Version: 01.00.10 - last Update: Friday, October 09, 2009, 02:35:00
Foxtools Editor Support Functions
_EDLASTERR
_EdLastErr() Returns the error number of the last error that occurred in the editor session passed in <nWHAND> parameter.
VFP Syntax
nError = _EdIndent(nWHAND)
Parameters
[in] nWHAND
Fox-window handle of the editor session in question. If nWHANDL is no valid editor-session handle, an error “API call caused an exception” (Error 2028) is raised.
Returns
Numeric – Any value greater <0> flags an error.
Remarks
Only severe errors are reported here. Errors like “Out of Handles” and “Low Memory”. Thus, you can fall back to use VFP’s error trapping mechanisms.
VFP Example(s)
Opening an editor session, bailing out on severe error:
CLEAR *\\ Open editor session *\\ use file with at least 2 lines of text nWHAND =_EDOPENFIL("TEST.TXT", 1) IF _EdLastErr() > 0 *\\ big surprise!" RETURN ENDIF
