vc 打开文件对话框获取选择文件路径

#include<Windows.h>

int getfilename(wchar_t *buf, int len)

{

OPENFILENAME ofn;

buf[0] = 0;

memset(&ofn, 0, sizeof(OPENFILENAME));

ofn.lStructSize = sizeof(OPENFILENAME);

ofn.hwndOwner = NULL;//窗体父类

ofn.lpstrFile = buf;//文件路径

ofn.nMaxFile = len;//buf长度

ofn.lpstrInitialDir = NULL;//默认文件路径

ofn.lpstrTitle = L"Open Afile";//对话框标题

ofn.lpstrFilter = L"Documents (*.pdf;*.xps;*.cbz;*.epub;*.fb2;*.zip;*.png;*.jpeg;*.tiff)";//文件类型过滤

ofn.Flags = OFN_FILEMUSTEXIST|OFN_HIDEREADONLY;

return GetOpenFileNameW(&ofn);

}