如何解决错误C2352 [英] how to resolve error C2352

问题描述

朋友您好，我陷入了错误.我有一张STL地图

Hello friends, I stuck in an error. I have one stl map

std::map<EVideoStandard, TAPIMvFlexEngine> m_mapJEngines;

我以以下方式使用了此地图

and I used this map in following way

m_mapJEngines.insert(pair<EVideoStandard, TAPIMvFlexEngine>(UtilityHelper::MvResolutionInfoToVTVideoStandard(sResInfo), pJEngine));	

我收到一个错误，错误为

I got an error as

error C2352: 'UtilityHelper::MvResolutionInfoToVTVideoStandard' : illegal call of non-static member function

UtilityHelper是一个类，其成员函数为MvResolutionInfoToVTVideoStandard，并且我传递了sResInfo结构.我将成员函数定义为

UtilityHelper is a class which have a member function as MvResolutionInfoToVTVideoStandard and I pass a structure sResInfo. I defined the member function as

EVideoStandard UtilityHelper::MvResolutionInfoToVTVideoStandard(SMvResolutionInfo sResInfo

请帮助我解决此错误.

Please help me to resolved this error.

推荐答案

您正在调用UtilityHelper :: MvResolutionInfoToVTVideoStandard(sResInfo)
使用类型名称"UtilityHelper"而不是从UtilityHelper实例中调用函数.
这样只能调用静态函数(即无需实例).

You are calling UtilityHelper::MvResolutionInfoToVTVideoStandard(sResInfo)
Using the type name "UtilityHelper" rather than calling the function from an instance of UtilityHelper.
Only static functions can be called in this way (i.e. no instance required).

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