/// <summary>
/// 销售合同数量类型分布
/// </summary>
/// <param name="DeptId">部门Id</param>
/// <param name="EmployeeId">业务员Id</param>
/// <param name="BeginDate">开始时间</param>
/// <param name="EndDate">结束时间</param>
/// <returns></returns>
public static DataTable GetContractByTypeNum(string GroupType, string DeptOrEmployeeId, string BeginDate, string EndDate)
{
return(SellContractDBHelper.GetContractByTypeNum(GroupType, DeptOrEmployeeId, BeginDate, EndDate));
}