【发布时间】:2011-10-28 21:36:28
【问题描述】:
我正在开发一个小型可视化 stdio 2010 c++ 项目。我创建了一个基于 Windows 的小型项目。 GUI 界面有一些按钮。然后我创建了一个带有一些小功能的 xxx.h 和 xxx.cpp 文件。现在我想调用一个函数 xxx,当有人按下按钮时。我收到以下错误请帮助我....
1>EagleTool.obj : error LNK2028: unresolved token (0A0000CF) "public: static void __clrcall EagleTool::extractCorrectPathofEagle(void)" (?extractCorrectPathofEagle@EagleTool@@$$FSMXXZ) referenced in function "private: void __clrcall EagleGUI::Form1::button3_Click(class System::Object ^,class System::EventArgs ^)" (?button3_Click@Form1@EagleGUI@@$$FA$AAMXP$AAVObject@System@@P$AAVEventArgs@4@@Z)
1>EagleGUI.obj : error LNK2028: unresolved token (0A00000B) "public: static void __clrcall EagleTool::extractCorrectPathofEagle(void)" (?extractCorrectPathofEagle@EagleTool@@$$FSMXXZ) referenced in function "private: void __clrcall EagleGUI::Form1::button3_Click(class System::Object ^,class System::EventArgs ^)" (?button3_Click@Form1@EagleGUI@@$$FA$AAMXP$AAVObject@System@@P$AAVEventArgs@4@@Z)
1>EagleGUI.obj : error LNK2019: unresolved external symbol "public: static void __clrcall EagleTool::extractCorrectPathofEagle(void)" (?extractCorrectPathofEagle@EagleTool@@$$FSMXXZ) referenced in function "private: void __clrcall EagleGUI::Form1::button3_Click(class System::Object ^,class System::EventArgs ^)" (?button3_Click@Form1@EagleGUI@@$$FA$AAMXP$AAVObject@System@@P$AAVEventArgs@4@@Z)
1>EagleTool.obj : error LNK2001: unresolved external symbol "public: static void __clrcall EagleTool::extractCorrectPathofEagle(void)" (?extractCorrectPathofEagle@EagleTool@@$$FSMXXZ)
EagleTool.h
#ifndef _EagleTool_H_
#define _EagleTool_H_
class EagleTool {
public:
void static extractCorrectPathofEagle();
};
#endif
EagleTool.cpp
#include "stdafx.h"
#include "EagleTool.h"
#include "Form1.h"
void static extractCorrectPathofEagle(){
}
【问题讨论】:
-
EagleTool 是托管类吗?您是否为 extractCorrectPathofEagle() 函数编写了代码?
-
我想看一些代码。不清楚你是否是混合模式编程,是否链接相关对象,在需要的地方指定 /clr 等。
标签: c++ winforms visual-c++ c++-cli linker-errors