Hi experts,
i try to use vb.net 2005 call dll, then give me "Attempted to
read or write protected memory.This is often an indication that other
memory is corrupt". i have chk some message others people posted, but
since still cannot, pls give me some commnet.(this dll run smoothly at
vb 6 )
module:
' example
Declare Function TwTsxInitPar Lib "TSDKVC.DLL " _
(ByRef tsxparptr As Byte, ByVal asize As Long) As Long
Declare Function TwTsxParSetMaxT ermLid Lib "TSDKVC.DLL " _
(ByRef tsxparptr As Byte, ByVal maxtermlid As Long) As Long
public sub run()
dim btsxpar(1024) As Byte
dim lnTerm as long
vtek.lRv = TwTsxInitPar(bt sxpar(0), UBound(btsxpar) + 1)
<== msg popup PIvokeStackbala nce was detected
vtek.lRv = TwTsxParSetMaxT ermLid(btsxpar( 0), lnTerm) <==
give same msg
............
end sub
after run the program ( console ) give
"Attempted to read or write protected memory.This is often an
indication that other memory is corrupt"
pls give advise, bcos i really have no any idea( vb6 can work )
many thanks 3 11933
XJ,
Are you sure it should be Long. A VB6 Long is a VBNet Int32.
To be real, I think that it is your problem.
I hope this helps,
Cor
"XJ" <ia*****@gmail. com> schreef in bericht
news:11******** **************@ h76g2000cwa.goo glegroups.com.. . Hi experts, i try to use vb.net 2005 call dll, then give me "Attempted to read or write protected memory.This is often an indication that other memory is corrupt". i have chk some message others people posted, but since still cannot, pls give me some commnet.(this dll run smoothly at vb 6 )
module: ' example Declare Function TwTsxInitPar Lib "TSDKVC.DLL " _ (ByRef tsxparptr As Byte, ByVal asize As Long) As Long Declare Function TwTsxParSetMaxT ermLid Lib "TSDKVC.DLL " _ (ByRef tsxparptr As Byte, ByVal maxtermlid As Long) As Long
public sub run() dim btsxpar(1024) As Byte dim lnTerm as long
vtek.lRv = TwTsxInitPar(bt sxpar(0), UBound(btsxpar) + 1) <== msg popup PIvokeStackbala nce was detected vtek.lRv = TwTsxParSetMaxT ermLid(btsxpar( 0), lnTerm) <== give same msg ............ end sub
after run the program ( console ) give "Attempted to read or write protected memory.This is often an indication that other memory is corrupt"
pls give advise, bcos i really have no any idea( vb6 can work ) many thanks
"XJ" <ia*****@gmail. com> schrieb: i try to use vb.net 2005 call dll, then give me "Attempted to read or write protected memory.This is often an indication that other memory is corrupt". i have chk some message others people posted, but since still cannot, pls give me some commnet.(this dll run smoothly at vb 6 )
module: ' example Declare Function TwTsxInitPar Lib "TSDKVC.DLL " _ (ByRef tsxparptr As Byte, ByVal asize As Long) As Long Declare Function TwTsxParSetMaxT ermLid Lib "TSDKVC.DLL " _ (ByRef tsxparptr As Byte, ByVal maxtermlid As Long) As Long
Try these declarations:
\\\
Private Declare Function TwTsxInitPar Lib "TSDKVC.DLL " ( _
ByRef tsxparptr As Byte, _
ByVal asize As Int32 _
) As Int32
Private Declare Function TwTsxParSetMaxT ermLid Lib "TSDKVC.DLL " ( _
ByRef tsxparptr As Byte, _
ByVal maxtermlid As Int32 _
) As Int32
///
dim btsxpar(1024) As Byte
Note that this will create an array with 1025 elements with indices 0
through 1024.
dim lnTerm as long
=> 'As Int32' or 'As Integer'.
If this doesn't solve the problem, I suggest to post the C/C++ function
prototypes.
--
M S Herfried K. Wagner
M V P <URL:http://dotnet.mvps.org/>
V B <URL:http://classicvb.org/petition/>
thanks advise ! appreciate
Herfried K. Wagner [MVP] wrote: "XJ" <ia*****@gmail. com> schrieb: i try to use vb.net 2005 call dll, then give me "Attempted to read or write protected memory.This is often an indication that other memory is corrupt". i have chk some message others people posted, but since still cannot, pls give me some commnet.(this dll run smoothly at vb 6 )
module: ' example Declare Function TwTsxInitPar Lib "TSDKVC.DLL " _ (ByRef tsxparptr As Byte, ByVal asize As Long) As Long Declare Function TwTsxParSetMaxT ermLid Lib "TSDKVC.DLL " _ (ByRef tsxparptr As Byte, ByVal maxtermlid As Long) As Long
Try these declarations:
\\\ Private Declare Function TwTsxInitPar Lib "TSDKVC.DLL " ( _ ByRef tsxparptr As Byte, _ ByVal asize As Int32 _ ) As Int32
Private Declare Function TwTsxParSetMaxT ermLid Lib "TSDKVC.DLL " ( _ ByRef tsxparptr As Byte, _ ByVal maxtermlid As Int32 _ ) As Int32 ///
dim btsxpar(1024) As Byte
Note that this will create an array with 1025 elements with indices 0 through 1024.
dim lnTerm as long
=> 'As Int32' or 'As Integer'.
If this doesn't solve the problem, I suggest to post the C/C++ function prototypes.
-- M S Herfried K. Wagner M V P <URL:http://dotnet.mvps.org/> V B <URL:http://classicvb.org/petition/> This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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module:
' example
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