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FTPGetFileSize Method
Get the size of a file via FTP

Namespace: ProFTPNetLibrary
Assembly: ClientFTPNetLibrary (in ClientFTPNetLibrary.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
public static long GetFileSize(
	Uri filename,
	string username,
	string password,
	string proxyAddress,
	bool passive,
	int port,
	bool keepAlive
)

Parameters

filename
Type: SystemUri
Uri of the file to check "ftp://www.domain.com/checkmysize.txt")
username
Type: SystemString
FTP access username
password
Type: SystemString
FTP access password
proxyAddress
Type: SystemString
FTP proxy (string.empty if unknown or not used)
passive
Type: SystemBoolean
FTP passive mode enabling (false if unknown or not used)
port
Type: SystemInt32
FTP access port (usually 21)
keepAlive
Type: SystemBoolean
Define if you need to keep alive the connection after the process (usually false)

Return Value

Type: Int64
Size in bytes of the file if successfully; 0 otherwise
See Also