TElSocket.SendTo method

TElSocket.SendTo

Sends UDP data to the destination address.

Declaration

[C#]
int SendTo(byte[] Data, int Start, int Len, ref int Sent, string RemoteAddress, ushort RemotePort);

[VB.NET]
Function SendTo(ByVal Data As Byte(), ByVal Start As Integer, ByVal Len As Integer, ByRef Sent As Integer, ByVal RemoteAddress As String, ByVal RemotePort As UInt16) As Integer

[Pascal]
function SendTo(Data : pointer; DataLen : integer; var Sent : integer; RemoteAddress : string; RemotePort : word) : integer;

[C++]
int32_t SendTo(void * Data, int32_t DataLen, int32_t &Sent, const std::string &RemoteAddress, uint16_t RemotePort);

[PHP]
integer SendTo(TSBPointer|array of byte|string|NULL $Data, integer $DataLen, integer &$Sent, string $RemoteAddress, integer $RemotePort)

[Java]
int sendTo(byte[] Data, int Start, int Len, int[] Sent, String RemoteAddress, short arg5);
int sendTo(byte[] Data, int Start, int Len, TSBInteger Sent, String RemoteAddress, short arg5);

Parameters

Data - buffer containing the data to be sent
Start - index of the first byte in the buffer of the data to be sent
DataLen (Len) - length of the data to be sent in bytes
Sent - specifiesthe number of bytes sent
RemoteAddress - address of the remote host
RemotePort - port on the remote host to which the connection is established
Len -

Return value

Returns 0 on success or socket error code otherwise.
In .NET, if an exception has been raised, -1 may be returned.

Description

Use this method to send UDP data packet to the destination address. Use 255.255.255.255 address for broadcast delivery. Use AddToMulticastCli method if you need multicast delivery.

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