LegalServiceV1/SourceCode/V2/ContractService/IwbYue.Zero/ExprFunctions/Functions/FunDiffY.cs

using System;
using IwbZero.Expr;
using IwbZero.ToolCommon.StringModel;

namespace IwbZero.ExprFunctions.Functions
{
    /// <summary>
    /// 时间差（年）
    /// </summary>
    public class FunDiffY : IIwbFunction
    {
        public string Invoke(ExprObject poRoot)
        {
            int num = 0;
            var child = poRoot.GetChild(0);
            var child2 = poRoot.GetChild(2);
            if (child != null && child2 != null)
            {
                DateTime dateTime = child.Expr.StrToDt();
                DateTime dateTime2 = child2.Expr.StrToDt();
                num = dateTime.Year - dateTime2.Year;
            }
            return num.ToString();
        }
    }
}