//6 等待一个特定任务
static async Task Worker6()
{
generator.children children = new generator.children();
var A = children.tgo(() => Worker("A"));
var B = children.tgo(() => Worker("B"));
await children.wait(A);
}
private async Task Task1Action(int time)
{
WaitForm waitAction = new WaitForm();
generator.children children = new generator.children();
generator.child taskChild = children.tgo(async delegate()
{
bool cancelTask = false;
Task task = Task.Run(delegate()
{
int ct = time / 100;
for (int i = 0; i < ct && !cancelTask; i++)
{
System.Threading.Thread.Sleep(100);
}
});
try
{
await generator.wait_task(task);
}
catch (generator.stop_exception)
{
cancelTask = true;
await generator.wait_task(task);
}
});
children.go(async delegate()
{
await generator.sleep(500);
await generator.send_control(this, delegate()
{
waitAction.StartPosition = FormStartPosition.CenterParent;
waitAction.ShowDialog();
});
if (waitAction.isCancel)
{
taskChild.stop();
}
});
await children.wait(taskChild);
waitAction.Close();
await children.stop();
}