I need to pass pointer of variable and pointer of an Array do DLL (in C)
How cat I ger address of variable ot array in VB???
Thanks for any help.
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I need to pass pointer of variable and pointer of an Array do DLL (in C)
How cat I ger address of variable ot array in VB???
Thanks for any help.
To get an address you can use the undocumented function:
VarPtr(lVariable)
'or for an array
VarPtr(lArray(Lbound(lArray))
You can also pass a parameter by reference to a dll by not having "ByVal" in the DLL declare statement.
Hope this helps,
Duncan
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Ex. Datis: Duncan Jones
Merrion Computing Ltd
http://www.merrioncomputing.com
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