This page will tell you about recent changes to this manual. The most recent changes are mentioned first.
2 May 2013 Documentation of show_resource() improved.
16 Jul 2007 New function trm_run_program_ex().
28 Jun 2006 Documented new variable app_server_name.
10 Jun 2005 Docmentation of database functions has been updated to cover DP4DBAPI in more detail. See the new DP4DBAPI section
14 Apr 2005 Improved and updated documentation for show_special()
14 Apr 2005 Added documentation for srv_connect() and associated functions used to obtain and release connections to the DP4 database manager.
7 Apr 2005 Added documentation for tf_get_file_timestamp() and tf_set_file_timestamp() and sf_ equivalents.
13 Aug 2004 DP4 APIS for file access now exist in both 32 bit and 64 bit versions. Refer to file DP4CAPI.H, or use the search facility in the CHM version of this manual and enter the word file_pointer
10 Nov 2003 Information on trm_control_subclass() corrected and expanded, and trm_get_hwnd() documented
29 Sep 2003 Information on DP4 Version control added (based on information previously in DP4 Developer's Manual)
26 Jun 2003 A new section on Error Handling in DP4 Programs has been added, and the app_error() function has been documented.
30 Jan 2003 tail_read() behaves differently in 4.620 from earlier releases.
29 Nov 2002 A new introductory section has been added, and the Overview section has been almost completely rewritten and much expanded.
The Overview section replaces the information formerly held in the DP4 C Developers Guide. There have been many many corrections throughout the manual, though probably much more remains to be done.
17 Oct 2002 What's New Page Added