API:Data.DbxSocketChannelNative.TDBXIdTCPLayer.Read
Delphi
function Read(const Buffer: TArray<Byte>; const Offset: Integer; const Count: Integer): Integer; override;
C++
virtual int __fastcall Read(const System::DynamicArray<System::Byte> Buffer, const int Offset, const int Count);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | Data.DbxSocketChannelNative.pas Data.DbxSocketChannelNative.hpp |
Data.DbxSocketChannelNative | TDBXIdTCPLayer |
Description
Reads bytes into a buffer.
Data.DbxSocketChannelNative.TDBXIdTCPLayer.Read inherits from Data.DBXCommon.TDBXCommunicationLayer.Read. All content below this line refers to Data.DBXCommon.TDBXCommunicationLayer.Read.
Reads bytes into a buffer.
The Read method reads a number of bytes specified by the Count parameter into a TBytes buffer specified by the Buffer parameter. The Offset parameter specifies the offset from where the bytes are stored. It is expected to be zero. The Read method returns a value of -1 if any error occurs.
It is assumed that the buffer has enough memory allocated to hold the number of bytes specified by Count.