Dev-C++使用点滴

王朝c/c++·作者佚名  2006-01-08
窄屏简体版  字體: |||超大  

Dev-C++是一个在Windows下用使用gcc编译器的IDE,我目前使用的版本是4.9.8.0版,下载地址为http://www.c-view.org/soft/devcpp/downloads/devcpp4980.exe,可以在它自己的主页http://bloodshed.net/或http://sourceforge.net/projects/dev-cpp/中找到关于Dev-C++的更多信息.

1.在Dev-C++中调试程序

用Dev-C++编写C++项目时,如果用菜单"Debug\Debug"调试时,系统会提示"Your project does not have debugging information, do you want to enable debugging and rebuild your project?",此时即使选"Yes"也还是不能调试.要在"Project/Class Brower"窗口中(通过View\Project/Class Brower调出该窗口),然后选中项目按右键,选"Project Options"在"Compiler"页中选"Linker"项,将其中的"Generate debugging information"设为"Yes".此时再重新链接一次程序,就可以调试了.

2.观察变量

在调试中观察变量值时,string类型的变量如果先加入到了Debug窗口中,单步走时是不会自动刷新的,所以需要将已经加入的变量删除后再添加才能看到新的值,但对int这样的变量是可以自动刷新的.

3.恢复c,cpp等文件与VC的关联

由于安装程序有bug,所以不管选不选于C,C++文件关联,安装完成后C,Cpp,H,rc等都会自动与Dev-C++关联,如果在"Tools\Emvironment Options"的"File Associ..."页中将与c,cpp,h,rc的关联去除,也不能恢复本来与VC的关联,而且在资源管理器中通过"工具\文件夹选项"的文件类型中,也看不到c,cpp,h,rc了.此时可以将下列内容放入一个扩展名为reg的文件中,导入到注册表中.注意,下面例子中,Visual Studio 6安装在F:\Program Files\Microsoft Visual Studio目录下,所以要根据具体情况修改路径.

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cfile]

@="C Source file"

"AlwaysShowExt"=""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cfile\DefaultIcon]

@="F:\\Program Files\\Microsoft Visual Studio\\Common\\MSDev98\\Bin\\msdev.exe,-20210"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cfile\shell]

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cfile\shell\&Open with MSDev]

@="&Open with MSDEV"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cfile\shell\&Open with MSDev\command]

@="\"F:\\Program Files\\Microsoft Visual Studio\\Common\\MSDev98\\Bin\\msdev.exe\" \"%1\""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cfile\shell\&Open with MSDev\ddeexec]

@="Open(\"%1\")"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cfile\shell\&Open with MSDev\ddeexec\application]

@="msdev"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cfile\shell\&Open with MSDev\ddeexec\topic]

@="system"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cppfile]

@="C++ Source file"

"AlwaysShowExt"=""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cppfile\DefaultIcon]

@="F:\\Program Files\\Microsoft Visual Studio\\Common\\MSDev98\\Bin\\msdev.exe,-20209"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cppfile\shell]

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cppfile\shell\&Open with MSDev]

@="&Open with MSDEV"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cppfile\shell\&Open with MSDev\command]

@="\"F:\\Program Files\\Microsoft Visual Studio\\Common\\MSDev98\\Bin\\msdev.exe\" \"%1\""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cppfile\shell\&Open with MSDev\ddeexec]

@="Open(\"%1\")"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cppfile\shell\&Open with MSDev\ddeexec\application]

@="msdev"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cppfile\shell\&Open with MSDev\ddeexec\topic]

@="system"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\rcfile]

@="Resource Template"

"AlwaysShowExt"=""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\rcfile\DefaultIcon]

@="F:\\Program Files\\Microsoft Visual Studio\\Common\\MSDev98\\Bin\\msdev.exe,-20212"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\rcfile\shell]

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\rcfile\shell\&Open with MSDev]

@="&Open with MSDEV"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\rcfile\shell\&Open with MSDev\command]

@="\"F:\\Program Files\\Microsoft Visual Studio\\Common\\MSDev98\\Bin\\msdev.exe\" \"%1\""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\rcfile\shell\&Open with MSDev\ddeexec]

@="Open(\"%1\")"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\rcfile\shell\&Open with MSDev\ddeexec\application]

@="msdev"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\rcfile\shell\&Open with MSDev\ddeexec\topic]

@="system"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\hfile]

@="C Header file"

"AlwaysShowExt"=""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\hfile\DefaultIcon]

@="F:\\Program Files\\Microsoft Visual Studio\\Common\\MSDev98\\Bin\\msdev.exe,-20211"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\hfile\shell]

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\hfile\shell\&Open with MSDev]

@="&Open with MSDEV"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\hfile\shell\&Open with MSDev\command]

@="\"F:\\Program Files\\Microsoft Visual Studio\\Common\\MSDev98\\Bin\\msdev.exe\" \"%1\""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\hfile\shell\&Open with MSDev\ddeexec]

@="Open(\"%1\")"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\hfile\shell\&Open with MSDev\ddeexec\application]

@="msdev"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\hfile\shell\&Open with MSDev\ddeexec\topic]

@="system"

然后在"工具\文件夹选项"的文件类型中,删除c,cpp,h,rc类型,再重新建立,建立类型时按下"高级"按钮,选择"关联的文件类型"

c选C Source file

cpp选C++ Source file

h选C Header file

rc选Resource Template

 
 
 
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