承接专栏《MFC工控项目实例之三theApp变量传递对话框参数》
在调试目录Debug下创建DATA、LIB、TEMP三个文件夹
1、SEAL_PRESSURE.h中添加代码
cpp
class CSeatApp : public CWinApp
{
...
public:
CString m_Path;
CString m_DataPath,m_TempPath,m_LibPath;
...
};
2、SEAL_PRESSURE.cpp中添加代码
cpp
CSEAL_PRESSUREApp::CSEAL_PRESSUREApp()
{
// TODO: add construction code here,
// Place all significant initialization in InitInstance
TCHAR exeFullPath[MAX_PATH];
GetModuleFileName(NULL,exeFullPath,MAX_PATH);
m_Path = exeFullPath;
for(int i = m_Path.GetLength() - 1; i > 0 ; i --)
{
if(m_Path.GetAt(i) == '\\')
break;
}
SetCurrentDirectory(m_Path);
m_Path = m_Path.Left(i);
m_DataPath = m_Path + "\\DATA\\";
m_TempPath = m_Path + "\\TEMP\\";
m_LibPath = m_Path + "\\LIB\\";
CreateDirectory(m_LibPath,FALSE);
CreateDirectory(m_DataPath,FALSE);
CreateDirectory(m_TempPath,FALSE);
}
运行程序