unmanaged

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Open CV GUI Error Handler - Insufficient memory [closed]

This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time,or an extraordinarily narrow situation that is not generally applic[详细]

2023-03-16 02:04 分类：问答
Auto switch to clone (lcd & laptop monitor) display?

How do I detect a plugged monitor in a laptop/netbook and enable clone-display view once it is detected?[详细]

2023-03-15 00:24 分类：问答
C# - Calling unmanaged C++ function passing LPVARIANT

I want to call the following function from my managed code: short LS_LoadConfig(LS_ID SensorID,LPVARIANT varConfigPathFile,BOOL bInit)[详细]

2023-03-14 08:02 分类：问答
PInvoke and IStream

I have an exported function from a dll written in c++ with the following signiture: Foo( LPSTREAM *pStream, UINT &Size )[详细]

2023-03-13 01:10 分类：问答
passing 2D array from managed C++ to unmanaged C++

I\'m working on a managed C++ wrapper for unmanaged C++ code and have a question. Just for simplicity let\'s say that I need to pass a 2D array from C# code to Managed C++ to Unmanaged C++. I have no[详细]

2023-03-13 00:32 分类：问答
Is there a tool that generates P/Invoke signatures for arbitrary unmanaged DLL?

I stumbled upon a tool that generates P/Invoke signatures for Microsoft\'s开发者_运维百科 own unmanaged DLLs: PInvoke Interop Assistant[详细]

2023-03-12 21:02 分类：问答
Exception while trying to load a Berkeley DB DLL

I have a .NET 3.5 application that has a dependency on a C++ DLL (Berkeley DB- libdb_csharp51d.dll) and I\'m able to run it on my Windows 7 machine without a problem, but I\'ve tried on two other mach[详细]

2023-03-12 08:17 分类：问答
Pass reference of struct in a list from managed to unmanaged code across dll

I am very new to C# and currently having some trouble with marshalling structs to C functions in a dll. The struct in question contains a few ints, float and one char* in C as follows:[详细]

2023-03-10 23:22 分类：问答
Illegal read/write error when making legacy code x64 compliant

I have the following MyType::Is_Inst () function which is throwing an 开发者_JAVA百科invalid memory access error on return in 64-bit mode but not in 32-bit:[详细]

2023-03-10 15:53 分类：问答
Can managed code perform computations as fast as unmamanged?

I\'ve been interested in different chess en开发者_运维知识库gines lately. There are many open and closed sources project in this field. They are all (most of them anyway) written in C/C++. This is kin[详细]

2023-03-10 06:40 分类：问答