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[英]the name <...> does not exist in the namespace clr-namespace <...>
[英]CLR namespace does not exist
我有一個帶有2個功能的C#項目
namespace LibiqCommonStructures
{
public class BlackLevelData : List<BlackLevelLookupTable>
{
public BlackLevelData()
{
}
public BlackLevelData(BlackLevelData original)
: base(original.DeepCopy())
{
}
public void AddLookupTable(double gain, double exposure, double[] levels)
{
var table = new BlackLevelLookupTable
{
AnalogGain = gain,
ExposureTime = exposure,
ChannelLevels = levels
};
Add(table);
}
}
}
對於SaturationLevelData相同
我創建了一個c ++ \\ CLI項目,我想將兩個類作為參數提供給函數
#pragma once
#include "Preprocessor.h"
using namespace LibiqCommonStructures;
namespace ToolBox {
public ref class PreprocessorWrapper
{
public:
PreprocessorWrapper();
void Function1(BlackLevelData^ blackLevelData, SaturationLevelData^ saturationLevelData);
private:
Preprocessor* _preprocessor;
};
}
標頭
#include "PreprocessorWrapper.h"
void ToolBox::PreprocessorWrapper::Function1(BlackLevelData^ blackLevelData, SaturationLevelData^ saturationLevelData)
{
_preprocessor->Function1();
}
ToolBox::PreprocessorWrapper::PreprocessorWrapper()
{
_preprocessor = new Preprocessor();
}
這是我得到的錯誤
Error 2 error C2871: 'LibiqCommonStructures' : a namespace with this name does not exist g:\iqtool2\src\libiqtool\preprocessor_interop\PreprocessorWrapper.h 5 1 Preprocessor_interop
Error 8 error C2448: 'ToolBox::PreprocessorWrapper::Function1' : function-style initializer appears to be a function definition G:\IQTool2\src\libiqtool\Preprocessor_interop\PreprocessorWrapper.cpp 5 1 Preprocessor_interop
Error 6 error C2065: 'SaturationLevelData' : undeclared identifier G:\IQTool2\src\libiqtool\Preprocessor_interop\PreprocessorWrapper.cpp 4 1 Preprocessor_interop
Error 7 error C2065: 'saturationLevelData' : undeclared identifier G:\IQTool2\src\libiqtool\Preprocessor_interop\PreprocessorWrapper.cpp 4 1 Preprocessor_interop
Error 4 error C2065: 'BlackLevelData' : undeclared identifier G:\IQTool2\src\libiqtool\Preprocessor_interop\PreprocessorWrapper.cpp 4 1 Preprocessor_interop
Error 5 error C2065: 'blackLevelData' : undeclared identifier G:\IQTool2\src\libiqtool\Preprocessor_interop\PreprocessorWrapper.cpp 4 1 Preprocessor_interop
Error 3 error C2061: syntax error : identifier 'BlackLevelData' g:\iqtool2\src\libiqtool\preprocessor_interop\PreprocessorWrapper.h 13 1 Preprocessor_interop
你能看到我在這里做錯了嗎?
首先,請確保使用/ clr開關構建C ++項目。 奇怪的是,您至少沒有引用系統程序集。
其次,您提供的屏幕快照似乎表明您的C ++ / CLI項目正在使用.NET Framework v4.0。 假設您的C#項目正在使用.NET Framework v4.5,請嘗試更新您的C ++ / CLI項目以使其匹配。 您可以按如下方式手動編輯項目文件(.vcxproj):
<PropertyGroup Label="Globals">
<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
</PropertyGroup>
我通過將Visual Studio 2013版本更改為v4.0來重現您的問題。
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