Hi I need the LFS_External app as "invisible" start version.

error:
mono LFS_External_Client.exe

Unhandled Exception: System.TypeInitializationException: An exception was thrown by the type initializer for System.Windows.Forms.XplatUI ---> System.ArgumentNullException: Could not open display (X-Server required. Check you DISPLAY environment variable)
Parameter name: Display
at System.Windows.Forms.XplatUIX11.SetDisplay (IntPtr display_handle) [0x00000]
at System.Windows.Forms.XplatUIX11..ctor () [0x00000]
at System.Windows.Forms.XplatUIX11.GetInstance () [0x00000]
at System.Windows.Forms.XplatUI..cctor () [0x00000] --- End of inner exception stack trace ---

at System.Windows.Forms.Application.EnableVisualStyles () [0x00000]
at LFS_External_Client.Program.Main () [0x00000]

###


There are a function implement like:
LFS_External_Client.exe /inisibile
LFS_External_Client.exe /hide

???

Please help.

I don't really get what you mean but as far as I can understand you need something like: Me.Hide();
or just Me.Hide in vb code
Not 100% sure of the code tho, but I think that was the way. Hope I've helped.

I need to start the programm without giu.
It is possible now, or must the function impement?

Quote from Liberation :

I need to start the programm without giu.
It is possible now, or must the function impement?

If you mean that you want to start your InSim without clicking a button 'start' or something, your loading code should be placed in the App_load section of your code. I don't know the exact name of that section but it should be something like that.