Hi,
I have added a de ('deMy') to a form, for now at least I am not using ca's
but in the load of the form I can do e.g.
local nHndl
nHndl = thisform.deMy.DataSource
cSQL = [select * from foo]
nOK = SQLEXEC(nHndl, cSQL, 'curFoo')
Q1. it seems I (the_programmer) have to remember that the de is called
'deMy' - the name/ object reference isn't available anywhere?
Q2. I would rather put that logic in a busObj - but how should the busObj
get the connection handle? -
at present I use:
thisform.NewObject('oData', 'myData','myMain.prg')
'myData' in myMain.prg can be expected to know about _screen.activeform but
not (surely) about deMy, I suppose I could pass parameters to
myData.init() but Help! seems to have errors/ mismatch with Intellisense:
Help!
> Object.NEWOBJECT(cObjectName, cClassName [, cModule [, cInApplication [,
eParameter1, eParameter2, ...]]])
> cInApplication
> Specifies the Visual FoxPro application (.exe or .app) containing the
.vcx visual class library you specify with cClassLibName. You must include
an extension for the application. CInApplication is ignored if cModule is
omitted...
I assumeHelp! means cModule not cClassLibName?
Intellisense:
> Object.NEWOBJECT(cName, cClass, [,cModule],
[,cInApplication],[cOLEClass], [, aInit1...])
all (oopy) suggestions welcome (including "use ca's" I guess <g>).
Andrew Davies MBCS CITP
- AndyD 8-)#
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