string sql = "SELECT ID FROM DeviceInfo WHERE DevLabel LIKE '%" + textEdit24.Text.Trim() + "%'"; //查询结果 获得ID值
if (isCompress)
{
mcFile = fileName.Substring(0, fileName.Length - 1);
if (!File.Exists(mcFile))
DeZip(fileName, mcFile);
}
long dianID = Convert.ToInt64(textEdit42.Text.ToString());
DateTime dt1 = dateTimePicker35.Value;
DateTime dt2 = dateTimePicker34.Value;
DataTable dataTable = ReadFile(mcFile, false, dt1, dt2, dianID, true, 0); //根据ID查询文件内容
dataTable.AcceptChanges();
gridControl14.DataSource = dataTable;
查询出多个结果ID,现在只能显示出一个结果,怎样写将查询出的多个ID值到文件夹中查询,输出到dataTable