how create windows global variables in c# winform -

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(at first use c# winform , .net framework4)

is there way create class library (dll) static variables , variable programs concurrent (and static variables not reset each program).

more explain:

for example create dll static variables , install on gac add reference of tow program.

now want set variables in program1 , variables on program2.

how can that?

basically can accomplish

  1. storing value in storage accessible different programs
  2. using process process comunication mechanism (ipc mentioned @slaks)

storages comes mind are: database, windows registry, settings file

process process communication may wcf, or system.io.pipes, or others: https://msdn.microsoft.com/en-us/library/windows/desktop/aa365574(v=vs.85).aspx

it depends on needs. performace critical? need infrom other process value has changed, or other process request value? how many processes access value @ same time?


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