Day Trading Indicator adaptation in C#

I'm a day trader that designed a couple of simple indicators based on tick data. After the latest round of Windows 10 updates and a redesign of the Gain Trader Platform. my "cobbled together" indicators no longer perform well enough to depend on. Therefore its time to upgrade to a more reliable code. I need a program that allows an indicator value to be displayed in a win form or infobox that can be independently moved next to the forming, real time price bar. It can be made as a plug-in to the, Gain Capital Futures, Gain Trader Platform using the data generated by the indicator or as a stand alone, always on top, desktop program hooked up directly to to a data server by using the Gain Capital Futures API. I have already programmed the working Indicator in the Gain Platform using Trade Station Easy Language. It prints the text data I need on the chart as "drawn objects". This arrangement now crashes too often due to the limits of how the platform assigns each "chart drawing" a linear ID#. If two indicators, on separate charts ask for a Drawn object Id#, at the same instant, one of the indicators stops dead cold needing to be restarted. This behavior is expected and built in to the platform and is not a bug and there is no work around. I need a way to represent the indicator values I need as text in a box. This will avoid the need for generating Drawn Objects and there Id#'s . See attachment for an image of what I have been working with. I want it Coded in C# for the future versatility and because it is the native language of the Gain Trader Platform. Thanks for your consideration.