IPWorks S/MIME 2020 C++ Edition

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StartByte Property

The byte index of the position where the transfer should start.

Syntax

ANSI (Cross Platform)
int64 GetStartByte();
int SetStartByte(int64 lStartByte);

Unicode (Windows)
LONG64 GetStartByte();
INT SetStartByte(LONG64 lStartByte);
@property (nonatomic,readwrite,assign,getter=startByte,setter=setStartByte:) long long startByte;
- (long long)startByte;
- (void)setStartByte:(long long)newStartByte;

#define PID_SIMAP_STARTBYTE 98

IPWORKSSMIME_EXTERNAL void* IPWORKSSMIME_CALL IPWorksSMIME_SIMAP_Get(void *lpObj, int propid, int arridx, int *lpcbVal, int64 *lpllVal);
IPWORKSSMIME_EXTERNAL int IPWORKSSMIME_CALL IPWorksSMIME_SIMAP_Set(void *lpObj, int propid, int arridx, const void *val, int cbVal);

Default Value

0

Remarks

StartByte and EndByte are used together with the FetchMessagePart method to specify the portion of the message part to be retrieved from the server.

When StartByte or EndByte contain values other than the defaults (0), only the corresponding portion of the message part is retrieved from the server.

Byte indexes start from 1. The default value for EndByte is 0, which corresponds to the end of the message.

This property is not available at design time.

Data Type

Long64
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IPWorks S/MIME 2020 C++ Edition - Version 20.0 [Build 8154]