/// <summary>
/// 是否已存在相同的Case
/// </summary>
/// <param name="info">投诉内容实体</param>
/// <param name="oldComplainID">已存在的相关投诉</param>
/// <returns>如果存在返回真，否则返回假</returns>
public bool IsSameCaseExist(SOComplaintCotentInfo info, ref object oldComplainID)
{
// 距当前时间一个工作日的时间点
DateTime tmpStarttime = CommonUtility.AddWorkMinute(DateTime.Now, -1 * 60 * 9);
CustomDataCommand cmd = DataCommandManager.CreateCustomDataCommandFromConfig("IsSameComplainCaseExist");
cmd.AddInputParameter("@SOSysNo", DbType.Int32, info.SOSysNo);
cmd.AddInputParameter("@CustomerSysno", DbType.Int32, info.CustomerSysNo);
cmd.AddInputParameter("@Subject", DbType.String, info.Subject.Trim());
cmd.AddInputParameter("@StartTime", DbType.DateTime, tmpStarttime);
cmd.AddInputParameter("@CompanyCode", DbType.AnsiStringFixedLength, info.CompanyCode);
oldComplainID = cmd.ExecuteScalar();
return(oldComplainID != null);
}