Task.Factory.StartNew的用法

abstract：private void button5_Click(object sender, EventArgs e) { int val = 5; Task.Factory.StartNew(() =>

private void button5_Click(object sender, EventArgs e) { int val = 5; Task.Factory.StartNew(() => { MessageBox.Show("测试StartNew：无参数"); }); Task.Factory.StartNew(a => { MessageBox.Show("测试StartNew：参数值" + (int)a); }, val); }