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Properties
ALIDCode
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PassiveEntity
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Reply
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SType
SystemBytes
T1
T2
T3
T4
T5
T6
T7
T8
Verification
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Methods
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Events
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Errors
Received
Sent
VIDChanged

SystemBytes Property

System bytes. System bytes are the last 4 bytes Among the 10 bytes in the SECS header. As long as this value is unique to the transaction waiting for a reply (open transaction) it can be anything, but normally it would be good to have it increase by +1 for each primary message sent.

The secondary message's SystemBytes must be the same as that of the primary message.

Syntax

Visual Basic

SystemBytes As Long


Visual C++

long GetSystemBytes();
void SetSystemBytes(long lNewValue);

Return Value

Example

Remarks

See Also

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