SetTCP Method of the IFPCProtocolConnection Interface

The SetTCP method sets all of the parameters of a TCP connection.

C++

Syntax

HRESULT SetTCP(
  [in]  long PortLo,
  [in]  long PortHi,
  [in]  FpcConnectionDirectionType Direction
);

Parameters

• PortLo
  A 32-bit integer that specifies the low end of the port number range. It can have a value from 1 through 65535.

• PortHi
  A 32-bit integer that specifies the high end of the port number range. It can have a value from 1 through 65535, but must be equal to or greater than the value of the PortLo parameter.

• Direction
  Value from the FpcConnectionDirectionType enumerated type that specifies the direction in which the connection can be opened.

Return Value

This method returns S_OK if the call is successful; otherwise, it returns an error code.

Visual Basic

Syntax

Sub SetTCP( _
  ByVal PortLo As Long, _
  ByVal PortHi As Long, _
  ByVal Direction As FpcConnectionDirectionType _
)

Parameters

• PortLo
  A 32-bit integer that specifies the low end of the port number range. It can have a value from 1 through 65535.

• PortHi
  A 32-bit integer that specifies the high end of the port number range. It can have a value from 1 through 65535, but must be equal to or greater than the value of the PortLo parameter.

• Direction
  Value from the FpcConnectionDirectionType enumerated type that specifies the direction in which the connection can be opened.

Return Value

This method has no return values. If the call is unsuccessful, an error is raised that can be intercepted by using an error handler.

Requirements

See Also

FPCProtocolConnection

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Build date: 6/30/2010