Echelon OpenLNS - Manual (Page 345)

OpenLNS Programmer's Reference 308
Value2
Summary Stores user-specified object data.
Availability Local, full, and lightweight clients.
Syntax userData = extensionObject.Value2
Element Description
userData The user-specific data. You can store
d ata of any type supported by the
Variant type in binary large objects
(BLOBs) of up to 65,000 bytes.
Values are tagged with a unique key to
ensure that applications from multiple
manufacturers do not overwrite each
other's data.
The Value2 property supports the
following Variant types:
VT_BOOL
VT_UI1
VT_I2
VT_I4
VT_CY
VT_R4
VT_R8
VT_DATE
VT_BSTR
VT_ERROR
VT_DISPATCH
VT_UNKNOWN
VT_EMPTY
VT_NULL
All single-dimensional Variant arrays,
except for arrays of BSTRs.
extensionObject The Extension object to operate on.
Data Type Variant.
Read/Write Read/write.
Added to API Prior to LNS Release 3.0.
Value3
Summary Stores user-specified object data.
Availability Local, full, and lightweight clients.
Syntax userData = extensionObject.Value3
Element Description
userData The user-specific data. You can store
d ata of any type supported by the