DataRelation. Expression Property TIBCO Spotfire 7.12 API Reference
Gets or sets the expression used to define the relation.

Namespace: Spotfire.Dxp.Data
Assembly: Spotfire.Dxp.Data (in Spotfire.Dxp.Data.dll) Version: 30.0.11525.4184 (30.0.11525.4184)
Syntax
C#
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public string Expression { get; set; }

Property Value

Type: String
Remarks
If the expression is F=H and one of the subexpressions, say H, has return type string while the other do not this operation will rewrite the expression so H is casted to F:s datatype. This differs from how other expressions work in dxp as string is not normally implicitly casted to other datatypes but is needed for API-compatibility here.
Version Information

Supported in: 7.9, 7.8, 7.7, 7.6, 7.5, 7.12, 7.11, 7.10, 7.0
See Also

Reference

DataRelation Class
Spotfire.Dxp.Data Namespace