private FunctionResult CalculateFormula(string expression, DP_DataRepository mainDataItem, DR_Requester requester, List <int> usedFormulaIDs = null)
{
FunctionResult result = new FunctionResult();
//result.FormulaUsageParemeters = FormulaUsageParemeters;
//FormulaInstance formulaInstance = null;
try
{
var target = FormulaInstanceInternalHelper.GetExpressionEvaluator(mainDataItem, requester, false, usedFormulaIDs);
result.Result = target.Calculate(expression);
//formulaInstance = new FormulaInstance(mainDataItem, requester, usedFormulaIDs);
//formulaInstance.PropertyGetCalled += FormulaInstance_PropertyGetCalled;
//var instanceResult = formulaInstance.CalculateExpression(expression);
//if (formulaInstance.Exceptions.Any())
// throw new Exception("instance Error");
//else
// result.Result = instanceResult;
//formulaInstance.PropertyGetCalled -= FormulaInstance_PropertyGetCalled;
}
catch (Exception ex)
{
result.Exception = new Exception("خطا در محاسبه فرمول" + Environment.NewLine + ex.Message);
}
return(result);
}
//FormulaDTO Formula { set; get; }
public I_ExpressionEvaluator GetExpressionEvaluator(DP_DataRepository dataItem, DR_Requester requester, bool definition, List <int> usedFormulaIDs = null)
{
return(FormulaInstanceInternalHelper.GetExpressionEvaluator(dataItem, requester, definition, usedFormulaIDs));
}
