public void Method2CallBack(IAsyncResult iar)
{
TestMethod test = iar.AsyncState as TestMethod;
string str = test.EndInvoke(iar);
if (null != _allForm)
{
richTextBox1.Invoke(_allForm, string.Format(" 异步执行完成调用回调方法 {0}\r\n ", str));
}
//testEvent.Set();
}
public void Wait()
{
_testMethod.EndInvoke(_asyncResult);
}