I am wanting to run a .jar file and display the output (I’m assuming I would use a rich text box) however I also want to have a text box that will allow me to send commands to the running jar file as if it were running in a command prompt window.
Either this or embedding the command prompt would be ideal. I have messed around with code and have never got it to work.
I would also like to detect certain messages that the jar file returns, for example if a certain command is ran it will display a message depending on whether or not that failed, is there a way to read everything that get returned and then have an event happen if it detects this certain string?
How To: Execute command line in C#, get STD OUT results I have been looking at things such as that, when I say I have messed around with code, I have tried the code given in these examples (changing small parts) they never worked.
To summarise:
– I want to run a jar file that obviously displays it’s output in a command prompt.
– I want to hide the command prompt and display it’s output in a rich text box.
– The jar file will return string such as ‘user 1 has logged in’ I want to update a labels text everytime that happens.
You should have a look at the ProcessBuilder and Process classes. They allow to run command line programs and read/write in the process streams.
Also, if your jar is known in advance, why no simply using the class as if it would be in a library and use the exposed APIs?