using uCalcSoftware; var uc = new uCalc(); var MyVar = uc.DefineVariable("MyVar = 123"); var MyAlias = uc.CreateAlias("MyAlias", MyVar); Console.WriteLine(uc.Eval("MyAlias")); // Contains same value as MyVar uc.Eval("MyAlias = 456"); // Same as changing MyVar Console.WriteLine(uc.EvalStr("MyVar")); // MyVar reflects change made in MyAlias Console.WriteLine(""); // This section below shows how you can have Alias distinguish // between different variables with the same name uc.DefineFunction("MyFunc() = MyVar + 1"); // MyVar defined below is a new variable sharing the same name // MyFunc() will still use the value of the original MyVar var MyVarAlt = uc.DefineVariable("MyVar = 100"); // The function below uses the new MyVar variable uc.DefineFunction("MyFunc2() = MyVar + 1"); Console.WriteLine(uc.Eval("MyFunc()")); Console.WriteLine(uc.Eval("MyFunc2()")); Console.WriteLine(""); uc.CreateAlias("MyAliasAlt", MyVarAlt); uc.Eval("MyAlias = 200"); // Changes MyVar used in MyFunc() uc.Eval("MyAliasAlt = 300"); // Changes MyVar used in MyFunc2() Console.WriteLine(uc.Eval("MyFunc()")); Console.WriteLine(uc.Eval("MyFunc2()"));