C# 多线程、控制线程数提高循环输出效率

int seed = Convert.ToInt32(createCount.Value) % 10 == 0 ? Convert.ToInt32(createCount.Value) / 10 : Convert.ToInt32(createCount.Value) / 10 + 1;

 int threadCountTmp = 0;//任务线程分派数 private void btnCreate_Click(object sender, EventArgs e) { int seed = Convert.ToInt32(createCount.Value) % 10 == 0 ? Convert.ToInt32(createCount.Value) / 10 : Convert.ToInt32(createCount.Value) / 10 + 1; for (int i = 0; i < seed; i++) { Thread threadTmp = new Thread(new ParameterizedThreadStart(TempOut)); threadTmp.Start(i); threadCountTmp++; Application.DoEvents();//响应窗口状态 while (true) { if (threadCountTmp < 10) break; }//推拉窗式控制多线程 线程数10  } } //分段后的数据发布给其它线程 public void TempOut(object o) { int tmp=Convert.ToInt32(o)*10; int i = tmp; for (; i < (tmp+10<=createCount.Value?tmp+10:createCount.Value); i++) { Thread thread = new Thread(new ParameterizedThreadStart(ResultOut)); thread.Start(i); threadCount++; while (true) { if (threadCount < 10) break; }//推拉窗式控制多线程 线程数10  } threadCountTmp--; }

 delegate void TextTmp(object o);//声明委托 int threadCount = 0;//任务线程 //委托函数 public void ResultOut(object o) { if (!txtResult.InvokeRequired) { txtResult.Text = "\n" + f_groundcode.Text + "," + f_ticketno.Text + DateTime.Now.ToLongDateString().Replace("-", "") + GetZero(6 - o.ToString().Length) + o.ToString() + "," + DateTime.Now.ToLongDateString().Replace("-", "") + DateTime.Now.ToLongTimeString().Replace(":", "") + txtResult.Text; } else { TextTmp tmpDel = new TextTmp(ResultOut); this.Invoke(tmpDel,o); } threadCount--; }

 //处理数字前面有多少个0 private string GetZero(int leng) { string result = ""; for (int i = 0; i < leng; i++) { result += "0"; } return result; }