/// <summary>
/// 人员考勤出勤率统计
/// </summary>
/// <param name="strBeginTime">开始时间</param>
/// <param name="strEndTime">结束时间</param>
/// <param name="strErrMsg">执行后的带出信息</param>
/// <returns>返回的结果集</returns>
public DataSet GetEmployeeAttendanceRateStatistic(string strBeginTime, string strEndTime, out string strErrMsg)
{
return(dal.GetEmployeeAttendanceRateStatistic(strBeginTime, strEndTime, out strErrMsg));
}