CorrelationDataDescription.IsOptional Property
Definition
Important
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When overridden in a derived class, indicates whether the correlation data is optional as part of a query.
public:
abstract property bool IsOptional { bool get(); };
public abstract bool IsOptional { get; }
member this.IsOptional : bool
Public MustOverride ReadOnly Property IsOptional As Boolean
Property Value
true
if the correlation data is optional; otherwise, false
.
Remarks
If IsOptional returns true
, a query that includes this data is considered to be an optional component in the correlation key calculation.
Applies to
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