Retrieves the name of the process associated with the specified process ID (PID).
String __fastcall GetProcessName(int ProcessId);
This method retrieves the name of the process with the specified ProcessId (PID). If such a process currently exists, this method returns the fully-qualified name of its executable; otherwise, it returns empty string.
Note that the System process does not technically have a name; passing its PID to this method will cause empty string to be returned.