--- /dev/null
+// Windows/PropVariantConversions.h
+
+#ifndef __PROPVARIANTCONVERSIONS_H
+#define __PROPVARIANTCONVERSIONS_H
+
+#include "Common/Types.h"
+#include "Common/MyString.h"
+
+bool ConvertFileTimeToString(const FILETIME &ft, char *s, bool includeTime = true, bool includeSeconds = true);
+UString ConvertFileTimeToString(const FILETIME &ft, bool includeTime = true, bool includeSeconds = true);
+UString ConvertPropVariantToString(const PROPVARIANT &propVariant);
+UInt64 ConvertPropVariantToUInt64(const PROPVARIANT &propVariant);
+
+#endif