COM2 is free?

Alfred Schuster

Delphi Developer

Sun, 10 Sep 2000 03:00:00 GMT

Which Serial port COM1/COM2 is free?

Hi,
is there a possibility to inquire Win95 which COM-port is available for
data comunication in order to find a free comunication line and to avoid
delphi error messages when selecting an active port?

Rene Tschaggela

Delphi Developer

Sun, 10 Sep 2000 03:00:00 GMT

Re:Which Serial port COM1/COM2 is free?

Just in case there is no inquiry, uses try-except.

Rene

Quote

Alfred Schuster wrote:

> Hi,
> is there a possibility to inquire Win95 which COM-port is available for
> data comunication in order to find a free comunication line and to avoid
> delphi error messages when selecting an active port?

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