public bool FileExists(string path)
{
var findFileData = default(WINAPI.WIN32_FIND_DATA);
var intPtr = WININET.FtpFindFirstFile(_hConnect, path, ref findFileData, 67108864, IntPtr.Zero);
try
{
if (intPtr == IntPtr.Zero)
{
return(false);
}
return(true);
}
finally
{
if (intPtr != IntPtr.Zero)
{
WININET.InternetCloseHandle(intPtr);
}
}
}
public FtpDirectoryInfo[] GetDirectories(string path)
{
var findFileData = default(WINAPI.WIN32_FIND_DATA);
var intPtr = WININET.FtpFindFirstFile(_hConnect, path, ref findFileData, 67108864, IntPtr.Zero);
try
{
var list = new List <FtpDirectoryInfo>();
if (intPtr == IntPtr.Zero)
{
if (Marshal.GetLastWin32Error() == 18)
{
return(list.ToArray());
}
Error();
return(list.ToArray());
}
if ((findFileData.dfFileAttributes & 0x10) == 16)
{
var text = new string(findFileData.fileName);
var trimChars = new char[1];
var ftpDirectoryInfo = new FtpDirectoryInfo(this, text.TrimEnd(trimChars));
ftpDirectoryInfo.LastAccessTime = findFileData.ftLastAccessTime.ToDateTime();
ftpDirectoryInfo.LastWriteTime = findFileData.ftLastWriteTime.ToDateTime();
ftpDirectoryInfo.CreationTime = findFileData.ftCreationTime.ToDateTime();
ftpDirectoryInfo.Attributes = (FileAttributes)findFileData.dfFileAttributes;
list.Add(ftpDirectoryInfo);
}
findFileData = default;
while (WININET.InternetFindNextFile(intPtr, ref findFileData) != 0)
{
if ((findFileData.dfFileAttributes & 0x10) == 16)
{
var text2 = new string(findFileData.fileName);
var trimChars2 = new char[1];
var ftpDirectoryInfo2 = new FtpDirectoryInfo(this, text2.TrimEnd(trimChars2));
ftpDirectoryInfo2.LastAccessTime = findFileData.ftLastAccessTime.ToDateTime();
ftpDirectoryInfo2.LastWriteTime = findFileData.ftLastWriteTime.ToDateTime();
ftpDirectoryInfo2.CreationTime = findFileData.ftCreationTime.ToDateTime();
ftpDirectoryInfo2.Attributes = (FileAttributes)findFileData.dfFileAttributes;
list.Add(ftpDirectoryInfo2);
}
findFileData = default;
}
if (Marshal.GetLastWin32Error() != 18)
{
Error();
}
return(list.ToArray());
}
finally
{
if (intPtr != IntPtr.Zero)
{
WININET.InternetCloseHandle(intPtr);
}
}
}
private List <string> List(string mask, bool onlyDirectories)
{
WINAPI.WIN32_FIND_DATA findFileData = default;
var intPtr = WININET.FtpFindFirstFile(_hConnect, mask, ref findFileData, 67108864, IntPtr.Zero);
try
{
var list = new List <string>();
if (intPtr == IntPtr.Zero)
{
if (Marshal.GetLastWin32Error() == 18)
{
return(list);
}
Error();
return(list);
}
if (onlyDirectories && (findFileData.dfFileAttributes & 0x10) == 16)
{
var list2 = list;
var text = new string(findFileData.fileName);
var trimChars = new char[1];
list2.Add(text.TrimEnd(trimChars));
}
else if (!onlyDirectories)
{
var list3 = list;
var text2 = new string(findFileData.fileName);
var trimChars2 = new char[1];
list3.Add(text2.TrimEnd(trimChars2));
}
findFileData = default;
while (WININET.InternetFindNextFile(intPtr, ref findFileData) != 0)
{
if (onlyDirectories && (findFileData.dfFileAttributes & 0x10) == 16)
{
var list4 = list;
var text3 = new string(findFileData.fileName);
var trimChars3 = new char[1];
list4.Add(text3.TrimEnd(trimChars3));
}
else if (!onlyDirectories)
{
var list5 = list;
var text4 = new string(findFileData.fileName);
var trimChars4 = new char[1];
list5.Add(text4.TrimEnd(trimChars4));
}
findFileData = default;
}
if (Marshal.GetLastWin32Error() != 18)
{
Error();
}
return(list);
}
finally
{
if (intPtr != IntPtr.Zero)
{
WININET.InternetCloseHandle(intPtr);
}
}
}
