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I am trying to communicate between two different processes to tell each one when the other is closing so they both close at the same time.
In this example process a tells process b when it has...

How do you mean close the file? As in UnmapViewOfFile? If so then it makes no difference.

I can't understand how one program can make an affect on another.

Edit:

After further investigation...

Ah I looked at the message I am trying to send and it does indeed start with an "M".

I've built another solution with the MSDN snippet and it works fine, however when I put it side by side with...

The message box shows the "Process2" caption fine, i've stepped through it in the debugger and it's showing the value of pBuf to be "0x000b0000".

I'm sorry I don't understand what you mean by...

Hello,

I am trying to pass data from one active process to another, so far I have managed to get both processes to communicate with each other however the message that is shown by the second...

Excellent, thank you for the help.

Hello,

I am trying to create an application which will display two forms, one will "roll" a dice (create a random number) and I will then pass this to the other window/form which will display the...