How to indicate decimal with 4 digits behind decimal point

[Loralei]

I have the following case "IT1":
objEdiTransacti on.AppendLine(o bjReader.Segmen tText);
objPOBuilderLin e = objPOBuilder.Ap pendLineItem();
objPOBuilderLin e.Quantity = Convert.ToDecim al(objReader.Ge tNumber(2, 0));
objPOBuilderLin e.UOM = objReader.GetSt ring(3);
objPOBuilderLin e.Price = Convert.ToDecim al(objReader.Ge tNumber(4, 0));
objPOBuilderLin e.ItemNumber = objReader.GetNu mber(7, 0).ToString();
break;


I need to change it to make the values have 4 digits behind the decimal point.