I think I found the problem. I should be using:
I am not sure why it doesn't work with just "using System;" declared.

I am trying to use the environment methods in C# .net in MultiCharts to get the location of the %appdata% folder on the computer. Both the following code create errors in the MultiChart .Net Function that I am using: env_string = Environment.SpecialFolder.ApplicationData; env_string = Environment.Ex...

Sorry, there was a limit of attachments. Here is the .pln file.
I have also sent these files to the support email.

Thank you.

Hello, TrTrading, Please send us a test case to support@multicharts.com so that we would be able to reproduce the issue on our end: 1. The workspace where the issue is reproduced. 2. Export of used symbols (with data) from QuoteManager in .qmd archive: http://www.multicharts.com/trading-software/in...

I want to also give another repeatable example. This example is given in the forums by a forum staff member as an example for MC .NET: using System; using System.Drawing; using System.Linq; using PowerLanguage.Function; namespace PowerLanguage.Indicator { public class Test_RecalcLastbarAfterExample ...

In Multicharts 12.0.18187.400: I am running this code: using System; using System.Drawing; using System.Linq; using PowerLanguage.Function; namespace PowerLanguage.Indicator{ public class Test_Recalc : IndicatorObject { public Test_Recalc(object _ctx):base(_ctx){} private IPlotObject plot1; protecte...