几个常用的Win32 Api

获取模块（exe,dll)的执行目录

CString szCurPath(""), szModelPath;

GetModuleFileName(NULL,szCurPath.GetBuffer(MAX_PATH),MAX_PATH);

szCurPath.ReleaseBuffer();

szModelPath = szCurPath.Left(szCurPath.ReverseFind('//') + 1); //去掉模块的名字

寻找目录下的文件

CFileFind find;

//Call this member function to open a file search

bool bRet = find.FindFile(szCurPath + "*.txt");

CString szEng = "";

while(bRet)

{

bRet = find.FindNextFile();

if(find.IsDots() || find.IsDirectory()) continue;

CString szFileName = find.GetFileName();

//....

}

find.Close();

创建一个目录


CreateDirectory(szPath,NULL);

把资源文件中的某一项写出为文件


HRSRC hSrc = FindResource(NULL,MAKEINTRESOURCE(nID),_T("OWNER_DATA"));

if(hSrc == NULL) return false;

HGLOBAL hGlobal = LoadResource(NULL,hSrc);

if(hGlobal == NULL) return false;

LPVOID lp = LockResource(hGlobal);

DWORD dwSize = SizeofResource(NULL,hSrc);

CFile file;

if(file.Open(szPathName,CFile::modeCreate|CFile::modeWrite))

{

file.Write(lp,dwSize);

file.Close();

}

FreeResource(hGlobal);

配置文件的读写

字符串：

GetPrivateProfileString

WritePrivateProfileString

遍历对话框的子控件


CWnd* pWnd = pDlg->GetWindow(GW_CHILD);

while(pWnd != NULL)

{

//******

//pWnd->GetDlgCtrlID()

pWnd = pWnd->GetWindow(GW_HWNDNEXT);

}

获得菜单

CWnd::GetMenu()

遍历菜单：


CMenu的几个成员函数：

GetSubMenu

GetMenuItemCount

GetMenuItemID