DbColumn.IsUnique Property
Definition
Important
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Gets a nullable boolean value that indicates whether a unique constraint applies to this column, or returns null
if no value is set. Can be set to either true
or false
indicating whether a unique constraint applies to this column, or null
(Nothing
in Visual Basic) when overridden in a derived class.
public: property Nullable<bool> IsUnique { public:
Nullable<bool> get(); protected:
void set(Nullable<bool> value); };
public bool? IsUnique { get; protected set; }
member this.IsUnique : Nullable<bool> with get, set
Public Property IsUnique As Nullable(Of Boolean)
Property Value
Returns true
if a unique constraint applies to this column; otherwise, false
. If no value is set, returns a null reference (Nothing
in Visual Basic).
Applies to
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