VS2005 学习记录3-移植处理

点滴记录学习VS2005过程所遇到的问题,及解决方法c++

1.将EVC4的工程转化成.net2005时要将工程的属性中的c/c++->代码生成->运行时库改成:多线程DLL(/MD)shell

2.在工程的属性中的连接器->高级->入口点改成:WinMainCRTStartup编程

3.WINVER      not      defined.      Defaulting      to      0x0501,问题缘由:在工程的属性c/c++->预处理器->预处理器定义中加上_WIN32_WINNT=0x500试试数组

 

 

1.Error:uafxcwd.lib的处理多线程

VS2005 CE6.0编程, 写一个LIB给应用调用app

在应用调用LIB时产生错误, 信息详细信息:uafxcwd.lib(afxinl1.obj) : error LNK2005: "public: virtual void __cdecl CObject::Serialize(class CArchive &)" (?Serialize@CObject@@UAAXAAVCArchive@@@Z) 已经在 mfc80ud.lib(MFC80UD.DLL) 中定义ide

错误缘由:工程和LIB的编译选项要一致。函数

包括字符集 Unicode, Multi-Byte...  运行库    MDD, MTD ...学习

产生这次错误的具体缘由是:工程和LIB在设置中的“常规”/MFC的使用 项,选择不一致,致使此错误。ui

 

 

2.关闭 C4996 警告

例如:warning C4996: strncpy was declared deprecated

办法是在编译选项 C/C++ | Preprocessor | Preprocessor Definitions中,增长_CRT_SECURE_NO_DEPRECATE

也能够使用如下方法:

#pragma   warning(disable:4996)   //所有关掉 #pragma   warning(once:4996)      //仅显示一个

 

 

3.若是出现如下错误:

_CE_ACTIVEX was not defined because this Windows CE SDK does not have DCOM. _CE_ACTIVEX could be caused to be defined by defining _CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA, but it is recommended that this be done only for single-threaded apps. _ATL_NO_HOSTING was defined because _CE_ACTIVEX was not defined.

解决方法:在stdafx.h文件里加上#define _CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA

 

4.若出现如下错误:

fatal error C1189: #error : Please use the /MD switch for _AFXDLL builds

解决方法:右击工程名,打开Project properties对话框,切换到C/C++->Code generation页,将Runtime Libarary 设置成“Multi-threaded DLL(/MD)”,便可解决此问题

 

 

5.若出现如下错误:

error C2664: '_wcsnicmp' : cannot convert parameter 2 from 'LPWORD' to 'const wchar_t *'

解决方法:强制类型转换

 

6.若出现错误:

error C2065: 'i' : undeclared identifier

缘由分析:对于evc离开循环后,循环变量仍然有效,而且仍能够使用,可是在VS2005下是不行的,因而可知VS2005对变量的定义与审查更为严格,还有就是对数组越界问题也比EVC来的强。

解决方法:

int i = 0;

for (i = 0; i < MAX_LEN; i ++)

{

}

for (i = 0; i < MAX_NUM; i ++)

{

}

 

7.若出现如下错误:

error C2146: syntax error : missing ';' before identifier 'm_wndCommandBar'

缘由分析:在Windows Mobile 5.0/6.0 下CCeCommandBar类被CCommandBar替换

解决方法:用CCommandBar     m_wndCommandBar;代替CCeCommandBar     m_wndCommandBar;

 

8.若出现如下错误:

error C2061: syntax error : identifier 'HELPINFO' 或 'ON_WM_HELPINFO'

解决方法:增长HELPINFO的类型,增长头文件HelpInfo.h

 

9.若出现如下错误:

error C2664: 'CSize CDC::GetTextExtent(LPCTSTR,int) const' : cannot convert parameter 1 from 'WORD *' to 'LPCTSTR' Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast须要强制转换

解决方法:强制转换,例如使用pDC->GetTextExtent((LPCTSTR)&i, 1).cx;

 

10.若是出现如下错误:

error C2039: 'OnHelpInfo' : is not a member of 'CView' error C2039: 'OnHelpInfo' : is not a member of 'CFrameWnd' error C2039: 'OnHelpInfo' : is not a member of 'CDialog'

解决方法:用TRUE替换相应的类成员函数OnHelpInfo,即用return TRUE;代替return CView::OnHelpInfo(pHelpInfo);

 

11.若是出现如下错误:

error C2039: 'm_bShowSharedNewButton' : is not a member of 'CCommandBar' D:Program FilesMicrosoft Visual Studio 8VCceatlmfcincludeafxext.h(557) : see declaration of 'CCommandBar'

解决方法:直接注释掉 m_wndCommandBar.m_bShowSharedNewButton = FALSE;

 

12.fatal error RC1015: cannot open include file Mobile.rc'.

解决方法:直接注释掉:#include "wceres.rc"           // WCE-specific components

或 从属性页中的“资源”/“资源文件名”从删除RC文件

 

13.若在Resease 模式下出现如下错误:

error LNK2019: unresolved external symbol SHInitExtraControls referenced in function "protected: __cdecl CMyAppView::CMyAppView(void)" (   0CMyAppView@@IAA@XZ)

缘由分析:程序中调用了SHInitExtraControls();

error LNK2019: unresolved external symbol SHSipPreference referenced in function "protected: void __cdecl CMyAppView::OnKillfocusWord(void)" (OnKillfocusWord@CMyAppView@@IAAXXZ)

问题:程序中调用了SHSipPreference

以上两个函数都在:Library: aygshell.lib里

解决方法:工程-->属性-->Linker -->input -- > Additional Denpendencies :aygshell.lib

 

14.若出现如下错误:

orelibc.lib(wwinmain.obj) : error LNK2019: unresolved external symbol wWinMain referenced in function wWinMainCRTStartup

解决方法:属性—〉Linker—〉Anvanced—〉EntryPoint 将 wWinMainCRTStartup 更改成 WinMainCRTStartup,Entry Point是WinMainCRTStartup(ANSI)或wWinMainCRTStartup(UINCODE),即: ... WinMainCRTStartup 或wWinMainCRTStartup 会调用WinMain 或wWinMain。

 

15.若出现如下错误:

error C3861: 'LoadStdProfileSettings': identifier not found

解决方法:注释掉函数 LoadStdProfileSettings;

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