Applications that provide a DDE interface should also provide a
special topic SYSTEM. This topic provides a context for items of information
that might be of general interest to an application. The SYSTEM topic
for
Personal Communications contains these associated data items:
| Item |
Function |
| Formats |
Returns the list of clipboard formats
(numbers) that Personal Communications is capable of rendering. |
| Status |
Returns information about the status
of each Personal Communications session. |
| SysCon |
Returns the level of Personal Communications support
and other system related values. |
| SysItems |
Returns the list of data items that
are available when connected to the Personal Communications system topic. |
| Topics |
Returns the list of Personal Communications topics
that are available. |