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GeneralDynamic Casting for use in Polymorphic/overloaded methods. Pin
Scott Barr8-Jan-04 11:12
MemberScott Barr8-Jan-04 11:12 
GeneralRe: Dynamic Casting for use in Polymorphic/overloaded methods. Pin
Heath Stewart8-Jan-04 11:50
protectorHeath Stewart8-Jan-04 11:50 
GeneralRe: Dynamic Casting for use in Polymorphic/overloaded methods. Pin
Scott Barr9-Jan-04 4:42
MemberScott Barr9-Jan-04 4:42 
GeneralRe: Dynamic Casting for use in Polymorphic/overloaded methods. Pin
Heath Stewart9-Jan-04 5:15
protectorHeath Stewart9-Jan-04 5:15 
GeneralRe: Dynamic Casting for use in Polymorphic/overloaded methods. Pin
Scott Barr9-Jan-04 5:30
MemberScott Barr9-Jan-04 5:30 
GeneralType convertion and Unmanaged code Pin
Shahin778-Jan-04 10:48
MemberShahin778-Jan-04 10:48 
GeneralRe: Type convertion and Unmanaged code Pin
Heath Stewart8-Jan-04 11:39
protectorHeath Stewart8-Jan-04 11:39 
GeneralRe: Type convertion and Unmanaged code Pin
Shahin778-Jan-04 11:52
MemberShahin778-Jan-04 11:52 
thanx for reply,

I have 2 question:

1- Is it the same declaration for Fixed-Length String and arrays which contains Fixed-Length String for exapmle:

F1 As String * 31
F2(0 To 7) As String * 41

2- when i use like this
[DllImport("x.dll")]private static extern long Test( string f1, long f2, long f3, CDCAResult CDCAr);

i get error, but if i use by reference like this:
[DllImport("x.dll")]private static extern long Test( string f1, long f2, long f3, [MarshalAs(UnmanagedType.Struct)] ref CDCAResult CDCAr);

it works without error, but still dosen't return correct value for Fixed-Length String in that structure.


any help really appreciated.

best regards

GeneralRe: Type convertion and Unmanaged code Pin
Heath Stewart8-Jan-04 12:16
protectorHeath Stewart8-Jan-04 12:16 
GeneralRe: Type convertion and Unmanaged code Pin
Heath Stewart8-Jan-04 12:37
protectorHeath Stewart8-Jan-04 12:37 
GeneralRe: Type convertion and Unmanaged code Pin
Shahin778-Jan-04 14:15
MemberShahin778-Jan-04 14:15 
GeneralStartup Switch Options ... Pin
Daniel Negron8-Jan-04 10:08
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GeneralRe: Startup Switch Options ... Pin
Niels Penneman8-Jan-04 10:43
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GeneralRe: Startup Switch Options ... Pin
Heath Stewart8-Jan-04 11:34
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GeneralWriting CD/DVD Pin
Christian Graus8-Jan-04 9:37
mveChristian Graus8-Jan-04 9:37 
GeneralRe: Writing CD/DVD Pin
Mazdak8-Jan-04 9:55
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GeneralRe: Writing CD/DVD Pin
Christian Graus8-Jan-04 9:59
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GeneralRe: Writing CD/DVD Pin
Kentamanos8-Jan-04 10:25
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GeneralRe: Writing CD/DVD Pin
Kentamanos8-Jan-04 16:51
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GeneralRe: Writing CD/DVD Pin
Christian Graus8-Jan-04 17:08
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GeneralRe: Writing CD/DVD Pin
leppie8-Jan-04 10:21
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GeneralRe: Writing CD/DVD Pin
Christian Graus8-Jan-04 10:36
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Generalprinting custom page sizes Pin
lostegg8-Jan-04 9:06
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GeneralRe: printing custom page sizes Pin
Heath Stewart8-Jan-04 11:30
protectorHeath Stewart8-Jan-04 11:30 
GeneralNull error when adding custom control Pin
KingTermite8-Jan-04 8:39
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