessageBox.Show("222");
}