DbExpressionBuilder.Distinct(DbExpression) Method
Definition
Important
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Creates a new DbDistinctExpression that removes duplicates from the given set argument.
public:
[System::Runtime::CompilerServices::Extension]
static System::Data::Common::CommandTrees::DbDistinctExpression ^ Distinct(System::Data::Common::CommandTrees::DbExpression ^ argument);
public static System.Data.Common.CommandTrees.DbDistinctExpression Distinct (this System.Data.Common.CommandTrees.DbExpression argument);
static member Distinct : System.Data.Common.CommandTrees.DbExpression -> System.Data.Common.CommandTrees.DbDistinctExpression
<Extension()>
Public Function Distinct (argument As DbExpression) As DbDistinctExpression
Parameters
- argument
- DbExpression
An expression that defines the set over which to perform the distinct operation.
Returns
A new DbDistinctExpression that represents the distinct operation applied to the specified set argument.
Exceptions
argument
is null.
argument
does not have a collection result type.
Applies to
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