导出，读取Excel后删除Excel进程。（保留原先的excel进程）

最新推荐文章于 2022-03-02 20:36:39 发布

原创最新推荐文章于 2022-03-02 20:36:39 发布 · 置顶 · 810 阅读

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//两个用到的方法
public ArrayList GetCurrentExcelProcess()
{
  Process[] systemProcess;
  ArrayList processIdArray = new ArrayList();

  systemProcess = System.Diagnostics.Process.GetProcesses();

  for (int i = 0; i <= systemProcess.Length - 1; i++)
  {
    if (systemProcess[i].ProcessName.ToString() == "EXCEL")
    {
       processIdArray.Add(systemProcess[i].Id);
    }
  }

  return processIdArray;
}

public ArrayList GetDifficultExcelProcess(ArrayList lastProcess,ArrayList nowProcess)
{
  ArrayList copyArrayList = new ArrayList();
  copyArrayList = nowProcess;

  for (int i = 0; i <= nowProcess.Count - 1; i++)
  {
     if (lastProcess.Contains(nowProcess[i]))
     {
        copyArrayList.Remove(nowProcess[i]);
     }
  }

  return copyArrayList;
}

//定义两个ArrayList获取运行前后的Excel进程集合
ArrayList lastProcessArray = new ArrayList();
ArrayList nowProcessArray = new ArrayList();

lastProcessArray = GetCurrentExcelProcess();

//
// code for generate excel
//
//

nowProcessArray = uSystem.GetCurrentExcelProcess();

ArrayList difficultArray = new ArrayList();
difficultArray = GetDifficultExcelProcess(lastProcessArray, nowProcessArray);

for (int i = 0; i <= difficultArray.Count - 1; i++)
{
  System.Diagnostics.Process runningProcess = new System.Diagnostics.Process();
  runningProcess = System.Diagnostics.Process.GetProcessById(int.Parse(difficultArray[i].ToString()));
  runningProcess.Kill();
}