/// <summary>
/// 累加
/// </summary>
public static object Sum(params object[] objs)
{
return(ReportDataHelper.Sum(objs));
}
public static object DivOpt(object objA, object objB)
{
return(ReportDataHelper.DivOpt(objA, objB));
}
/// <summary>
/// 连乘
/// </summary>
public static object Mult(params object[] objs)
{
return(ReportDataHelper.Mult(objs));
}
/// <summary>
/// 根据代数运算式求值
/// </summary>
/// <param name="formula"></param>
/// <returns></returns>
public static Double Compute(string formula)
{
return(ReportDataHelper.Compute(formula));
}
/// <summary>
/// 中国式四舍五入一个数值对象
/// </summary>
/// <param name="input">数值对象</param>
/// <param name="dec">取舍时所保留小数位数</param>
/// <returns></returns>
public static double Round(double input, int dec)
{
return(ReportDataHelper.Round(input, dec));
}
/// <summary>
/// 中国式四舍五入一个数值
/// </summary>
/// <param name="val">数值</param>
/// <param name="dec">取舍时所保留的小数位数</param>
/// <returns></returns>
public static object Round(object input, int dec)
{
double value = ReportDataHelper.Round(ToDouble(input), dec);
return(value.ToString("F" + dec));
}
/// <summary>
/// 转换为数值
/// </summary>
/// <param name="strvalue"></param>
/// <returns></returns>
public static double ToDouble(object strvalue)
{
return(ReportDataHelper.ToDouble(strvalue));
}
/// <summary>
/// 添加宏变量
/// </summary>
/// <param name="dt">目标表</param>
/// <param name="macroName">宏变量名</param>
/// <param name="macroValue">宏变量值</param>
public static void AddMacro(DataTable dt, string macroName, string macroValue)
{
ReportDataHelper.AddMacro(dt, macroName, macroValue);
}
