I would like to plot a diamond on the NT chart at the same time as the order is submitted. Is there an API reference sample for external programs to access a chart.?
If there is not, I could alternatively make an indicator which would be loaded into the chart which indicator picks up a value from the third party program and uses it to derive the place to place the diamond. A crude way would be to have the third-party program write the data to a file which file is periodically inspected by the indicator. This seems crude, however
So is there any other way for an indicator to capture a value from a program ruining separately from NT?
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