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Clarion in general: Loading clarion DLL and execute a procedure 2002-12-16 -- Andy Ireland Newsgroups: softvelocity.products.c55ee
You do not need to use C, here's a clarion example binding it to a class.
This way you can encapsulate bound calls like this for specific
functionality into a class that wraps the whole shooting match so you do not
have code here there and everywhere but instead all in one place where it
should be, a class and it's module.
map
ProcToCallStub(long pwszVersion, |
long pwszBuildFlavor, |
long flags, |
REFCLSID rclsid, |
REFIID riid, |
*long pvObject),HRESULT,pascal,type
module('')
ProcToCall(ObjFactory Of, |
long pProcToCall, |
long pwszVersion, |
long pwszBuildFlavor, |
long flags, |
REFCLSID rclsid, |
REFIID riid, |
*long pvObject),HRESULT,name('_ProcToCall')
end
end
ObjFactory class........
ProcToCall procedure(ProcToCallStub pProcToCall, |
long pwszVersion, |
long pwszBuildFlavor, |
long flags, |
REFCLSID rclsid, |
REFIID riid, |
*long pvObject),|
HRESULT,name('_ProcToCall'),private
end
Then calling the method will allow binding to the call as follows....
ObjFactory.ProcToCall procedure(ProcToCallStub pProcToCall, |
long pwszVersion, |
long pwszBuildFlavor, |
long flags, |
REFCLSID rclsid, |
REFIID riid, |
*long pvObject)
code
pvObject = 0
return pProcToCall(pwszVersion, pwszBuildFlavor, flags, rclsid, riid, pvObject)
then just call as a normal method.
HTH
Regards
Andy
Plugware Solutions.com Ltd, taking the puzzle out of I.T
Tel : +44 1249 813335
Fax : +44 1249 813462
Today is November 21, 2024, 3:30 am This article has been viewed 35219 times. Google search has resulted in 62 hits on this article since January 25, 2004.
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