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How to use DeleteFile with wildcard?

so c:\myFolder\a*.txt will delete a123.txt and a5555.txt but not b123.txt

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WIN32_FIND_DATAW fd; HANDLE hFind = FindFirstFileW(L"C:\\myFolder\\a*.txt", &fd); if (hFind != INVALID_HANDLE_VALUE) { do { DeleteFileW((wstring(L"C:\\myFolder\\") + fd.cFileName).c_str()); } while (FindNextFileW(hFind, &fd)); FindClose(hFind); }
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DeleteFile() does not support wildcards.

@user1438233 showed you how to use DeleteFile() in a FindFirstFile() loop to search for files using wildcards.

Another option is to use SHFileOperation() and let the Shell handle the wildcards for you:

SHFILEOPSTRUCTW op = {0}; op.wFunc = FO_DELETE; op.pFrom = L"C:\\myFolder\\a*.txt\0"; op.fFlags = FOF_FILESONLY | FOF_SILENT | FOF_NOCONFIRMATION | FOF_NOERRORUI | FOF_NORECURSION; SHFileOperationW(&op);
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yes, another option is to use: system("del C:\\myFolder\\a*.txt")
The documentation doesn't say, whether COM needs to be initialized on the calling thread. Do you happen to know, whether this is the case?

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