IFileDocument.ReadS Method

Automation:

void ReadS ( [in] ISequence pSequence, [in] ulong off) ;

Native (C++):

HRESULT ReadS ( [in] ISequence * pSequence, [in] unsigned __int64 off) ;

Parameters

pSequenceSequence object into which data is read.offRead offset

Return Value

S_OK or standard OLE error code.

Remarks

Reads data from a document. If requested data exceeds the current document's size, any excess bytes are filled with zeros. Complexity: constant-time.

This method is a replacement for IFileDocument.Read when used in scripting languages.

Examples

Reading Data

JavascriptCopy Code

// fdoc is initialized elsewhere
var seq = fdoc.CreateSequence();
fdoc.Length = 256;
fdoc.ReadS(seq, 1000);