[Jprogramming] Access of Plot Output via JDLLServer COM Interface

How would I access the graphical output of the J plot command when accessing J via the COM (DLL) interface from C#? (There must be a more elegant way than saving it to a pdf and loading it into the c# app.) Thank you. Herbert -

Re: [Jprogramming] Access of Plot Output via JDLLServer COM Interface

you can use the QTC output. See the plotc demo inside studio qt demos. Ср, 19 окт 2016, Herbert Weissenbaeck // Privat написал(а): > How would I access the graphical output of the J plot command when accessing > J via the COM (DLL) interface from C#? > > (There must be a more elegant way than sav

Re: [Jprogramming] Access of Plot Output via JDLLServer COM Interface

Try the new plot jd3 On 19 Oct 2016 10:47, "Herbert Weissenbaeck // Privat" < [email protected]> wrote: > How would I access the graphical output of the J plot command when > accessing > J via the COM (DLL) interface from C#? > > (There must be a more elegant way than saving it to a pd

Re: [Jprogramming] Access of Plot Output via JDLLServer COM Interface

Sorry for asking beginner's questions. Where would I find "plot jd3"? I am using J804. My objective is to get a handle of the output of the plot command into C# (as a variant), which I can retrieve via the COM interface. (Purpose: I am "remote controlling" J from a Windows Forms app and would like

Re: [Jprogramming] Access of Plot Output via JDLLServer COM Interface

jd3 refers to the use of d3 (javascript plots done from data in the browser) in the JHS (browser) front end. This is probably not relevant to your interest in C# and COM access to J. As Bill pointed out you probably want to work with jqt or other options. The 805 beta release is now quite stable

[Jprogramming] forum message count

Chris said I should take a look at www.jsoftware.com/forumsearch and click search. Our community is approaching a forum message count of 1e5! Not a big number in these social media days. But, thanks to all of you, the content is exceptional. We should all be proud of the etiquette, care towards n

Re: [Jprogramming] Access of Plot Output via JDLLServer COM Interface

Thank you, Eric. Had a look at 805, new JHS and d3. Impressive, but not 100% relevant. What I am looking for is a way of access to the plot outputs (PDF, PNG or whatever format) via COM in a fashion similar to what is described in the (great) .NET interop guide by Oleg Kobchenko. (Regarding Bill

Re: [Jprogramming] Access of Plot Output via JDLLServer COM Interface

What format would you like to get from Plot? Right now, most custom outputs write to file, but of course those files could be read in by J and returned via COM. The plot outputs specific to Qt should be available to a JEXEServer. See code.jsoftware.com/wiki/Guides/OLE_Automation for setting this u

Re: [Jprogramming] Access of Plot Output via JDLLServer COM Interface

Thank you, Chris. (1) I am indifferent regarding the format (bitmap or vector) as long as it is something I can display in a Windows form. Most standard graphics formats should be acceptable. (2) Saving the custom output, re-reading it and returning it via COM (encoded in some way) would indeed

Re: [Jprogramming] Access of Plot Output via JDLLServer COM Interface

Hi Herbert, Assuming your j804/5 jqt is already working, and you know how to boot up a J working environment via OLECOM. A working environment means boot.ijs and base library are loaded, and all SystemFolders have been set up. You need not access jqt.dll directly, the qt addons will do it for you.

[Jprogramming] JHS update

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