private static extern bool DoFtpGetFile(SafeInternetHandle hConnect, string lpszRemoteFile, string lpszNewFile, [MarshalAs(UnmanagedType.Bool)] bool fFailIfExists, uint dwFlagsAndAttributes, FtpHandle.GetFileFlags dwFlags, IntPtr dwContext);
/// <summary>
/// Invokes <c>FtpGetFile</c>, handling error conditions.
/// </summary>
/// <param name="connect">The connected internet handle.</param>
/// <param name="remoteFile">The remote file to download.</param>
/// <param name="localFile">The local path and filename to which to save the file.</param>
/// <param name="failIfExists">Whether to fail if the local file specified by <paramref name="localFile"/> already exists.</param>
/// <param name="flags">Additional flags for this action. At least <see cref="FtpHandle.GetFileFlags.Ascii"/> or <see cref="FtpHandle.GetFileFlags.Binary"/> should be specified.</param>
public static void FtpGetFile(SafeInternetHandle connect, string remoteFile, string localFile, bool failIfExists, FtpHandle.GetFileFlags flags)
{
if (!DoFtpGetFile(connect, remoteFile, localFile, failIfExists, 0, flags, (IntPtr)1))
{
throw GetLastInternetException();
}
}
