bool goon = true;   //是否继续执行随后的程序
public void Main()
{
 Thread staThread = new Thread(new ThreadStart(GetData()));    //GetData() 是一个
                staThread.SetApartmentState(ApartmentState.STA);
                staThread.Start();
                //下面代码的意图:希望等这个GetData() 执行结束后再执行Excute()方法
                while (staThread.ThreadState == ThreadState.Running)
                {
                    goon = false;    //按我的想法,GetData()未执行完前 应该是在这儿一直循环
                }
                 goon = true;

                if(goon )Excute();     /

}
//这是一个调用SAP接口取数的方法
public void GetData()
{
    //code...
     
}

public void Excute()
{
    //code...
}

class Program
    {
        static Object obj = new Object();
        static void Main(string[] args)
        {
            Thread staThread = new Thread(new ThreadStart(GetData));
            staThread.SetApartmentState(ApartmentState.STA);
            staThread.Start();

            Excute();

            Console.Read();
        }

        static void GetData()
        {
            Monitor.Enter(obj);
            Console.WriteLine("Get Data...");
            Thread.Sleep(5000);
            Console.WriteLine("Geted Data");
            Monitor.Pulse(obj);
            Monitor.Exit(obj);
        }

        static void Excute()
        {
            Monitor.Enter(obj);
            Monitor.Wait(obj);
            Console.WriteLine("Excuting...");
            Thread.Sleep(1000);
            Console.WriteLine("Excuted");
            Monitor.Exit(obj);
        }
    }