[StructLayout(LayoutKind.Sequential, CharSet=CharSet.Auto)]
public struct INTERNET_CACHE_ENTRY_INFO
{
public int dwStructSize;
public IntPtr lpszSourceUrlName;
public IntPtr lpszLocalFileName;
public int CacheEntryType;
public int dwUseCount;
public int dwHitRate;
public int dwSizeLow;
public int dwSizeHigh;
public FILETIME LastModifiedTime;
public FILETIME ExpireTime;
public FILETIME LastAccessTime;
public FILETIME LastSyncTime;
public IntPtr lpHeaderInfo;
public int dwHeaderInfoSize;
public IntPtr lpszFileExtension;
public int dwExemptDelta;
}
[StructLayout(LayoutKind.Sequential, CharSet=CharSet.Auto)]
public struct SYSTEMTIME
{
public short wYear;
public short wMonth;
public short wDayOfWeek;
public short wDay;
public short wHour;
public short wMinute;
public short wSecond;
public short wMilliseconds;
}
[DllImport("kernel32.dll",SetLastError=true, CharSet=CharSet.Auto)]
public static extern int FileTimeToSystemTime(
IntPtr lpFileTime,
IntPtr lpSystemTime);
[DllImport("wininet.dll", SetLastError=true, CharSet=CharSet.Auto)]
public static extern IntPtr FindFirstUrlCacheEntry(
[MarshalAs(UnmanagedType.LPTStr)] string lpszUrlSearchPattern,
IntPtr lpFirstCacheEntryInfo,
ref int lpdwFirstCacheEntryInfoBufferSize);
[DllImport("wininet.dll", SetLastError=true, CharSet=CharSet.Auto)]
public static extern bool FindNextUrlCacheEntry(
IntPtr hEnumHandle,
IntPtr lpNextCacheEntryInfo,
ref int lpdwNextCacheEntryInfoBufferSize);
[DllImport("wininet.dll")]
public static extern bool FindCloseUrlCache(
IntPtr hEnumHandle);
const int ERROR_NO_MORE_ITEMS = 259;
#endregion
#region FileTimeToSystemTime
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