FileOpen

Open File Dialog Sample

char szFile[] = "filename.txt";
OPENFILENAMEA ofn;
ZeroMemory(&ofn, sizeof(ofn));
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = NULL;
ofn.lpstrFile = szFile;
ofn.lpstrFile[0] = '\0';
ofn.nMaxFile = sizeof(szFile);
ofn.lpstrFilter = "All\0*.*\0Text\0*.TXT\0";
ofn.nFilterIndex = 1;
ofn.lpstrFileTitle = NULL;
ofn.nMaxFileTitle = 0;
ofn.lpstrInitialDir = NULL;
ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST;
GetOpenFileNameA(&ofn);

---

wstring

WStrPath fileName(L"filename.txt");
OPENFILENAMEW ofn;
ZeroMemory(&ofn, sizeof(ofn));
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = m_owner->getSystemHandle();
ofn.lpstrFile = fileName.m_str;
ofn.nMaxFile = fileName.SIZE;
ofn.lpstrFilter = L"All\0*.*\0Text\0*.txt\0";
ofn.nFilterIndex = 1;
	
if (!GetOpenFileNameW(&ofn))
	return false;