DbExpressionBuilder.Element(DbExpression) Method
Definition
Important
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Creates a new DbElementExpression that converts a set into a singleton.
public:
[System::Runtime::CompilerServices::Extension]
static System::Data::Common::CommandTrees::DbElementExpression ^ Element(System::Data::Common::CommandTrees::DbExpression ^ argument);
public static System.Data.Common.CommandTrees.DbElementExpression Element (this System.Data.Common.CommandTrees.DbExpression argument);
static member Element : System.Data.Common.CommandTrees.DbExpression -> System.Data.Common.CommandTrees.DbElementExpression
<Extension()>
Public Function Element (argument As DbExpression) As DbElementExpression
Parameters
- argument
- DbExpression
An expression that specifies the input set.
Returns
A DbElementExpression that represents the conversion of the set argument to a singleton.
Exceptions
argument
is null.
argument
does not have a collection result type.
Applies to
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