TElCustomDataStorage.ReadBlock method

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TElCustomDataStorage.ReadBlock

TElCustomDataStorage See also

Filter: C# VB.NET Pascal C++ PHP Java

Reads data block from the storage.

Declaration

[C#]
void ReadBlock(TElCustomDataStorageObject Obj, System.IO.Stream Strm, long Offset, long Size, ref long Read);

[VB.NET]
Sub ReadBlock(ByVal Obj As TElCustomDataStorageObject, ByVal Strm As System.IO.Stream, ByVal Offset As Long, ByVal Size As Long, ByRef Read As Long)

[Pascal]
procedure ReadBlock(var Obj : TElCustomDataStorageObject; Strm : TStream; Offset, Size : Int64; var Read : Int64);

[C++]
void ReadBlock(TElCustomDataStorageObject &Obj, TStream &Strm, int64_t Offset, int64_t Size, int64_t &Read);
void ReadBlock(TElCustomDataStorageObject *Obj, TStream *Strm, int64_t Offset, int64_t Size, int64_t &Read);

[PHP]
void ReadBlock(TElCustomDataStorageObject $Obj, TStream $Strm, integer $Offset, integer $Size, integer &$Read)

[Java]
void readBlock(TElCustomDataStorageObject Obj, TElStream Strm, long Offset, long Size, TSBLong Read);

Parameters

Obj - Data object to be copied
Strm - Destination stream where data block should be read to
Offset - Offset from which to start reading
Size - Size of the data block in bytes
Read - Number of bytes which were actually read

Description

Use this method to read block of data from the storage.

See also: WriteBlock

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