OPENFILENAME構造体

typedef struct tagOFN { // ofn 
    DWORD         lStructSize; 
    HWND          hwndOwner; 
    HINSTANCE     hInstance; 
    LPCTSTR       lpstrFilter; 
    LPTSTR        lpstrCustomFilter; 
    DWORD         nMaxCustFilter; 
    DWORD         nFilterIndex; 
    LPTSTR        lpstrFile; 
    DWORD         nMaxFile; 
    LPTSTR        lpstrFileTitle; 
    DWORD         nMaxFileTitle; 
    LPCTSTR       lpstrInitialDir; <span style="color:#FF6600;">/* ここに初期ディレクトリ指定！ */</span>
    LPCTSTR       lpstrTitle; 
    DWORD         Flags; 
    WORD          nFileOffset; 
    WORD          nFileExtension; 
    LPCTSTR       lpstrDefExt; 
    DWORD         lCustData; 
    LPOFNHOOKPROC lpfnHook; 
    LPCTSTR       lpTemplateName; 
} OPENFILENAME;