public bool DirectoryExists(string path)
{
bool flag;
WINAPI.WIN32_FIND_DATA findFileData = new WINAPI.WIN32_FIND_DATA();
IntPtr hInternet = WININET.FtpFindFirstFile(this._hConnect, path, ref findFileData, 0x4000000, IntPtr.Zero);
try
{
if (hInternet == IntPtr.Zero)
{
return(false);
}
flag = true;
}
finally
{
if (hInternet != IntPtr.Zero)
{
WININET.InternetCloseHandle(hInternet);
}
}
return(flag);
}
private List <string> List(string mask, bool onlyDirectories)
{
List <string> list2;
WINAPI.WIN32_FIND_DATA findFileData = new WINAPI.WIN32_FIND_DATA();
IntPtr hInternet = WININET.FtpFindFirstFile(this._hConnect, mask, ref findFileData, 0x4000000, IntPtr.Zero);
try
{
List <string> list = new List <string>();
if (hInternet == IntPtr.Zero)
{
if (Marshal.GetLastWin32Error() != 0x12)
{
this.Error();
}
return(list);
}
if (onlyDirectories && ((findFileData.dfFileAttributes & 0x10) == 0x10))
{
list.Add(new string(findFileData.fileName).TrimEnd(new char[1]));
}
else if (!onlyDirectories)
{
list.Add(new string(findFileData.fileName).TrimEnd(new char[1]));
}
for (findFileData = new WINAPI.WIN32_FIND_DATA();
WININET.InternetFindNextFile(hInternet, ref findFileData) != 0;
findFileData = new WINAPI.WIN32_FIND_DATA())
{
if (onlyDirectories && ((findFileData.dfFileAttributes & 0x10) == 0x10))
{
list.Add(new string(findFileData.fileName).TrimEnd(new char[1]));
}
else if (!onlyDirectories)
{
list.Add(new string(findFileData.fileName).TrimEnd(new char[1]));
}
}
if (Marshal.GetLastWin32Error() != 0x12)
{
this.Error();
}
list2 = list;
}
finally
{
if (hInternet != IntPtr.Zero)
{
WININET.InternetCloseHandle(hInternet);
}
}
return(list2);
}
public static extern int InternetFindNextFile([In] IntPtr hInternet,
[In, Out] ref WINAPI.WIN32_FIND_DATA findData);
public FtpFileInfo[] GetFiles(string mask)
{
FtpFileInfo[] infoArray;
WINAPI.WIN32_FIND_DATA findFileData = new WINAPI.WIN32_FIND_DATA();
IntPtr hInternet = WININET.FtpFindFirstFile(this._hConnect, mask, ref findFileData, 0x4000000, IntPtr.Zero);
try
{
List <FtpFileInfo> list = new List <FtpFileInfo>();
if (hInternet == IntPtr.Zero)
{
if (Marshal.GetLastWin32Error() != 0x12)
{
this.Error();
}
return(list.ToArray());
}
if ((findFileData.dfFileAttributes & 0x10) != 0x10)
{
FtpFileInfo item = new FtpFileInfo(this, new string(findFileData.fileName).TrimEnd(new char[1]))
{
LastAccessTime = findFileData.ftLastAccessTime.ToDateTime(),
LastWriteTime = findFileData.ftLastWriteTime.ToDateTime(),
CreationTime = findFileData.ftCreationTime.ToDateTime(),
Attributes = (FileAttributes)findFileData.dfFileAttributes
};
list.Add(item);
}
for (findFileData = new WINAPI.WIN32_FIND_DATA();
WININET.InternetFindNextFile(hInternet, ref findFileData) != 0;
findFileData = new WINAPI.WIN32_FIND_DATA())
{
if ((findFileData.dfFileAttributes & 0x10) != 0x10)
{
FtpFileInfo info2 =
new FtpFileInfo(this, new string(findFileData.fileName).TrimEnd(new char[1]))
{
LastAccessTime = findFileData.ftLastAccessTime.ToDateTime(),
LastWriteTime = findFileData.ftLastWriteTime.ToDateTime(),
CreationTime = findFileData.ftCreationTime.ToDateTime(),
Attributes = (FileAttributes)findFileData.dfFileAttributes
};
list.Add(info2);
}
}
if (Marshal.GetLastWin32Error() != 0x12)
{
this.Error();
}
infoArray = list.ToArray();
}
finally
{
if (hInternet != IntPtr.Zero)
{
WININET.InternetCloseHandle(hInternet);
}
}
return(infoArray);
}
public static extern IntPtr FtpFindFirstFile([In] IntPtr hConnect, [In] string searchFile,
[In, Out] ref WINAPI.WIN32_FIND_DATA findFileData, [In] int dwFlags, [In] IntPtr dwContext);
