managed-c++

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Creating a System::String object from a BSTR in Managed C++ - is this way a good idea?

My co-worker is filling a System::String object with double-byte characters from an unmanaged library by the following method:[详细]

2022-12-19 12:51 分类：问答
What's the difference between managed C++ and C#?

The major advantage I see for using C++ instead of C# is compiling to native code, so we get better performance. C# is easi开发者_StackOverflower, but compiles to managed code.[详细]

2022-12-18 12:07 分类：问答
Possible to embed a C++ dx renderer in a C# app without using managed c++?

I have a renderer written in C++ and directX.I now want to write a (level / scene开发者_如何学Go / UI) editor and if possible / realistic I would prefer to write the interface to my editor in C#/.net[详细]

2022-12-17 11:18 分类：问答
ambiguous symbols

1>C:\\Program Files\\Microsoft SDKs\\Windows\\v6.0A\\include\\objidl.h(5934) : error C2872: \'IDataObject\' : ambiguous symbol[详细]

2022-12-15 08:34 分类：问答
Compiler can't find structures, what should i be including

UPDATE: I thought it was Windsows.h i need to include and you have confirmed this, but when i do include it i get a bunch of messages like the following...[详细]

2022-12-15 08:23 分类：问答
gcnew KeyEventHandler compile problem (VC++)

My managed c++ code fails to compile with the error message .\\Window.cpp(11) : error C2440: \'initializing\' : cannot convert from \'System::Windows::Forms::Form ^\' to \'Enviroment::Window ^\'[详细]

2022-12-15 02:50 分类：问答
Gdiplus in C++ managed or unmanaged?

is this file开发者_JAVA百科with namespace Gdiplus in c++ managed or unmanaged code?Unmanaged.The managed wrapper is the System::Drawing namespace.[详细]

2022-12-14 23:28 分类：问答
My application is unmanaged. Where do I start introducing managed code?

My whole application (which is rather big, with a 20MB executable) is written in unmanaged C++. Because I can clearly see the advantages in using managed code, I want to start introducing managed code[详细]

2022-12-14 19:10 分类：问答
The speed of .NET in numerical computing

In my experience, .NET is 2 to 3 times slower than native code. (I implemented L-BFGS for multivariate optimization).[详细]

2022-12-12 21:06 分类：问答
Managed C++: Strings in List is not passed back to caller

I have a C# .Net console application which calls a C++ .Net class library. However, when the following application is executed, the list becomes empty!!![详细]

2022-12-12 20:53 分类：问答